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Leif Lia

Leif Lia

Professor
Institutt for bygg- og miljøteknikk

leif.lia@ntnu.no
73594749 91897792 Vassbygget, 443, Valgrinda, S. P. Andersens veg 5
Publikasjoner Undervisning Formidling

Publikasjoner

  • Kronologisk
  • Etter kategori
  • Se alle publikasjoner i Cristin

2023

  • Adolfsen, Pål; Alfredsen, Knut Tore; Bremset, Gunnbjørn; Dalsnes, Bjørn; Kraabøl, Morten; Lia, Leif. (2023) Forslag til tiltak mot pukkellaks i store vassdrag. 2023. Miljødirektoratet. Rapport.
    Rapport
  • Kiplesund, Geir Helge; Sigtryggsdottir, Fjola Gudrun; Lia, Leif. (2023) Breach Progression Observation in Rockfill Dam Models Using Photogrammetry. Remote Sensing. volum 15 (6).
    Vitenskapelig artikkel
  • Rødtang, Einar Albert; Alfredsen, Knut Tore; Høyland, Knut Vilhelm; Lia, Leif. (2023) Review of river ice force calculation methods. Cold Regions Science and Technology.
    Vitenskapelig artikkel

2022

  • Pitorac, Livia-Ioana; Vereide, Kaspar; Lia, Leif; Cervantes, Michel. (2022) Hydraulic Scale Modeling of Mass Oscillations in a Pumped Storage Plant with Multiple Surge Tanks. Journal of Hydraulic Engineering. volum 148 (9).
    Vitenskapelig artikkel

2021

  • Havrevoll, Ola Haugen; Vereide, Kaspar; Lia, Leif. (2021) Efficiency of Pressurized Rock Traps for Unlined Hydropower Tunnels. Energies. volum 14 (14).
    Vitenskapelig oversiktsartikkel/review
  • Hiriyanna Rao Ravindra, Ganesh; Sigtryggsdottir, Fjola Gudrun; Lia, Leif. (2021) Buckling analogy for 2D deformation of placed ripraps exposed to overtopping. Journal of Hydraulic Research. volum 59 (1).
    Vitenskapelig artikkel
  • Sas, Gabriel; Popescu, Cosmin; Bista, Dipen; Seger, Andreas; Arntsen, Bård; Johansson, Fredrik; Lia, Leif. (2021) Influence of large-scale asperities on the shear strength of concrete-rock interface of small buttress dams. Engineering structures. volum 245.
    Vitenskapelig artikkel

2020

  • Alfredsen, Knut; Høyland, Knut Vilhelm; Lu, Wenjun; Bjerke, Per Ludvig; Lia, Leif; Løset, Sveinung. (2020) PROCEEDINGS OF THE 25th INTERNATIONAL SYMPOSIUM ON ICE Trondheim, Norway, 23rd – 25th November 2020. The International Association for Hydro-Environment Engineering and Research (IAHR). 2020. ISBN 978-82-7598-120-0. Proceedings of the IAHR International Symposium on ice (1).
    Vitenskapelig antologi/Konferanseserie
  • Bista, Dipen; Sas, Gabriel; Johansson, Fredrik; Lia, Leif. (2020) Influence of location of large-scale asperity on shear strength of concrete-rock interface under eccentric load. Journal of Rock Mechanics and Geotechnical Engineering. volum 12 (3).
    Vitenskapelig artikkel
  • Lia, Leif; Nøvik, Hanne; Alfredsen, Knut. (2020) Reducing ice accumulation on Coanda Screen intakes. PROCEEDINGS OF THE 25th INTERNATIONAL SYMPOSIUM ON ICE Trondheim, Norway, 23rd – 25th November 2020.
    Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
  • Pitorac, Livia Ioana; Vereide, Kaspar; Lia, Leif. (2020) Technical Review of Existing Norwegian Pumped Storage Plants. Energies. volum 13 (18).
    Vitenskapelig oversiktsartikkel/review
  • Pitorac, Livia-Ioana; Vereide, Kaspar; Lia, Leif. (2020) Upgrading hydropower plants to pump storage plants: A hydraulic scale model of the tunnel system. 8th IAHR International Symposium on Hydraulic Structures ISHS2020.
    Vitenskapelig artikkel
  • Tessema, Netsanet; Sigtryggsdottir, Fjola Gudrun; Lia, Leif; Jabir, Asie. (2020) Physical model study on discharge over a dam due to landslide generatedwaves. Water. volum 12 (1).
    Vitenskapelig artikkel

2019

  • Hiller, Priska Helene; Lia, Leif; Aberle, Jochen. (2019) Field and model tests of riprap on steep slopes exposed to overtopping. Journal of Applied Water Engineering and Research. volum 7 (2).
    Vitenskapelig artikkel
  • Hiriyanna Rao Ravindra, Ganesh; Sigtryggsdottir, Fjola Gudrun; Asbølmo, Malin Fossum; Lia, Leif. (2019) Toe support conditions for placed ripraps on rockfill dams –A field survey. Vann. volum 54 (3).
    Vitenskapelig artikkel
  • Tessema, Netsanet Nigatu; Sigtryggsdottir, Fjola Gudrun; Lia, Leif; Jabir, Asie Kemal. (2019) Case Study of Dam Overtopping from Waves Generated by Landslides Impinging Perpendicular to a Reservoir’s Longitudinal Axis. Journal of Marine Science and Engineering. volum 7 (7).
    Vitenskapelig artikkel

2018

  • Belete, Kiflom Wasihun; Trongkleiv, Hans Erik; Lia, Leif. (2018) Modellforsøk flomløp Strandevatndammen. 2018. ISBN 978-82-7598-113-2.
    Rapport
  • Brende, Hege; Lia, Leif; Nilsen, Bjørn. (2018) FME HydroCen - Norsk storsatsning på vannkraft. Fjellsprengningsteknikk Bergmekanikk/Geoteknikk 2018.
    Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
  • Hiller, Priska Helene; Aberle, Jochen; Lia, Leif. (2018) Displacements as failure origin of placed riprap on steep slopes. Journal of Hydraulic Research. volum 56 (2).
    Vitenskapelig artikkel
  • Hiriyanna Rao Ravindra, Ganesh; Sigtryggsdottir, Fjola Gudrun; Lia, Leif. (2018) EVALUATION OF DESIGN CRITERIA FOR DOWNSTREAM RIPRAP OF ROCKFILL DAMS. Proceedings of the 26th International Congress of the International Commission of Large Dams (ICOLD), Q.101, R.72, Vienna, Austria, 1-7 July 2018.
    Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
  • Vereide, Kaspar; Lia, Leif. (2018) Tunneling Research. International Water Power and Dam Construction.
    Populærvitenskapelig artikkel

2017

  • Belete, Kiflom Wasihun; Baard Aasmund, Utvik Gjerde; Lia, Leif. (2017) Modellforsøk Flomløp Storlivatnetdammen. 2017. ISBN 978-82-7598-105-7.
    Rapport
  • Belete, Kiflom Wasihun; Fiskum, Gunnar Andreas; Lia, Leif; Brøste Mittet, Karoline. (2017) Modellforsøk flomløp Follsjødammen. 2017. ISBN 978-82-7598-102-6.
    Rapport
  • Killingtveit, Ånund; Solvang, Eivind; Alfredsen, Knut; Lia, Leif; Ruther, Nils; Harby, Atle; Jaehnert, Stefan; Walseth, Eve; Storli, Pål-Tore Selbo; Bråtveit, Kari; Vereide, Kaspar. (2017) Utfordringer og muligheter for norsk vannkraft ved integrasjon med vind- og solkraft i Europa. En oppsummering fra HydroPEAK-prosjektet. 2017. ISBN 978-82-426-3070-4. NINA temahefte (71).
    Rapport
  • Lia, Leif; Aas, Mikal Naug; Killingtveit, Ånund. (2017) Increased generation from upgrading and extension projects. International journal on hydropower and dams. volum 24 (4).
    Vitenskapelig artikkel
  • Vereide, Kaspar; Svingen, Bjørnar; Nielsen, Torbjørn Kristian; Lia, Leif. (2017) The Effect of Surge Tank Throttling on Governor Stability, Power Control, and Hydraulic Transients in Hydropower Plants. IEEE transactions on energy conversion. volum 32 (1).
    Vitenskapelig artikkel

2016

  • Belete, Kiflom Wasihun; Glimsdal, Sylfest; Lia, Leif. (2016) Physical model test on dam overtopping due to landslide generated waves in reservoirs. 2016. ISBN 978-82-7598-097-5.
    Rapport
  • Belete, Kiflom Wasihun; Glimsdal, Sylfest; Lia, Leif. (2016) Skredgenererte bølger i magasin - Modellforsøk og numeriske simuleringer av oppskylling over fyllingsdam. 2016.
    Rapport
  • Belete, Kiflom Wasihun; Lia, Leif; Ruud, Anne Marit; Liif, Jan; Molle, Gjermund. (2016) Gated versus ungated spillways: Working together for dam safety. International Water Power and Dam Construction. volum 6 (7).
    Faglig artikkel

2015

  • Belete, Kiflom Wasihun; Lia, Leif. (2015) Physical model test on dam overtopping due to landslide generated waves in reservoirs. 2015.
    Rapport
  • Hiller, Priska Helene; Lia, Leif. (2015) Practical challenges and experience from large-scale overtopping tests with placed riprap. Dam Protections against Overtopping and Accidental Leakage.
    Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
  • Lia, Leif; Jensen, Torodd; Stensby, Kjell Erik; Midttømme, Grethe Holm; Ruud, Anne Marit. (2015) The current status of hydropower development and dam construction in Norway. International journal on hydropower and dams. volum 22 (3).
    Vitenskapelig artikkel
  • Sas, Gabriel; Bretas, Eduardo Martins; Lia, Leif. (2015) Advanced sliding assessment of Målset dam; Tests and numerical analysis of unbonded joints. CIGB ICOLD Twenty-fifth international congress on large dams, 17-19 June, Stavanger, Norway.
    Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
  • Vereide, Kaspar; Lia, Leif; Nielsen, Torbjørn Kristian. (2015) Hydraulic scale modelling and thermodynamics of mass oscillations in closed surge tanks. Journal of Hydraulic Research. volum 53 (4).
    Vitenskapelig artikkel
  • Vereide, Kaspar; Richter, Wolfgang; Zenz, Gerald; Lia, Leif. (2015) Surge Tank Research in Austria and Norway. Wasserwirtschaft. volum 105 (1).
    Vitenskapelig artikkel

2014

  • Hiller, Priska Helene; Lia, Leif; Aberle, Jochen; Wirtz, Stefan; Casper, Markus C.. (2014) Riprap design on the downstream slope of rockfill dams. Mitteilungen - Leichtweiss-Institut für Wasserbau der Technischen Universität Braunschweig.
    Vitenskapelig artikkel
  • Nøvik, Hanne; Lia, Leif; Opaker, Henrik. (2014) Performance of Coanda-effect screens in a cold climate. Journal of cold regions engineering. volum 28 (4).
    Vitenskapelig artikkel
  • Nøvik, Hanne; Lia, Leif; Rettedal, Bjørnar; Nielsen, Lars Eid. (2014) Hydraulics of backflushing for efficiently cleaning hydropower trash racks. Canadian journal of civil engineering (Print). volum 41 (3).
    Vitenskapelig artikkel
  • Nøvik, Hanne; Lia, Leif; Wigestrand, Mari. (2014) Horizontal Trash Rack - a New Intake Concept for Efficient Backflushing. Journal of Applied Water Engineering and Research. volum 2 (2).
    Vitenskapelig artikkel
  • Vereide, Kaspar; Richter, Wolfgang; Lia, Leif. (2014) Benefits of the Air Cushion Surge Chamber for Alpine Hydropower Plants. 18th International Seminar on Hydropower Plants.
    Vitenskapelig Kapittel/Artikkel/Konferanseartikkel

2013

  • Dag, Bjørkmo; Odd, Guttormson; Belete, Kiflom Wasihun; Lia, Leif. (2013) Svartevassdammen-Fysisk Modellforsøk av Flomløpssystemet. 2013. ISBN 82-7598-086-0.
    Rapport
  • Gebre, Solomon Bogale; Alfredsen, Knut; Lia, Leif; Stickler, M; Tesaker, Einar. (2013) Ice Effects on Hydropower Systems — A Review. Journal of cold regions engineering. volum 27 (4).
    Vitenskapelig artikkel
  • Vereide, Kaspar; Lia, Leif; Ødegård, Lars Øyvind. (2013) Monte Carlo Simulation for Economic Analysis of Hydropower Pumped Storage in Nepal. Hydro Nepal: Journal of Water, Energy and Environment. volum 12.
    Vitenskapelig artikkel

2012

  • Bråtveit, Kari; Lia, Leif; Olsen, Nils Reidar Bøe. (2012) An Efficient Method to Describe the Geometry and the Roughness of an Existing Unlined Hydro Power Tunnel. Energy Procedia. volum 20.
    Vitenskapelig artikkel

2011

  • Belete, Kiflom Wasihun; Guttormsen, Odd; Lia, Leif; Shigdel, Pushpa. (2011) Physical Model Study of Dabbsjö I Speillway. 2011. ISBN 82-7598080-1.
    Rapport
  • Belete, Kiflom Wasihun; Guttormsen, Odd; Lia, Leif; Speth, Caroline. (2011) Physical Model Study of Dabbsj0o II Side Channel Spillway. 2011. ISBN 82-7598-082-8.
    Rapport
  • Johnson, Malisa; Mtalo, Felix; Lia, Leif. (2011) How fill material affects the overtopping process for earthfill dams. Hydro Review Worldwide.
    Vitenskapelig artikkel
  • Lia, Leif. (2011) Gode inntak og dammar. Småkraftnytt. volum 4.
    Kronikk
  • Neby, Lars Kristian; Lia, Leif. (2011) Dimensjonering av slakke fjellbolter - Resultat av fullskala forsøk. 2011. ISBN 978-82-8208-027-9.
    Vitenskapelig antologi/Konferanseserie
  • Nøvik, Hanne; Jørstad, Oddvar; Lia, Leif. (2011) Experimental Study of Back Flushing of Trash Racks. Proceedings of the 34th World Congress of the International Association for Hydro- Environment Research and Engineering: 33rd Hydrology and Water Resources Symposium and 10th Conference on Hydraulics in Water Engineering.
    Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
  • Ruud, Anne Marit; Lia, Leif. (2011) Environmental rehabilitation of Dam Bitdalen. Dams and Reservoirs under Changing Challenges.
    Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
  • Ruud, Anne Marit; Lia, Leif. (2011) Environmetal rehabilitation of Dam Bitdalen. CRC Press. 2011. ISBN 978-0-415-68267-1.
    Vitenskapelig antologi/Konferanseserie

2010

  • Lia, Leif. (2010) The dam safety engineering course - 17 yeras of experience and development. 2010. ISBN 978-3-85125-118-0.
    Vitenskapelig antologi/Konferanseserie

Tidsskriftspublikasjoner

  • Kiplesund, Geir Helge; Sigtryggsdottir, Fjola Gudrun; Lia, Leif. (2023) Breach Progression Observation in Rockfill Dam Models Using Photogrammetry. Remote Sensing. volum 15 (6).
    Vitenskapelig artikkel
  • Rødtang, Einar Albert; Alfredsen, Knut Tore; Høyland, Knut Vilhelm; Lia, Leif. (2023) Review of river ice force calculation methods. Cold Regions Science and Technology.
    Vitenskapelig artikkel
  • Pitorac, Livia-Ioana; Vereide, Kaspar; Lia, Leif; Cervantes, Michel. (2022) Hydraulic Scale Modeling of Mass Oscillations in a Pumped Storage Plant with Multiple Surge Tanks. Journal of Hydraulic Engineering. volum 148 (9).
    Vitenskapelig artikkel
  • Havrevoll, Ola Haugen; Vereide, Kaspar; Lia, Leif. (2021) Efficiency of Pressurized Rock Traps for Unlined Hydropower Tunnels. Energies. volum 14 (14).
    Vitenskapelig oversiktsartikkel/review
  • Hiriyanna Rao Ravindra, Ganesh; Sigtryggsdottir, Fjola Gudrun; Lia, Leif. (2021) Buckling analogy for 2D deformation of placed ripraps exposed to overtopping. Journal of Hydraulic Research. volum 59 (1).
    Vitenskapelig artikkel
  • Sas, Gabriel; Popescu, Cosmin; Bista, Dipen; Seger, Andreas; Arntsen, Bård; Johansson, Fredrik; Lia, Leif. (2021) Influence of large-scale asperities on the shear strength of concrete-rock interface of small buttress dams. Engineering structures. volum 245.
    Vitenskapelig artikkel
  • Bista, Dipen; Sas, Gabriel; Johansson, Fredrik; Lia, Leif. (2020) Influence of location of large-scale asperity on shear strength of concrete-rock interface under eccentric load. Journal of Rock Mechanics and Geotechnical Engineering. volum 12 (3).
    Vitenskapelig artikkel
  • Pitorac, Livia Ioana; Vereide, Kaspar; Lia, Leif. (2020) Technical Review of Existing Norwegian Pumped Storage Plants. Energies. volum 13 (18).
    Vitenskapelig oversiktsartikkel/review
  • Pitorac, Livia-Ioana; Vereide, Kaspar; Lia, Leif. (2020) Upgrading hydropower plants to pump storage plants: A hydraulic scale model of the tunnel system. 8th IAHR International Symposium on Hydraulic Structures ISHS2020.
    Vitenskapelig artikkel
  • Tessema, Netsanet; Sigtryggsdottir, Fjola Gudrun; Lia, Leif; Jabir, Asie. (2020) Physical model study on discharge over a dam due to landslide generatedwaves. Water. volum 12 (1).
    Vitenskapelig artikkel
  • Hiller, Priska Helene; Lia, Leif; Aberle, Jochen. (2019) Field and model tests of riprap on steep slopes exposed to overtopping. Journal of Applied Water Engineering and Research. volum 7 (2).
    Vitenskapelig artikkel
  • Hiriyanna Rao Ravindra, Ganesh; Sigtryggsdottir, Fjola Gudrun; Asbølmo, Malin Fossum; Lia, Leif. (2019) Toe support conditions for placed ripraps on rockfill dams –A field survey. Vann. volum 54 (3).
    Vitenskapelig artikkel
  • Tessema, Netsanet Nigatu; Sigtryggsdottir, Fjola Gudrun; Lia, Leif; Jabir, Asie Kemal. (2019) Case Study of Dam Overtopping from Waves Generated by Landslides Impinging Perpendicular to a Reservoir’s Longitudinal Axis. Journal of Marine Science and Engineering. volum 7 (7).
    Vitenskapelig artikkel
  • Hiller, Priska Helene; Aberle, Jochen; Lia, Leif. (2018) Displacements as failure origin of placed riprap on steep slopes. Journal of Hydraulic Research. volum 56 (2).
    Vitenskapelig artikkel
  • Vereide, Kaspar; Lia, Leif. (2018) Tunneling Research. International Water Power and Dam Construction.
    Populærvitenskapelig artikkel
  • Lia, Leif; Aas, Mikal Naug; Killingtveit, Ånund. (2017) Increased generation from upgrading and extension projects. International journal on hydropower and dams. volum 24 (4).
    Vitenskapelig artikkel
  • Vereide, Kaspar; Svingen, Bjørnar; Nielsen, Torbjørn Kristian; Lia, Leif. (2017) The Effect of Surge Tank Throttling on Governor Stability, Power Control, and Hydraulic Transients in Hydropower Plants. IEEE transactions on energy conversion. volum 32 (1).
    Vitenskapelig artikkel
  • Belete, Kiflom Wasihun; Lia, Leif; Ruud, Anne Marit; Liif, Jan; Molle, Gjermund. (2016) Gated versus ungated spillways: Working together for dam safety. International Water Power and Dam Construction. volum 6 (7).
    Faglig artikkel
  • Lia, Leif; Jensen, Torodd; Stensby, Kjell Erik; Midttømme, Grethe Holm; Ruud, Anne Marit. (2015) The current status of hydropower development and dam construction in Norway. International journal on hydropower and dams. volum 22 (3).
    Vitenskapelig artikkel
  • Vereide, Kaspar; Lia, Leif; Nielsen, Torbjørn Kristian. (2015) Hydraulic scale modelling and thermodynamics of mass oscillations in closed surge tanks. Journal of Hydraulic Research. volum 53 (4).
    Vitenskapelig artikkel
  • Vereide, Kaspar; Richter, Wolfgang; Zenz, Gerald; Lia, Leif. (2015) Surge Tank Research in Austria and Norway. Wasserwirtschaft. volum 105 (1).
    Vitenskapelig artikkel
  • Hiller, Priska Helene; Lia, Leif; Aberle, Jochen; Wirtz, Stefan; Casper, Markus C.. (2014) Riprap design on the downstream slope of rockfill dams. Mitteilungen - Leichtweiss-Institut für Wasserbau der Technischen Universität Braunschweig.
    Vitenskapelig artikkel
  • Nøvik, Hanne; Lia, Leif; Opaker, Henrik. (2014) Performance of Coanda-effect screens in a cold climate. Journal of cold regions engineering. volum 28 (4).
    Vitenskapelig artikkel
  • Nøvik, Hanne; Lia, Leif; Rettedal, Bjørnar; Nielsen, Lars Eid. (2014) Hydraulics of backflushing for efficiently cleaning hydropower trash racks. Canadian journal of civil engineering (Print). volum 41 (3).
    Vitenskapelig artikkel
  • Nøvik, Hanne; Lia, Leif; Wigestrand, Mari. (2014) Horizontal Trash Rack - a New Intake Concept for Efficient Backflushing. Journal of Applied Water Engineering and Research. volum 2 (2).
    Vitenskapelig artikkel
  • Gebre, Solomon Bogale; Alfredsen, Knut; Lia, Leif; Stickler, M; Tesaker, Einar. (2013) Ice Effects on Hydropower Systems — A Review. Journal of cold regions engineering. volum 27 (4).
    Vitenskapelig artikkel
  • Vereide, Kaspar; Lia, Leif; Ødegård, Lars Øyvind. (2013) Monte Carlo Simulation for Economic Analysis of Hydropower Pumped Storage in Nepal. Hydro Nepal: Journal of Water, Energy and Environment. volum 12.
    Vitenskapelig artikkel
  • Bråtveit, Kari; Lia, Leif; Olsen, Nils Reidar Bøe. (2012) An Efficient Method to Describe the Geometry and the Roughness of an Existing Unlined Hydro Power Tunnel. Energy Procedia. volum 20.
    Vitenskapelig artikkel
  • Johnson, Malisa; Mtalo, Felix; Lia, Leif. (2011) How fill material affects the overtopping process for earthfill dams. Hydro Review Worldwide.
    Vitenskapelig artikkel
  • Lia, Leif. (2011) Gode inntak og dammar. Småkraftnytt. volum 4.
    Kronikk

Bøker

  • Alfredsen, Knut; Høyland, Knut Vilhelm; Lu, Wenjun; Bjerke, Per Ludvig; Lia, Leif; Løset, Sveinung. (2020) PROCEEDINGS OF THE 25th INTERNATIONAL SYMPOSIUM ON ICE Trondheim, Norway, 23rd – 25th November 2020. The International Association for Hydro-Environment Engineering and Research (IAHR). 2020. ISBN 978-82-7598-120-0. Proceedings of the IAHR International Symposium on ice (1).
    Vitenskapelig antologi/Konferanseserie
  • Neby, Lars Kristian; Lia, Leif. (2011) Dimensjonering av slakke fjellbolter - Resultat av fullskala forsøk. 2011. ISBN 978-82-8208-027-9.
    Vitenskapelig antologi/Konferanseserie
  • Ruud, Anne Marit; Lia, Leif. (2011) Environmetal rehabilitation of Dam Bitdalen. CRC Press. 2011. ISBN 978-0-415-68267-1.
    Vitenskapelig antologi/Konferanseserie
  • Lia, Leif. (2010) The dam safety engineering course - 17 yeras of experience and development. 2010. ISBN 978-3-85125-118-0.
    Vitenskapelig antologi/Konferanseserie

Del av bok/rapport

  • Lia, Leif; Nøvik, Hanne; Alfredsen, Knut. (2020) Reducing ice accumulation on Coanda Screen intakes. PROCEEDINGS OF THE 25th INTERNATIONAL SYMPOSIUM ON ICE Trondheim, Norway, 23rd – 25th November 2020.
    Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
  • Brende, Hege; Lia, Leif; Nilsen, Bjørn. (2018) FME HydroCen - Norsk storsatsning på vannkraft. Fjellsprengningsteknikk Bergmekanikk/Geoteknikk 2018.
    Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
  • Hiriyanna Rao Ravindra, Ganesh; Sigtryggsdottir, Fjola Gudrun; Lia, Leif. (2018) EVALUATION OF DESIGN CRITERIA FOR DOWNSTREAM RIPRAP OF ROCKFILL DAMS. Proceedings of the 26th International Congress of the International Commission of Large Dams (ICOLD), Q.101, R.72, Vienna, Austria, 1-7 July 2018.
    Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
  • Hiller, Priska Helene; Lia, Leif. (2015) Practical challenges and experience from large-scale overtopping tests with placed riprap. Dam Protections against Overtopping and Accidental Leakage.
    Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
  • Sas, Gabriel; Bretas, Eduardo Martins; Lia, Leif. (2015) Advanced sliding assessment of Målset dam; Tests and numerical analysis of unbonded joints. CIGB ICOLD Twenty-fifth international congress on large dams, 17-19 June, Stavanger, Norway.
    Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
  • Vereide, Kaspar; Richter, Wolfgang; Lia, Leif. (2014) Benefits of the Air Cushion Surge Chamber for Alpine Hydropower Plants. 18th International Seminar on Hydropower Plants.
    Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
  • Nøvik, Hanne; Jørstad, Oddvar; Lia, Leif. (2011) Experimental Study of Back Flushing of Trash Racks. Proceedings of the 34th World Congress of the International Association for Hydro- Environment Research and Engineering: 33rd Hydrology and Water Resources Symposium and 10th Conference on Hydraulics in Water Engineering.
    Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
  • Ruud, Anne Marit; Lia, Leif. (2011) Environmental rehabilitation of Dam Bitdalen. Dams and Reservoirs under Changing Challenges.
    Vitenskapelig Kapittel/Artikkel/Konferanseartikkel

Rapport

  • Adolfsen, Pål; Alfredsen, Knut Tore; Bremset, Gunnbjørn; Dalsnes, Bjørn; Kraabøl, Morten; Lia, Leif. (2023) Forslag til tiltak mot pukkellaks i store vassdrag. 2023. Miljødirektoratet. Rapport.
    Rapport
  • Belete, Kiflom Wasihun; Trongkleiv, Hans Erik; Lia, Leif. (2018) Modellforsøk flomløp Strandevatndammen. 2018. ISBN 978-82-7598-113-2.
    Rapport
  • Belete, Kiflom Wasihun; Baard Aasmund, Utvik Gjerde; Lia, Leif. (2017) Modellforsøk Flomløp Storlivatnetdammen. 2017. ISBN 978-82-7598-105-7.
    Rapport
  • Belete, Kiflom Wasihun; Fiskum, Gunnar Andreas; Lia, Leif; Brøste Mittet, Karoline. (2017) Modellforsøk flomløp Follsjødammen. 2017. ISBN 978-82-7598-102-6.
    Rapport
  • Killingtveit, Ånund; Solvang, Eivind; Alfredsen, Knut; Lia, Leif; Ruther, Nils; Harby, Atle; Jaehnert, Stefan; Walseth, Eve; Storli, Pål-Tore Selbo; Bråtveit, Kari; Vereide, Kaspar. (2017) Utfordringer og muligheter for norsk vannkraft ved integrasjon med vind- og solkraft i Europa. En oppsummering fra HydroPEAK-prosjektet. 2017. ISBN 978-82-426-3070-4. NINA temahefte (71).
    Rapport
  • Belete, Kiflom Wasihun; Glimsdal, Sylfest; Lia, Leif. (2016) Physical model test on dam overtopping due to landslide generated waves in reservoirs. 2016. ISBN 978-82-7598-097-5.
    Rapport
  • Belete, Kiflom Wasihun; Glimsdal, Sylfest; Lia, Leif. (2016) Skredgenererte bølger i magasin - Modellforsøk og numeriske simuleringer av oppskylling over fyllingsdam. 2016.
    Rapport
  • Belete, Kiflom Wasihun; Lia, Leif. (2015) Physical model test on dam overtopping due to landslide generated waves in reservoirs. 2015.
    Rapport
  • Dag, Bjørkmo; Odd, Guttormson; Belete, Kiflom Wasihun; Lia, Leif. (2013) Svartevassdammen-Fysisk Modellforsøk av Flomløpssystemet. 2013. ISBN 82-7598-086-0.
    Rapport
  • Belete, Kiflom Wasihun; Guttormsen, Odd; Lia, Leif; Shigdel, Pushpa. (2011) Physical Model Study of Dabbsjö I Speillway. 2011. ISBN 82-7598080-1.
    Rapport
  • Belete, Kiflom Wasihun; Guttormsen, Odd; Lia, Leif; Speth, Caroline. (2011) Physical Model Study of Dabbsj0o II Side Channel Spillway. 2011. ISBN 82-7598-082-8.
    Rapport

Undervisning

Emner

  • VM8208 - Topics in Environmental Hydraulics and Hydrology
  • TVM5132 - Prefeasibility Study in Hydropower Development
  • BA8510 - Falltapsanalyser vanntunneler. Hydraulikk, sprengningsteknikk og økonomi
  • TVM4165 - Vannkraftverk og vassdragsteknikk
  • TVM4101 - BM2 Vann og miljø
  • EP8411 - Vannkraftverk; utvalgte tverrfaglige tema
  • TVM5115 - Planning and Design of Dams
  • TVM5135 - Vannkraftplanlegging
  • TVM4128 - Vannkraft og vassdragsteknikk, videregående kurs
  • VM8107 - Emner i hydraulikk

Formidling

2020

  • Faglig foredrag
    Lia, Leif; Jensen, Torodd; Skau, Seming. (2020) 900 new small hydro (SHP) in Norway. HYDRO2020 . Aqua Media; Online. 2020-10-26 - 2020-10-28.
  • Vitenskapelig foredrag
    Pace, Daniel; Pitorac, Livia Ioana; De Cesare, Giovanni; Vereide, Kaspar; Lia, Leif. (2020) Case study of rotor lifting in a pumped storage hydropower plant in Norway. Hydro2020 . Aqua Media; Online. 2020-10-26 - 2020-10-28.
  • Vitenskapelig foredrag
    Pitorac, Livia Ioana; Vereide, Kaspar; Lia, Leif. (2020) Upgrading Hydropower Plants to Pumped Storage Platns: A Hydraulic Scale Model of the Tunnel System. 8th IAHR International Symposium on Hydraulic Structures . IAHR; Santiago. 2020-05-12 - 2020-05-15.
  • Faglig foredrag
    Richter, Wolfgang; Vereide, Kaspar; Pikl, Franz Georg; Pummer, Elena; Zenz, Gerald; Lia, Leif. (2020) Economic and Sustainable Energy Transition Enabled by Pumped-Storage Hydropower Plants. HYDRO2020 . Aqua Media; Online. 2020-10-26 - 2020-10-28.

2019

  • Vitenskapelig foredrag
    Vereide, Kaspar; Lia, Leif; Dahlhaug, Ole Gunnar; Mo, Birger; Nysveen, Arne; Forseth, Torbjørn. (2019) Research on Extreme Upgrading of Existing Hydropower Systems. Hydro2019 . AquaMedia; Porto. 2019-10-14 - 2019-10-16.

2018

  • Vitenskapelig foredrag
    Hiriyanna Rao Ravindra, Ganesh; Sigtryggsdottir, Fjola Gudrun; Lia, Leif. (2018) EVALUATION OF DESIGN CRITERIA FOR DOWNSTREAM RIPRAP OF ROCKFILL DAMS. International Commission on Large Dams Congress-2018 . International Commission on Large Dams (ICOLD); Vienna. 2018-07-01 - 2018-07-07.
  • Vitenskapelig foredrag
    Hiriyanna Rao Ravindra, Ganesh; Sigtryggsdottir, Fjola Gudrun; Lia, Leif. (2018) Protection of embankment dam toe and abutments under overtopping conditions. 3rd International Conference on Protection against Overtopping . H R Wallingford, UK; Grange Over Sands, UK. 2018-06-06 - 2018-06-08.
  • Vitenskapelig foredrag
    Lia, Leif; Vereide, Kaspar; Guddal, Rolv; Belete, Kiflom Wasihun. (2018) Dam Deg Spillway - Innovative solutions developed and implemented. Hydro2018 ; Gdansk. 2018-10-14 - 2018-10-17.
  • Vitenskapelig foredrag
    Pitorac, Livia Ioana; Bardini, Debora; Vereide, Kaspar; Lia, Leif. (2018) The effect of brook intakes, downstream surge tanks and reservoir levels on surge tank stability. Pressure Surges conference . BHR Group; Brodeaux. 2018-11-14 - 2018-11-16.

2017

  • Vitenskapelig foredrag
    Lia, Leif; Hiriyanna Rao Ravindra, Ganesh; Hiller, Priska Helene; Sigtryggsdottir, Fjola Gudrun. (2017) Overtopping erosion of rockfill dams – Research in Norway. International Workshop on overflowing erosion of dams and dikes . EURCOLD in association with FrenchCold; Aussois, France. 2017-12-11 - 2017-12-14.
  • Vitenskapelig foredrag
    Vereide, Kaspar; Lia, Leif; Haugen Havrevoll, Ola; Richter, Wolfgang; Jakobsen, Tom. (2017) Upgrading of Sand Traps in Existing Hydropower Plants. Hydro 2017 . The International Journal on Hydropower and Dams; Seville. 2017-10-09 - 2017-10-11.

2016

  • Vitenskapelig foredrag
    Bista, Dipen; Sas, Gabriel; Arntsen, Bård; Lia, Leif; Johansson, Fredrik. (2016) Improved verification method for sliding stability of existing dams. 10th ICOLD European Club Symposium ; Antalya. 2016-10-25 - 2016-10-30.
  • Poster
    Hiller, Priska Helene; Kjosavik, Fredrikke; Lia, Leif; Aberle, Jochen. (2016) Field tests of placed riprap as erosion protection against overtopping and leakage. United States Society on Dams 2016 Annual Meeting and Conference . United States Society on Dams; Denver CO. 2016-04-11 - 2016-04-15.
  • Vitenskapelig foredrag
    Lia, Leif; Vereide, Kaspar; Kvaal, Bernhard; Fossvoll Strypet, Lars. (2016) The new strategy for PSP in Norway - medium size projects in existing power schemes. Hydro 2016 . The International Journal on Hydropower and Dams; Montreux. 2016-10-10 - 2016-10-12.
  • Vitenskapelig foredrag
    Mortensen, Robert; Lia, Leif; Hammeren, Ragnhild; Glimsdal, Sylfest; Harbitz, Carl Bonnevie; Belete, Kiflom Wasihun. (2016) Overtopping of rockfill dams from landslide generated waves. 10th ICOLD European Club Symposium . TRCOLD; Antalya. 2016-10-25 - 2016-10-30.

2015

  • Vitenskapelig foredrag
    Hiller, Priska Helene; Lia, Leif. (2015) Placed riprap as erosion protection on the downstream slope of embankment dams exposed to overtopping. 25th Congress On Large Dams . International Commission On Large Dams; Stavanger. 2015-06-17 - 2015-06-19.
  • Vitenskapelig foredrag
    Lia, Leif; Aas, M. N.; Killingtveit, Ånund. (2015) Possible 6 – 60% increased generation from upgrading and extension projects. International Conference Hydro2015 ; Bordeaux. 2015-10-28.
  • Vitenskapelig foredrag
    Lia, Leif; Ruud, Anne Marit; Belete, Kiflom Wasihun. (2015) Design and implementation of gated and ungated spillway at the Dabbsjö Dam in Sweden. ICOLD 25th Congress ; 2015-06-13 - 2015-06-20.
  • Vitenskapelig foredrag
    Rognes, Marie; Midttømme, Grethe Holm; Lia, Leif. (2015) Uplift pressure under concrete dams on rock foundation. ICOLD 25th Congress ; Stavanger. 2015-06-13 - 2015-06-20.

2014

  • Vitenskapelig foredrag
    Hiller, Priska Helene; Lia, Leif. (2014) Large-scale overtopping tests - Practical challenges and experience. 1st International on Dam Protections against Overtopping and Accidental Leakage . Technical University of Madrid; Madrid. 2014-11-24 - 2014-11-26.
  • Vitenskapelig foredrag
    Hiller, Priska Helene; Lia, Leif; Aberle, Jochen; Wirtz, Stefan; Casper, Markus C.. (2014) Luftseitiger Blocksatz auf Steinschüttdämmen - "Smartstone" Sensoren und Versuchsaufbau. JUWI-Treffen . Technical University Braunschweig, Leitweiss-Institute; Braunschweig. 2014-07-30 - 2014-08-01.
  • Faglig foredrag
    Hiller, Priska Helene; Lia, Leif; Johansen, Per Magnus; Guddal, Rolv. (2014) Dam Svartevatn - An example of challenging upgrading of a large rockfill dam. ICOLD Annual Meeting and Symposium . ICOLD; Bali. 2014-06-01 - 2014-06-06.
  • Vitenskapelig foredrag
    Lunde, Marie; Halvorsen, Asbjørn; Strokkenes, Stig Arne; Lia, Leif; Panthi, Krishna Kanta. (2014) Strengthening of the Right Abutment at a Norwegian Arch Dam. Symposium for ICOLD Annual Meeting 2014 ; 2014-06-01 - 2014-06-06.
  • Vitenskapelig foredrag
    Richter, Wolfgang; Vereide, Kaspar; Schneider, Josef; Knoblauch, Helmut; Lia, Leif; Zenz, Gerald. (2014) Druckluftwasserschlösser für alpine Hochdruckwasserkraftanlagen. Wasserbau Symposium 2014: Wasser- und Flussbau im Alpenraum . Eidgenössische Technische Hochschule Zürich; Zürich. 2014-06-25 - 2014-06-27.
  • Intervju
    Snøfugl, Ingvil; Storli, Pål-Tore Selbo; Nielsen, Torbjørn Kristian; Dahlhaug, Ole Gunnar; Lia, Leif. (2014) Nytt vannkraftsenter skal lokke ungdom vekk fra oljebransjen. Teknisk Ukeblad nettavis [Internett]. 2014-02-10.
  • Vitenskapelig foredrag
    Thomas-Lepine, C; Lia, Leif. (2014) Capacity of Passive Rock Bolts in Concrete Dams Improved Design Criteria. Symposium for ICOLD Annual Meeting 2014 . ICOLD; Bali. 2014-06-01 - 2014-06-06.
  • Vitenskapelig foredrag
    Vereide, Kaspar; Lia, Leif; Nielsen, Torbjørn Kristian. (2014) Physical Modelling of Hydropower Waterway with Air Cushion Surge Chamber (ISBN 9781742721156). 5th International Symposium on Hydraulic Structures . IAHR; Brisbane. 2014-06-25 - 2014-06-25.

2013

  • Populærvitenskapelig foredrag
    Belete, Kiflom Wasihun; Bjørkmo, Dag; Guttormson, Odd; Lia, Leif; Guddal, Rolf. (2013) Physical Model Study to Evaluate a Combined Spillway and Emergency Outlet System of Dam Svartevatn in Norway, puplished on the. 9th ICOLD European Club Symposium Proceedings Venice-Italy . ITCOLD; Venice. 2013-04-10 - 2013-04-12.
  • Vitenskapelig foredrag
    Eltervåg, Øystein; Sas, Gabriel; Lia, Leif. (2013) Numerical Analyses of Stability towards Sliding - Influence of Surface Roughness. 12th ICOLD Benchmark Workshop in Numerical Modelling for Dams ; Graz. 2013-10-02 - 2013-10-04.
  • Vitenskapelig foredrag
    Ittelin, Kjersti Strifeldt; Strokkenes, Stig Arne; Lia, Leif. (2013) Abutment Deformation of a Single Curved Arch Dam. 9th ICOLD European Club Symposium . ICOLD; Venezia. 2013-04-10 - 2013-04-12.
  • Vitenskapelig foredrag
    Lia, Leif; Vartdal, Egil Andreas; Skoglund, Morten; Campos, Hibber. (2013) Rip rap protection of downstream slopes of rock fill dams – a measure to increase safety in an unpredictable future climate. 9th ICOLD European Club Symposium . ICOLD; Venezia. 2013-04-10 - 2013-04-12.
  • Vitenskapelig foredrag
    Midttømme, Grethe Holm; Lia, Leif; Ruud, Anne Marit. (2013) Risk analyses in Norway – rules, recommendations and practical application for dam safety. Symposium for ICOLD Annual Meeting 2013 . ICOLD; Seattle. 2013-08-12 - 2013-08-16.
  • Vitenskapelig foredrag
    Smith, Herman Bjørn; Lia, Leif. (2013) Seismic aspects of Ambursen dams. 12th ICOLD Benchmark Workshop in Numerical Modelling for Dams ; 2013-10-02 - 2013-10-04.

2012

  • Populærvitenskapelig foredrag
    Belete, Kiflom Wasihun; Lia, Leif; Odd, Guttormson; Jan, Liif. (2012) Physical model study for optimum design of side channel spillway of Dabbsjö dam in Sweden. Canadian Dam Association 2012 Annual Conference,Saskatoon-Canada . Canadian Dam Association; Saskatoon, SK,. 2012-09-22 - 2012-09-27.

2011

  • Vitenskapelig foredrag
    Lia, Leif. (2011) Hvilke resultater får vi fra fysisk og numerisk modellering av flomavledningskonstruksjoner?. NNCOLD Fagseminar . Den norske damkomiteen (NNCOLD); Trondheim. 2011-10-27 - 2011-10-28.
  • Vitenskapelig foredrag
    Lia, Leif. (2011) Isproblem i inntaksområdet til Sarpsfossen - Modellforsøk. Isproblemer på luker, varegrinder og inntak . Energi Norge; Oslo. 2011-06-09.
  • Populærvitenskapelig foredrag
    Lia, Leif. (2011) Rekruttering til bransjen - presentasjon av master-studenter ved Vassdragsteknikk, NTNU. NNCOLD Fagseminar . Den norske Damkomiteen (NNCOLD); Trondheim. 2011-10-27 - 2011-10-28.
  • Vitenskapelig foredrag
    Lia, Leif; Blazevic, Senka. (2011) Fordeling av islast mot lukedammer. Isproblemer i inntak, luker og varegrinder . Energi Norge; Oslo. 2011-06-09.
  • Vitenskapelig foredrag
    Lia, Leif; Neby, Lars Kristian. (2011) Testing av innstøypte fjellboltar. VTF Region Midt . Energi Norge; Stiklestad. 2011-09-15.
  • Vitenskapelig foredrag
    Lia, Leif; Neby, Lars Kristian. (2011) Testing av innstøypte fjellboltar. VTF Region Vest . Energi Norge; Ålesund. 2011-09-13.
  • Vitenskapelig foredrag
    Lia, Leif; Neby, Lars Kristian. (2011) Tsting av innstøypte fjellboltar. VTF Region Sør . Energi Norge; Drammen. 2011-09-27.
  • Vitenskapelig foredrag
    Nøvik, Hanne; Lia, Leif; Jørstad, Olav Anders. (2011) Experimental and numerical study of back flushing of trash racks. Hydro 2011 . The international journal of hydropower and dams; Prague. 2011-10-17 - 2011-10-19.

2010

  • Vitenskapelig foredrag
    Lia, Leif. (2010) Main challenges in SHP intakes. SHP Seminar . NTNU; Trondheim. 2010-05-06 - 2010-05-06.

1998

  • Vitenskapelig foredrag
    Lia, Leif. (1998) Snø og is i omløp. Produksjonsteknisk konferanse . [Mangler data]; Rica Park Hotel Sandefjord.
  • Vitenskapelig foredrag
    Lia, Leif; Carstens, Torkild. (1998) Snow and ice blocking of tunnels. 14th International Symposium on Ice, 27-31 July 1998 . [Mangler data]; Potsdam, New York, USA.

1997

  • Vitenskapelig foredrag
    Lia, Leif. (1997) Ice in spillways in connection with dam safety. 3rd International Conference on Hydropower . [Mangler data]; Trondheim.
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