Jørgen Røysland Aarnes
Om
Fagfelt/arbeidsområde
- Ernst Cassirers symbolske formers filosofi
- Nykantiansk vitenskapsfilosofi
- Turbulente strømninger
- Partikkeltransport i strømninger
- DNS
Kompetanse
- Kantianisme og nykantianisme
- Numerisk løsning av Navier-Stokes ligninger
- Høyere ordens metoder (finite-difference)
- Parallelle beregninger
Bakgrunn
Utdanning
- PhD i strømningsfysikk, Institutt for energi- og prosessteknikk, NTNU
Avhandling: Simple Geometry - Complex Flow: A computational study of turbulent particle-laden flow impinging on a cylinder - Mastergrad i filosofi, Institutt for filosofi og religionsvitenskap, NTNU
Masteroppgave: Fysikk som symbolsk form - Cassirers vitenskapsfilosofi og dens relevans for moderne fysikk - Bachelorgrad i filosofi, Institutt for filosofi og religionsvitenskaps, NTNU
Bacheloroppgave: Fysikkens estetikk – om skjønnhet og estetisk velbehag i matematisk fysikk - 5-årig mastergrad i teknisk fysikk, Institutt for fysikk, NTNU
Masteroppgave: Improving Accuracy in Computational Light Scattering Simulations by Improved Numerical Integration
Arbeidserfaring/verv
- Redaksjonsmedlem i Salongen - Nettidsskrift for filosofi og idéhistorie
- Arrangør i Forum for feministisk filosofi
- Universitetslektor og vitenskapelig assistent i filosofi, hhv 2022 og 2021.
- Tidligere ansvarlig redaktør og medredaktør i Begrep tidsskrift for filosofi, hhv. 2021/2022 og 2020/2021.
- Tidligere PhD-stipendiat ved Institutt for energi- og prossessteknikk, NTNU, 2014-2018.
Vitenskaplig assistent i TEP4156, TEP4165 & TEP4280.
Programvareutvikler og bidragsyter til Pencil-koden (se http://pencil-code.nordita.org/). - Tilknyttet SINTEF Energi, 2014-2018
- Mangeårig frivillig i ulike gjenger på Studentersamfundet i Trondhjem.
Andre interesser
- Klatring. Inne som ute, med og uten tau. Sistnevnte kun på buldrevegger.
- Film og filmkultur.
- Antikk filosofi, filosofihistorie og feministisk filosofi.
Publikasjoner
2025
-
Aarnes, Jørgen Røysland;
Jean, Lassègue,;
Meland, Ingmar.
(2025)
Anthropologie sémiotique – Cassirer et au-delà. Introduction.
Cahiers de sémiotique des cultures
Vitenskapelig artikkel
-
Aarnes, Jørgen Røysland;
Jean, Lassègue,;
Meland, Ingmar.
(2025)
Semiotic Anthropology - Cassirer and Beyond. Introduction.
Cahiers de sémiotique des cultures
Vitenskapelig artikkel
-
Aarnes, Jørgen Røysland;
Babiker, Omer Mohamed;
Xuan, Anqing;
Shen, Lian;
Ellingsen, Simen Ådnøy.
(2025)
Vortex structures under dimples and scars in turbulent free-surface flows.
Journal of Fluid Mechanics
Vitenskapelig artikkel
2024
-
Aarnes, Jørgen Røysland.
(2024)
Mathematical sciences as symbolic form: the objects and objectivity of science in Ernst Cassirer’s philosophy of science and culture.
Continental Philosophy Review
Vitenskapelig artikkel
-
Meland, Ingmar;
Aarnes, Jørgen Røysland.
(2024)
«A Hundred Years of Symbolic Forms – From Cassirer to Contemporary Research / Les Formes Symboliques ont cent ans – De Cassirer à la recherche contemporaine».
Cahiers de sémiotique des cultures
Vitenskapelig artikkel
-
Aarnes, Jørgen Røysland.
(2024)
Ernst Cassirer and Structural Realism.
Cahiers de sémiotique des cultures
Vitenskapelig artikkel
2021
-
Haugen, Nils Erland L;
Krüger, Jonas;
Aarnes, Jørgen Røysland;
Karchniwy, Ewa Malgorzata;
Klimanek, Adam.
(2021)
Thermophoresis and its effect on particle impaction on a cylinder for low and moderate Reynolds numbers.
International Journal of Heat and Mass Transfer
Vitenskapelig artikkel
-
Aarnes, Jørgen Røysland.
(2021)
Forord - En utforsking av begrepet.
Begrep
Leder
-
Collaboration, - The Pencil Code;
Brandenburg, Axel;
Johansen, Anders;
Bourdin, Philippe A.;
Dobler, Wolfgang;
Lyra, Wladimir.
(2021)
The Pencil Code, a modular MPI code for partial differential equations and particles: multipurpose and multiuser-maintained.
Journal of Open Source Software (JOSS)
Vitenskapelig artikkel
2019
-
Aarnes, Jørgen Røysland;
Haugen, Nils Erland L;
Andersson, Helge Ingolf.
(2019)
High-order overset grid method for detecting particle impaction on a cylinder in a cross flow.
International journal of computational fluid dynamics (Print)
Vitenskapelig artikkel
2018
-
Aarnes, Jørgen Røysland;
Haugen, Nils Erland L;
Andersson, Helge Ingolf.
(2018)
Inertial particle impaction on a cylinder in turbulent cross-flow at modest Reynolds numbers.
International Journal of Multiphase Flow
Vitenskapelig artikkel
-
Aarnes, Jørgen Røysland;
Andersson, Helge Ingolf;
Haugen, Nils Erland L.
(2018)
Numerical investigation of free-stream turbulence effects on the transition-in-wake state of flow past a circular cylinder.
Journal of turbulence
Vitenskapelig artikkel
-
Aarnes, Jørgen Røysland;
Jin, Tai;
Mao, Chaoli;
Haugen, Nils Erland L;
Luo, Kun;
Andersson, Helge Ingolf.
(2018)
Treatment of solid objects in the Pencil Code using an immersed boundary method and overset grids.
Geophysical and Astrophysical Fluid Dynamics
Vitenskapelig artikkel
-
Aarnes, Jørgen Røysland;
Andersson, Helge Ingolf;
Haugen, Nils Erland L.
(2018)
Simple Geometry – Complex Flow A computational study of turbulent particle-laden flows impinging on a cylinder.
Norges teknisk-naturvitenskapelige universitet
Norges teknisk-naturvitenskapelige universitet
Doktorgradsavhandling
2015
-
Aarnes, Jørgen Røysland;
Haugen, Nils Erland L;
Andersson, Helge Ingolf.
(2015)
On validation and implementation of an immersed boundary method in a high order finite difference code for flow simulations.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
Tidsskriftspublikasjoner
-
Aarnes, Jørgen Røysland;
Jean, Lassègue,;
Meland, Ingmar.
(2025)
Anthropologie sémiotique – Cassirer et au-delà. Introduction.
Cahiers de sémiotique des cultures
Vitenskapelig artikkel
-
Aarnes, Jørgen Røysland;
Jean, Lassègue,;
Meland, Ingmar.
(2025)
Semiotic Anthropology - Cassirer and Beyond. Introduction.
Cahiers de sémiotique des cultures
Vitenskapelig artikkel
-
Aarnes, Jørgen Røysland;
Babiker, Omer Mohamed;
Xuan, Anqing;
Shen, Lian;
Ellingsen, Simen Ådnøy.
(2025)
Vortex structures under dimples and scars in turbulent free-surface flows.
Journal of Fluid Mechanics
Vitenskapelig artikkel
-
Aarnes, Jørgen Røysland.
(2024)
Mathematical sciences as symbolic form: the objects and objectivity of science in Ernst Cassirer’s philosophy of science and culture.
Continental Philosophy Review
Vitenskapelig artikkel
-
Meland, Ingmar;
Aarnes, Jørgen Røysland.
(2024)
«A Hundred Years of Symbolic Forms – From Cassirer to Contemporary Research / Les Formes Symboliques ont cent ans – De Cassirer à la recherche contemporaine».
Cahiers de sémiotique des cultures
Vitenskapelig artikkel
-
Aarnes, Jørgen Røysland.
(2024)
Ernst Cassirer and Structural Realism.
Cahiers de sémiotique des cultures
Vitenskapelig artikkel
-
Haugen, Nils Erland L;
Krüger, Jonas;
Aarnes, Jørgen Røysland;
Karchniwy, Ewa Malgorzata;
Klimanek, Adam.
(2021)
Thermophoresis and its effect on particle impaction on a cylinder for low and moderate Reynolds numbers.
International Journal of Heat and Mass Transfer
Vitenskapelig artikkel
-
Aarnes, Jørgen Røysland.
(2021)
Forord - En utforsking av begrepet.
Begrep
Leder
-
Collaboration, - The Pencil Code;
Brandenburg, Axel;
Johansen, Anders;
Bourdin, Philippe A.;
Dobler, Wolfgang;
Lyra, Wladimir.
(2021)
The Pencil Code, a modular MPI code for partial differential equations and particles: multipurpose and multiuser-maintained.
Journal of Open Source Software (JOSS)
Vitenskapelig artikkel
-
Aarnes, Jørgen Røysland;
Haugen, Nils Erland L;
Andersson, Helge Ingolf.
(2019)
High-order overset grid method for detecting particle impaction on a cylinder in a cross flow.
International journal of computational fluid dynamics (Print)
Vitenskapelig artikkel
-
Aarnes, Jørgen Røysland;
Haugen, Nils Erland L;
Andersson, Helge Ingolf.
(2018)
Inertial particle impaction on a cylinder in turbulent cross-flow at modest Reynolds numbers.
International Journal of Multiphase Flow
Vitenskapelig artikkel
-
Aarnes, Jørgen Røysland;
Andersson, Helge Ingolf;
Haugen, Nils Erland L.
(2018)
Numerical investigation of free-stream turbulence effects on the transition-in-wake state of flow past a circular cylinder.
Journal of turbulence
Vitenskapelig artikkel
-
Aarnes, Jørgen Røysland;
Jin, Tai;
Mao, Chaoli;
Haugen, Nils Erland L;
Luo, Kun;
Andersson, Helge Ingolf.
(2018)
Treatment of solid objects in the Pencil Code using an immersed boundary method and overset grids.
Geophysical and Astrophysical Fluid Dynamics
Vitenskapelig artikkel
Del av bok/rapport
-
Aarnes, Jørgen Røysland;
Haugen, Nils Erland L;
Andersson, Helge Ingolf.
(2015)
On validation and implementation of an immersed boundary method in a high order finite difference code for flow simulations.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
Rapport
-
Aarnes, Jørgen Røysland;
Andersson, Helge Ingolf;
Haugen, Nils Erland L.
(2018)
Simple Geometry – Complex Flow A computational study of turbulent particle-laden flows impinging on a cylinder.
Norges teknisk-naturvitenskapelige universitet
Norges teknisk-naturvitenskapelige universitet
Doktorgradsavhandling
Formidling
2025
-
PosterKjellevold, Daniel Rolandsgard; Steinsland, Ingelin; Fuglstad, Geir-Arne; Ellingsen, Simen Ådnøy; Babiker, Omer Mohamed; Aarnes, Jørgen Røysland. (2025) Dimples and scars in fluid surface flow as spatio-temporal point processes. Spatial Statistics 2025: At the Dawn of AI , Noordwijk 2025-07-14 - 2025-07-17
-
Vitenskapelig foredragAarnes, Jørgen Røysland; Babiker, Omer Mohamed; Xuan, Anqing; Shen, Lian; Ellingsen, Simen Ådnøy. (2025) Vortical surface imprints in turbulent free-surface flows: dimples and scars. European Fluid Dynamics Conference (EFDC2) , Dublin 2025-08-23 - 2025-08-28
2024
-
Vitenskapelig foredragBabiker, Omer Mohamed; Aarnes, Jørgen Røysland; Xuan, Anquing; Shen, Lian; Ellingsen, Simen Andreas Ådnøy. (2024) What information can be gathered from patterns in turbulent free-surface flows?. EGU General Assembly 2024 , Vienna 2024-04-15 - 2024-04-19
2023
-
Vitenskapelig foredragAarnes, Jørgen Røysland; Berntsen, Alexander. (2023) Cyclopian Dreams: The temptation of one-sidedness in a multifaceted world / In remembrance of faces concealed. Anthropology, Technology, and Education: Exploring the cracks in technological systems , Ross Priory, University of Strathclyde 2023-09-19 - 2023-09-21
-
Vitenskapelig foredragAarnes, Jørgen Røysland. (2023) Ernst Cassirer and Structural Realism. A Hundred Years of Ernst Cassirer’s The Philosophy of Symbolic Forms , Centre universitaire de Norvège à Paris 2023-10-16 - 2023-10-17
-
Vitenskapelig foredragAarnes, Jørgen Røysland; Babiker, Omer Mohamed; Ellingsen, Simen Ådnøy. (2023) Information depth of surface attached vortices in deformable free-surface turbulent flows. 18th European Turbulence Conference , Valencia 2023-09-04 - 2023-09-06
2017
-
Vitenskapelig foredragAarnes, Jørgen Røysland; Haugen, Nils Erland L; Andersson, Helge Ingolf. (2017) Particle-laden flow past a cylinder resolved with IBM and overset grids. 70th Annual Meeting of the American Physical Society Division of Fluid Dynamics 2017-11-19 - 2017-11-21
-
Vitenskapelig foredragAarnes, Jørgen Røysland; Andersson, Helge Ingolf; Haugen, Nils Erland L. (2017) Free-stream turbulence effects on the transition-in-wake state of the flow past a circular cylinder. 16th European Turbulence Conference 2017-08-21 - 2017-08-24
-
Vitenskapelig foredragAarnes, Jørgen Røysland; Haugen, Nils Erland L; Andersson, Helge Ingolf. (2017) Resolving bluff bodies in the Pencil Code using overset grids. 13th Pencil Code User Meeting 2017 2017-07-10 - 2017-07-14
-
Vitenskapelig foredragAarnes, Jørgen Røysland; Haugen, Nils Erland L; Andersson, Helge Ingolf. (2017) Resolving bluff bodies in DNS using overset grids. MekIT’17 - 9th National Conference on Computational Mechanics 2017-05-11 - 2017-05-12
2016
-
Vitenskapelig foredragAarnes, Jørgen Røysland; Andersson, Helge Ingolf; Haugen, Nils Erland L. (2016) The effect of free stream turbulence on the transition in wake. 11th European Fluid Mechanics Conference , Sevilla 2016-09-12 - 2016-09-16
-
Vitenskapelig foredragAarnes, Jørgen Røysland; Haugen, Nils Erland L; Andersson, Helge Ingolf. (2016) The effect of turbulence on particle impaction on a cylinder in cross flow. 9th International Conference on Multiphase Flow , Firenze 2016-05-22 - 2016-05-27
-
Vitenskapelig foredragAarnes, Jørgen Røysland; Haugen, Nils Erland L; Andersson, Helge Ingolf. (2016) Free-stream turbulence effects on the onset of the transition in the wake of a circular cylinder. 12th Pencil Code User Meeting 2016-08-08 - 2016-08-12
2015
-
Vitenskapelig foredragAarnes, Jørgen Røysland; Haugen, Nils Erland L; Andersson, Helge Ingolf. (2015) Validation and immersed boundary method improvements for fluid flow simulations. 11th Pencil Code Meeting 2015-05-11 - 2015-05-14
-
Vitenskapelig foredragAarnes, Jørgen Røysland; Haugen, Nils Erland L; Andersson, Helge Ingolf. (2015) Improving the implementation of solid objects in a high order finite difference code for direct numerical simulations of turbulent flow. MekIT’15 – The 8th National Conference in Computational Mechanics. , Trondheim 2015-05-18 - 2015-05-19