Leif Rune Hellevik
73594535
98283895
Materialteknisk, 3-133, Gløshaugen, Richard Birkelands vei 1a
Om
Sjå engelsk side for oppdatert informasjon: http://www.ntnu.edu/employees/leif.r.hellevik
Publikasjoner
2024
-
Schafer, Friederike Elisabeth;
Sturdy, Jacob Trent;
Hellevik, Leif Rune.
(2024)
Age and sex-dependent sensitivity analysis of a common carotid artery model.
Biomechanics and Modeling in Mechanobiology
Vitenskapelig artikkel
-
Schafer, Friederike Elisabeth;
Schiavazzi, Daniele E.;
Hellevik, Leif Rune;
Sturdy, Jacob Trent.
(2024)
Global sensitivity analysis with multifidelity Monte Carlo and polynomial chaos expansion for vascular haemodynamics.
International Journal for Numerical Methods in Biomedical Engineering
Vitenskapelig artikkel
-
Bjørdalsbakke, Nikolai Lid;
Sturdy, Jacob Trent;
Wisløff, Ulrik;
Hellevik, Leif Rune.
(2024)
Examining temporal changes in model-optimized parameters using longitudinal hemodynamic measurements.
Biomedical engineering online
Vitenskapelig artikkel
2023
-
Bjørdalsbakke, Nikolai Lid;
Sturdy, Jacob Trent;
Ingeström, Emma Maria Lovisa;
Hellevik, Leif Rune.
(2023)
Monitoring variability in parameter estimates for lumped parameter models of the systemic circulation using longitudinal hemodynamic measurements.
Biomedical engineering online
Vitenskapelig artikkel
2022
-
Popa-Fotea, Nicoleta-Monica;
Calmac, Lucian;
Micheu, Miruna-Mihaela;
Cosmin, Mihai;
Scarlatescu, Alina;
Zamfir, Diana.
(2022)
A cloud-based platform for clinical decision support in acute coronary syndrome patients: Study methodology.
Kardiologia polska
Short communication
-
Schäfer, Friederike Elisabeth;
Sturdy, Jacob;
Mesek, Mateusz Lukasz;
Sinek, Aleksander Tadeusz;
Bialecki, Ryszard A.;
Ostrowski, Ziemowit.
(2022)
Uncertainty quantification and sensitivity analysis during the development and validation of numerical artery models.
Linköping Electronic Conference Proceedings
Vitenskapelig artikkel
2021
-
Strand, Andreas;
Kjølaas, Jørn;
Bergstrøm, Trond Harald;
Steinsland, Ingelin;
Hellevik, Leif Rune.
(2021)
Closure Law Model Uncertainty Quantification.
International Journal for Uncertainty Quantification
Vitenskapelig artikkel
-
Fossan, Fredrik Eikeland;
Müller, Lucas O.;
Sturdy, Jacob;
Bråten, Anders Tjellaug;
Jørgensen, Arve;
Wiseth, Rune.
(2021)
Machine learning augmented reduced-order models for FFR-prediction.
Computer Methods in Applied Mechanics and Engineering
Vitenskapelig artikkel
-
Strand, Andreas;
Brekken, Christian;
Leinan, Paul Roger;
Steinsland, Ingelin;
Hellevik, Leif Rune.
(2021)
Repeatability in a multiphase pipe flow case study.
International Journal of Multiphase Flow
Vitenskapelig artikkel
-
Bjørdalsbakke, Nikolai Lid;
Sturdy, Jacob;
Hose, David Rodney;
Hellevik, Leif Rune.
(2021)
Parameter estimation for closed-loop lumped parameter models of the systemic circulation using synthetic data.
Mathematical Biosciences
Vitenskapelig artikkel
-
Strand, Andreas;
Hellevik, Leif Rune;
Steinsland, Ingelin.
(2021)
Uncertainty quantification for multiphase flow.
Norges teknisk-naturvitenskapelige universitet
Norges teknisk-naturvitenskapelige universitet
Doktorgradsavhandling
-
Hellevik, Leif Rune;
Steinsland, Ingelin.
(2021)
Uncertainty quantification for multiphase flow.
Norges teknisk-naturvitenskapelige universitet
Norges teknisk-naturvitenskapelige universitet
Doktorgradsavhandling
-
Hellevik, Leif Rune;
Steinsland, Ingelin.
(2021)
Uncertainty quantification for multiphase flow.
Norges teknisk-naturvitenskapelige universitet
Norges teknisk-naturvitenskapelige universitet
Doktorgradsavhandling
2020
-
Fiorentini, Stefano;
Avdal, Jørgen;
Torp, Hans;
Wiseth, Rune;
Hellevik, Leif Rune.
(2020)
3-D Doppler imaging in cardiac applications using high frame-rate sequences.
Doctoral Thesis (2020:60)
Doktorgradsavhandling
-
Gosling, Rebecca C.;
Sturdy, Jacob;
Morris, Paul D.;
Fossan, Fredrik Eikeland;
Hellevik, Leif Rune;
Lawford, Patricia V..
(2020)
Effect of side branch flow upon physiological indices in coronary artery disease.
Journal of Biomechanics
Vitenskapelig artikkel
-
Strand, Andreas;
Smith, Ivar Eskerud;
Unander, Tor Erling;
Steinsland, Ingelin;
Hellevik, Leif Rune.
(2020)
Uncertainty propagation through a point model for steady-state two-phase pipe flow.
Algorithms
Vitenskapelig artikkel
2019
-
Hose, David Rodney;
Lawford, Patricia V.;
Huberts, Wouter;
Hellevik, Leif Rune;
Omholt, Stig William;
van de Vosse, Frans.
(2019)
Cardiovascular models for personalised medicine: Where now and where next?.
Medical Engineering and Physics
Vitenskapelig artikkel
-
Sturdy, Jacob;
Kjernlie, Johannes Kløve;
Nydal, Hallvard Moian;
Eck, Vinzenz Gregor;
Hellevik, Leif Rune.
(2019)
Uncertainty quantification of computational coronary stenosis assessment and model based mitigation of image resolution limitations.
Journal of Computational Science
Vitenskapelig artikkel
-
Muller, Lucas Omar;
Fossan, Fredrik Eikeland;
Bråten, Anders Tjellaug;
Jørgensen, Arve;
Wiseth, Rune;
Hellevik, Leif Rune.
(2019)
Impact of baseline coronary flow and its distribution on Fractional Flow Reserve prediction.
International Journal for Numerical Methods in Biomedical Engineering
Vitenskapelig artikkel
2018
-
Khadyko, Mikhail;
Sturdy, Jacob;
Dumoulin, Stephane;
Hellevik, Leif Rune;
Hopperstad, Odd Sture.
(2018)
Uncertainty quantification and sensitivity analysis of material parameters in crystal plasticity finite element models.
Journal of Mechanics of Materials and Structures
Vitenskapelig artikkel
-
Safaei, Soroush;
Blanco, Pablo Javier;
Muller, Lucas Omar;
Hellevik, Leif Rune;
Hunter, Peter J..
(2018)
Bond Graph Model of Cerebral
Circulation: Toward Clinically
Feasible Systemic Blood Flow
Simulations.
Frontiers in Physiology
Vitenskapelig artikkel
-
Fossan, Fredrik Eikeland;
Sturdy, Jacob;
Muller, Lucas Omar;
Strand, Andreas;
Bråten, Anders Tjellaug;
Jørgensen, Arve.
(2018)
Uncertainty quantification and sensitivity analysis for computational FFR estimation in stable coronary artery disease.
Cardiovascular Engineering and Technology
Vitenskapelig artikkel
-
Fossan, Fredrik Eikeland;
Mariscal-Harana, Jorge;
Alastruey, Jordi;
Hellevik, Leif Rune.
(2018)
Optimization of topological complexity for one-dimensional arterial blood flow models.
Journal of the Royal Society Interface
Vitenskapelig artikkel
2017
-
Eck, Vinzenz Gregor;
Sturdy, Jacob Trent;
Hellevik, Leif Rune.
(2017)
Effects of arterial wall models and measurement uncertainties on cardiovascular model predictions.
Journal of Biomechanics
Vitenskapelig artikkel
2016
-
Soroush, Safaei;
Bradley, Christopher P;
Suresh, Vinod;
Mithraratne, Kumar;
Muller, Alexandre;
Ho, Harvey.
(2016)
Roadmap for cardiovascular circulation model.
Journal of Physiology
Vitenskapelig artikkel
-
Safaei, Soroush;
Bradley, Christopher P;
Suresh, Vinod;
Mithraratne, Kumar;
Muller, Alexandre;
Ho, Harvey.
(2016)
Roadmap for cardiovascular circulation model.
Journal of Physiology
Vitenskapelig artikkel
-
Eck, Vinzenz Gregor;
Donders, Wouter Paulus;
Sturdy, Jacob;
Feinberg, Jonathan;
Delhaas, Tammo;
Hellevik, Leif Rune.
(2016)
A guide to uncertainty quantification and sensitivity analysis for cardiovascular applications.
International Journal for Numerical Methods in Biomedical Engineering
Vitenskapelig artikkel
2015
-
Boileau, Etienne;
Nithiarasu, Perumal;
Blanco, Pablo J;
Muller, Lucas O;
Fossan, Fredrik Eikeland;
Hellevik, Leif Rune.
(2015)
A benchmark study of numerical schemes for one-dimensional arterial blood flow modelling.
International Journal for Numerical Methods in Biomedical Engineering
Vitenskapelig artikkel
-
Morsi, Yosry;
Hellevik, Leif Rune;
Qiao, Aike;
Vayalappil, Muraleedharan C;
Tu, Jiyuan;
Yang, William.
(2015)
Cardiovascular haemodynamics: Advancement of numerical and experimental diagnostic tools.
Advances in Mechanical Engineering
Leder
-
Eck, Vinzenz Gregor;
Feinberg, Jonathan;
Langtangen, Hans Petter;
Hellevik, Leif Rune.
(2015)
Stochastic sensitivity analysis for timing and amplitude of pressure waves in the arterial system.
International Journal for Numerical Methods in Biomedical Engineering
Vitenskapelig artikkel
2013
-
Leinan, Paul Roger;
Degroote, Joris;
Kiserud, Torvid;
Skallerud, Bjørn Helge;
Vierendeels, Jan;
Hellevik, Leif Rune.
(2013)
Velocity profiles in the human ductus venosus: a numerical fluid structure interaction study.
Biomechanics and Modeling in Mechanobiology
Vitenskapelig artikkel
-
Leinan, Paul Roger;
Kiserud, Torvid;
Hellevik, Leif Rune.
(2013)
Human ductus venosus velocity profiles in the first trimester.
Cardiovascular Engineering and Technology
Vitenskapelig artikkel
2012
-
Dahl, Sigrid Kaarstad;
Vierendeels, J;
Degroote, Joris;
Annerel, S;
Hellevik, Leif Rune;
Skallerud, Bjørn Helge.
(2012)
FSI simulation of asymmetric mitral valve dynamics during diastolic filling.
Computer Methods in Biomechanics and Biomedical Engineering
Vitenskapelig artikkel
-
Annerel, S;
Degroote, J;
Vierendeels, J;
Claessens, T;
Van Ransbeeck, P;
Dahl, Sigrid Kaarstad.
(2012)
Application of a strong FSI coupling scheme for the numerical simulation of bileaflet mechanical heart valve dynamics: study of wall shear stress on the valve leaflets.
Progress in Computational Fluid Dynamics, An International Journal (CFD)
Vitenskapelig artikkel
-
Dahl, Sigrid Kaarstad;
Thomassen, Espen;
Hellevik, Leif Rune;
Skallerud, Bjørn Helge.
(2012)
Impact of Pulmonary Venous Locations on the Intra-Atrial Flow and the Mitral Valve Plane Velocity Profile.
Cardiovascular Engineering and Technology
Vitenskapelig artikkel
-
Annerel, S;
Degroote, Joris;
Claessens, T;
Dahl, Sigrid Kaarstad;
Skallerud, Bjørn Helge;
Hellevik, Leif Rune.
(2012)
A fast strong coupling algorithm for the partitioned fluidstructure interaction simulation of BMHVs.
Computer Methods in Biomechanics and Biomedical Engineering
Vitenskapelig artikkel
2011
-
Dahl, Sigrid Kaarstad;
Fagerholt, Egil;
Kiss, Gabriel;
Prot, Victorien Emile;
Amundsen, Brage H.;
Hellevik, Leif Rune.
(2011)
3D moving boundary conditions for heart CFD simulations - from echocardiographic recordings to discretized surfaces.
Tapir Akademisk Forlag
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
2009
-
Hellevik, Leif Rune;
Vierendeels, J;
Kiserud, Torvid;
Stergiopulos, N;
Irgens, F;
Dick, E.
(2009)
An assessment of ductus venosus tapering and wave transmission from the fetal heart.
Biomechanics and Modeling in Mechanobiology
Vitenskapelig artikkel
-
Leinan, Paul Roger;
Hellevik, Leif Rune;
Prot, Victorien Emile;
Kiserud, Torvid;
Skallerud, Bjørn Helge.
(2009)
On material modelling of umbilical vein.
Tapir Akademisk Forlag
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
-
Dahl, Sigrid Kaarstad;
Vierendeels, Jan;
Degroote, Joris;
Annerel, Sebastian;
Skallerud, Bjørn Helge;
Hellevik, Leif Rune.
(2009)
Implicit interaction of two rigid mitral leaflets i a partitioned fluid-structure approach.
Tapir Akademisk Forlag
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
2007
-
Hellevik, Leif Rune;
Dahl, Sigrid Kaarstad;
Skallerud, Bjørn Helge.
(2007)
A first approach towards patient-specific 2D FSI-simulation of mitral valve dynamics during diastolic filling.
Tapir Akademisk Forlag
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
2004
-
Rabben, Stein Inge;
Stergiopulos, N;
Hellevik, Leif Rune;
Smiseth, Otto;
Slørdahl, Stig Arild;
Urheim, Stig.
(2004)
An ultrasound-based method for determining pulse wave velocity in superficial arteries.
Journal of Biomechanics
Vitenskapelig artikkel
2002
-
Enerhaug, Jakob;
Steinsmo, Unni Merete;
Grong, Øystein;
Hellevik, Leif Rune.
(2002)
Dissolution and repassivation kinetics of a 12.3Cr-2.6Mo-6.5Ni super martensitic stainless steel.
Journal of the Electrochemical Society
Vitenskapelig artikkel
2000
-
Hellevik, Leif Rune;
Stergiopulos, N.;
Kiserud, Torvid;
Rabben, S. I.;
Eik-Nes, Sturla;
Irgens, Fridtjov.
(2000)
A mathematical model of umbilical venous pulsation.
Journal of Biomechanics
Vitenskapelig artikkel
-
Hellevik, Leif Rune;
Stergiopulos, N;
Kiserud, Torvid;
Rabben, Stein Inge;
Eik-Nes, Sturla H;
Irgens, Fridtjov.
(2000)
A mathematical model of umbilical venous pulsation.
Journal of Biomechanics
Vitenskapelig artikkel
1998
-
Hellevik, Leif Rune;
Kiserud, T.;
Irgens, Fridtjov;
Ytrehus, Tor;
Eik-Nes, Sturla.
(1998)
Simulation of Pressure Drop and Energy Dissipation for Blood Flow in a Human Fetal Bifurcation.
Journal of Biomechanical Engineering
Vitenskapelig artikkel
-
Hellevik, Leif Rune;
Kiserud, T.;
Irgens, F.;
Ytrehus, Tor;
Eik-Nes, Sturla.
(1998)
Simulation of pressure drop and energy dissipation for blood flow in a humanfetal bifurcation.
Journal of Biological Engineering
Vitenskapelig artikkel
-
Hellevik, Leif Rune;
Kiserud, Torvid;
Irgens, Fridtjof;
Stergiopulos, Nikos;
Hanson, Mark.
(1998)
Mechanical properties of the fetal ductus venosus and umbilical vein.
Heart and Vessels
Vitenskapelig artikkel
-
Hellevik, Leif Rune;
Kiserud, T;
Irgens, Fridtjof;
Ytrehus, Tor;
Eik-Nes, Sturla.
(1998)
Simulation of pressure drop and energy dissipation for blood flow in a human fetal bifurcation.
Journal of Biomechanical Engineering
Vitenskapelig artikkel
Tidsskriftspublikasjoner
-
Schafer, Friederike Elisabeth;
Sturdy, Jacob Trent;
Hellevik, Leif Rune.
(2024)
Age and sex-dependent sensitivity analysis of a common carotid artery model.
Biomechanics and Modeling in Mechanobiology
Vitenskapelig artikkel
-
Schafer, Friederike Elisabeth;
Schiavazzi, Daniele E.;
Hellevik, Leif Rune;
Sturdy, Jacob Trent.
(2024)
Global sensitivity analysis with multifidelity Monte Carlo and polynomial chaos expansion for vascular haemodynamics.
International Journal for Numerical Methods in Biomedical Engineering
Vitenskapelig artikkel
-
Bjørdalsbakke, Nikolai Lid;
Sturdy, Jacob Trent;
Wisløff, Ulrik;
Hellevik, Leif Rune.
(2024)
Examining temporal changes in model-optimized parameters using longitudinal hemodynamic measurements.
Biomedical engineering online
Vitenskapelig artikkel
-
Bjørdalsbakke, Nikolai Lid;
Sturdy, Jacob Trent;
Ingeström, Emma Maria Lovisa;
Hellevik, Leif Rune.
(2023)
Monitoring variability in parameter estimates for lumped parameter models of the systemic circulation using longitudinal hemodynamic measurements.
Biomedical engineering online
Vitenskapelig artikkel
-
Popa-Fotea, Nicoleta-Monica;
Calmac, Lucian;
Micheu, Miruna-Mihaela;
Cosmin, Mihai;
Scarlatescu, Alina;
Zamfir, Diana.
(2022)
A cloud-based platform for clinical decision support in acute coronary syndrome patients: Study methodology.
Kardiologia polska
Short communication
-
Schäfer, Friederike Elisabeth;
Sturdy, Jacob;
Mesek, Mateusz Lukasz;
Sinek, Aleksander Tadeusz;
Bialecki, Ryszard A.;
Ostrowski, Ziemowit.
(2022)
Uncertainty quantification and sensitivity analysis during the development and validation of numerical artery models.
Linköping Electronic Conference Proceedings
Vitenskapelig artikkel
-
Strand, Andreas;
Kjølaas, Jørn;
Bergstrøm, Trond Harald;
Steinsland, Ingelin;
Hellevik, Leif Rune.
(2021)
Closure Law Model Uncertainty Quantification.
International Journal for Uncertainty Quantification
Vitenskapelig artikkel
-
Fossan, Fredrik Eikeland;
Müller, Lucas O.;
Sturdy, Jacob;
Bråten, Anders Tjellaug;
Jørgensen, Arve;
Wiseth, Rune.
(2021)
Machine learning augmented reduced-order models for FFR-prediction.
Computer Methods in Applied Mechanics and Engineering
Vitenskapelig artikkel
-
Strand, Andreas;
Brekken, Christian;
Leinan, Paul Roger;
Steinsland, Ingelin;
Hellevik, Leif Rune.
(2021)
Repeatability in a multiphase pipe flow case study.
International Journal of Multiphase Flow
Vitenskapelig artikkel
-
Bjørdalsbakke, Nikolai Lid;
Sturdy, Jacob;
Hose, David Rodney;
Hellevik, Leif Rune.
(2021)
Parameter estimation for closed-loop lumped parameter models of the systemic circulation using synthetic data.
Mathematical Biosciences
Vitenskapelig artikkel
-
Gosling, Rebecca C.;
Sturdy, Jacob;
Morris, Paul D.;
Fossan, Fredrik Eikeland;
Hellevik, Leif Rune;
Lawford, Patricia V..
(2020)
Effect of side branch flow upon physiological indices in coronary artery disease.
Journal of Biomechanics
Vitenskapelig artikkel
-
Strand, Andreas;
Smith, Ivar Eskerud;
Unander, Tor Erling;
Steinsland, Ingelin;
Hellevik, Leif Rune.
(2020)
Uncertainty propagation through a point model for steady-state two-phase pipe flow.
Algorithms
Vitenskapelig artikkel
-
Hose, David Rodney;
Lawford, Patricia V.;
Huberts, Wouter;
Hellevik, Leif Rune;
Omholt, Stig William;
van de Vosse, Frans.
(2019)
Cardiovascular models for personalised medicine: Where now and where next?.
Medical Engineering and Physics
Vitenskapelig artikkel
-
Sturdy, Jacob;
Kjernlie, Johannes Kløve;
Nydal, Hallvard Moian;
Eck, Vinzenz Gregor;
Hellevik, Leif Rune.
(2019)
Uncertainty quantification of computational coronary stenosis assessment and model based mitigation of image resolution limitations.
Journal of Computational Science
Vitenskapelig artikkel
-
Muller, Lucas Omar;
Fossan, Fredrik Eikeland;
Bråten, Anders Tjellaug;
Jørgensen, Arve;
Wiseth, Rune;
Hellevik, Leif Rune.
(2019)
Impact of baseline coronary flow and its distribution on Fractional Flow Reserve prediction.
International Journal for Numerical Methods in Biomedical Engineering
Vitenskapelig artikkel
-
Khadyko, Mikhail;
Sturdy, Jacob;
Dumoulin, Stephane;
Hellevik, Leif Rune;
Hopperstad, Odd Sture.
(2018)
Uncertainty quantification and sensitivity analysis of material parameters in crystal plasticity finite element models.
Journal of Mechanics of Materials and Structures
Vitenskapelig artikkel
-
Safaei, Soroush;
Blanco, Pablo Javier;
Muller, Lucas Omar;
Hellevik, Leif Rune;
Hunter, Peter J..
(2018)
Bond Graph Model of Cerebral
Circulation: Toward Clinically
Feasible Systemic Blood Flow
Simulations.
Frontiers in Physiology
Vitenskapelig artikkel
-
Fossan, Fredrik Eikeland;
Sturdy, Jacob;
Muller, Lucas Omar;
Strand, Andreas;
Bråten, Anders Tjellaug;
Jørgensen, Arve.
(2018)
Uncertainty quantification and sensitivity analysis for computational FFR estimation in stable coronary artery disease.
Cardiovascular Engineering and Technology
Vitenskapelig artikkel
-
Fossan, Fredrik Eikeland;
Mariscal-Harana, Jorge;
Alastruey, Jordi;
Hellevik, Leif Rune.
(2018)
Optimization of topological complexity for one-dimensional arterial blood flow models.
Journal of the Royal Society Interface
Vitenskapelig artikkel
-
Eck, Vinzenz Gregor;
Sturdy, Jacob Trent;
Hellevik, Leif Rune.
(2017)
Effects of arterial wall models and measurement uncertainties on cardiovascular model predictions.
Journal of Biomechanics
Vitenskapelig artikkel
-
Soroush, Safaei;
Bradley, Christopher P;
Suresh, Vinod;
Mithraratne, Kumar;
Muller, Alexandre;
Ho, Harvey.
(2016)
Roadmap for cardiovascular circulation model.
Journal of Physiology
Vitenskapelig artikkel
-
Safaei, Soroush;
Bradley, Christopher P;
Suresh, Vinod;
Mithraratne, Kumar;
Muller, Alexandre;
Ho, Harvey.
(2016)
Roadmap for cardiovascular circulation model.
Journal of Physiology
Vitenskapelig artikkel
-
Eck, Vinzenz Gregor;
Donders, Wouter Paulus;
Sturdy, Jacob;
Feinberg, Jonathan;
Delhaas, Tammo;
Hellevik, Leif Rune.
(2016)
A guide to uncertainty quantification and sensitivity analysis for cardiovascular applications.
International Journal for Numerical Methods in Biomedical Engineering
Vitenskapelig artikkel
-
Boileau, Etienne;
Nithiarasu, Perumal;
Blanco, Pablo J;
Muller, Lucas O;
Fossan, Fredrik Eikeland;
Hellevik, Leif Rune.
(2015)
A benchmark study of numerical schemes for one-dimensional arterial blood flow modelling.
International Journal for Numerical Methods in Biomedical Engineering
Vitenskapelig artikkel
-
Morsi, Yosry;
Hellevik, Leif Rune;
Qiao, Aike;
Vayalappil, Muraleedharan C;
Tu, Jiyuan;
Yang, William.
(2015)
Cardiovascular haemodynamics: Advancement of numerical and experimental diagnostic tools.
Advances in Mechanical Engineering
Leder
-
Eck, Vinzenz Gregor;
Feinberg, Jonathan;
Langtangen, Hans Petter;
Hellevik, Leif Rune.
(2015)
Stochastic sensitivity analysis for timing and amplitude of pressure waves in the arterial system.
International Journal for Numerical Methods in Biomedical Engineering
Vitenskapelig artikkel
-
Leinan, Paul Roger;
Degroote, Joris;
Kiserud, Torvid;
Skallerud, Bjørn Helge;
Vierendeels, Jan;
Hellevik, Leif Rune.
(2013)
Velocity profiles in the human ductus venosus: a numerical fluid structure interaction study.
Biomechanics and Modeling in Mechanobiology
Vitenskapelig artikkel
-
Leinan, Paul Roger;
Kiserud, Torvid;
Hellevik, Leif Rune.
(2013)
Human ductus venosus velocity profiles in the first trimester.
Cardiovascular Engineering and Technology
Vitenskapelig artikkel
-
Dahl, Sigrid Kaarstad;
Vierendeels, J;
Degroote, Joris;
Annerel, S;
Hellevik, Leif Rune;
Skallerud, Bjørn Helge.
(2012)
FSI simulation of asymmetric mitral valve dynamics during diastolic filling.
Computer Methods in Biomechanics and Biomedical Engineering
Vitenskapelig artikkel
-
Annerel, S;
Degroote, J;
Vierendeels, J;
Claessens, T;
Van Ransbeeck, P;
Dahl, Sigrid Kaarstad.
(2012)
Application of a strong FSI coupling scheme for the numerical simulation of bileaflet mechanical heart valve dynamics: study of wall shear stress on the valve leaflets.
Progress in Computational Fluid Dynamics, An International Journal (CFD)
Vitenskapelig artikkel
-
Dahl, Sigrid Kaarstad;
Thomassen, Espen;
Hellevik, Leif Rune;
Skallerud, Bjørn Helge.
(2012)
Impact of Pulmonary Venous Locations on the Intra-Atrial Flow and the Mitral Valve Plane Velocity Profile.
Cardiovascular Engineering and Technology
Vitenskapelig artikkel
-
Annerel, S;
Degroote, Joris;
Claessens, T;
Dahl, Sigrid Kaarstad;
Skallerud, Bjørn Helge;
Hellevik, Leif Rune.
(2012)
A fast strong coupling algorithm for the partitioned fluidstructure interaction simulation of BMHVs.
Computer Methods in Biomechanics and Biomedical Engineering
Vitenskapelig artikkel
-
Hellevik, Leif Rune;
Vierendeels, J;
Kiserud, Torvid;
Stergiopulos, N;
Irgens, F;
Dick, E.
(2009)
An assessment of ductus venosus tapering and wave transmission from the fetal heart.
Biomechanics and Modeling in Mechanobiology
Vitenskapelig artikkel
-
Rabben, Stein Inge;
Stergiopulos, N;
Hellevik, Leif Rune;
Smiseth, Otto;
Slørdahl, Stig Arild;
Urheim, Stig.
(2004)
An ultrasound-based method for determining pulse wave velocity in superficial arteries.
Journal of Biomechanics
Vitenskapelig artikkel
-
Enerhaug, Jakob;
Steinsmo, Unni Merete;
Grong, Øystein;
Hellevik, Leif Rune.
(2002)
Dissolution and repassivation kinetics of a 12.3Cr-2.6Mo-6.5Ni super martensitic stainless steel.
Journal of the Electrochemical Society
Vitenskapelig artikkel
-
Hellevik, Leif Rune;
Stergiopulos, N.;
Kiserud, Torvid;
Rabben, S. I.;
Eik-Nes, Sturla;
Irgens, Fridtjov.
(2000)
A mathematical model of umbilical venous pulsation.
Journal of Biomechanics
Vitenskapelig artikkel
-
Hellevik, Leif Rune;
Stergiopulos, N;
Kiserud, Torvid;
Rabben, Stein Inge;
Eik-Nes, Sturla H;
Irgens, Fridtjov.
(2000)
A mathematical model of umbilical venous pulsation.
Journal of Biomechanics
Vitenskapelig artikkel
-
Hellevik, Leif Rune;
Kiserud, T.;
Irgens, Fridtjov;
Ytrehus, Tor;
Eik-Nes, Sturla.
(1998)
Simulation of Pressure Drop and Energy Dissipation for Blood Flow in a Human Fetal Bifurcation.
Journal of Biomechanical Engineering
Vitenskapelig artikkel
-
Hellevik, Leif Rune;
Kiserud, T.;
Irgens, F.;
Ytrehus, Tor;
Eik-Nes, Sturla.
(1998)
Simulation of pressure drop and energy dissipation for blood flow in a humanfetal bifurcation.
Journal of Biological Engineering
Vitenskapelig artikkel
-
Hellevik, Leif Rune;
Kiserud, Torvid;
Irgens, Fridtjof;
Stergiopulos, Nikos;
Hanson, Mark.
(1998)
Mechanical properties of the fetal ductus venosus and umbilical vein.
Heart and Vessels
Vitenskapelig artikkel
-
Hellevik, Leif Rune;
Kiserud, T;
Irgens, Fridtjof;
Ytrehus, Tor;
Eik-Nes, Sturla.
(1998)
Simulation of pressure drop and energy dissipation for blood flow in a human fetal bifurcation.
Journal of Biomechanical Engineering
Vitenskapelig artikkel
Del av bok/rapport
-
Dahl, Sigrid Kaarstad;
Fagerholt, Egil;
Kiss, Gabriel;
Prot, Victorien Emile;
Amundsen, Brage H.;
Hellevik, Leif Rune.
(2011)
3D moving boundary conditions for heart CFD simulations - from echocardiographic recordings to discretized surfaces.
Tapir Akademisk Forlag
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
-
Leinan, Paul Roger;
Hellevik, Leif Rune;
Prot, Victorien Emile;
Kiserud, Torvid;
Skallerud, Bjørn Helge.
(2009)
On material modelling of umbilical vein.
Tapir Akademisk Forlag
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
-
Dahl, Sigrid Kaarstad;
Vierendeels, Jan;
Degroote, Joris;
Annerel, Sebastian;
Skallerud, Bjørn Helge;
Hellevik, Leif Rune.
(2009)
Implicit interaction of two rigid mitral leaflets i a partitioned fluid-structure approach.
Tapir Akademisk Forlag
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
-
Hellevik, Leif Rune;
Dahl, Sigrid Kaarstad;
Skallerud, Bjørn Helge.
(2007)
A first approach towards patient-specific 2D FSI-simulation of mitral valve dynamics during diastolic filling.
Tapir Akademisk Forlag
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
Rapport
-
Strand, Andreas;
Hellevik, Leif Rune;
Steinsland, Ingelin.
(2021)
Uncertainty quantification for multiphase flow.
Norges teknisk-naturvitenskapelige universitet
Norges teknisk-naturvitenskapelige universitet
Doktorgradsavhandling
-
Hellevik, Leif Rune;
Steinsland, Ingelin.
(2021)
Uncertainty quantification for multiphase flow.
Norges teknisk-naturvitenskapelige universitet
Norges teknisk-naturvitenskapelige universitet
Doktorgradsavhandling
-
Hellevik, Leif Rune;
Steinsland, Ingelin.
(2021)
Uncertainty quantification for multiphase flow.
Norges teknisk-naturvitenskapelige universitet
Norges teknisk-naturvitenskapelige universitet
Doktorgradsavhandling
-
Fiorentini, Stefano;
Avdal, Jørgen;
Torp, Hans;
Wiseth, Rune;
Hellevik, Leif Rune.
(2020)
3-D Doppler imaging in cardiac applications using high frame-rate sequences.
Doctoral Thesis (2020:60)
Doktorgradsavhandling
Formidling
2011
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Vitenskapelig foredragAnnerel, Sebastiaan; Claessens, Tom; Dahl, Sigrid Kaarstad; Skallerud, Bjørn Helge; Hellevik, Leif Rune; van Ransbeeck, Peter. (2011) A STRONG FSI COUPLING SCHEME FOR SIMULATING BMHV DYNAMICS: STUDY OF WALL SHEAR STRESS ON THE VALVE LEAFLETS. NTNU SINTF 8th International Fluid Dynamics in the Oil & Gas, Metallurgical and Process Industries , Trondheim 2011-06-21 - 2011-06-23
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Vitenskapelig foredragLeinan, Paul Roger; Prot, Victorien Emile; van den Broek, C.N.; Kiserud, Torvid; Vogt, Christina; Skallerud, Bjørn Helge. (2011) A biomechanical model for human umbilical veins and Wharton’s Jelly. NTNU SINTEF CFD 2011 , Trondheim 2011-06-21 - 2011-06-23
2010
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Vitenskapelig foredragHellevik, Leif Rune; Astorino, Matteo; Moireau, Phillipe; Prot, Victorien Emile; Skallerud, Bjørn Helge; Gerbeau, Jean-Frederic. (2010) FSI Simulation of the Mitral Valve with Contact and Active Anisotropic Material Models. World Council on Biomechanics 6th World Congress of Biomechanics , Singapore Suntec Convention Centre 2010-08-01 - 2010-08-06
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Vitenskapelig foredragLeinan, Paul Roger; Hellevik, Leif Rune; Prot, Victorien Emile; Kiserud, Torvid; Skallerud, Bjørn Helge. (2010) Initial study on material modeling of umbilical veins in fetal sheep. World Council on Biomechanics 6th World Congress on Biomechanics , Singapore Suntec Convention Centre 2010-08-01 - 2010-08-06
2009
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Vitenskapelig foredragDahl, Sigrid Kaarstad; Vierendeels, Jan; Degroote, Joris; Annerel, Sebastian; Skallerud, Bjørn Helge; Hellevik, Leif Rune. (2009) Implicit interaction of two rigid mitral leaflets in a partitioned fluid-structure approach. Andersson og Skallerud Fifth national conference on Computational Mechanics , NTNU 2009-05-26 - 2009-05-27
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Vitenskapelig foredragLeinan, Paul Roger; Hellevik, Leif Rune; Prot, Victorien Emile; Kiserud, T.; Skallerud, Bjørn Helge. (2009) A constitutive model for umbilical vein in fetal sheep. Societe francaise d'hypertension arterielle Journee d'hypertension arterielle , Palais de Congres 2009-12-17 - 2209-12-18
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Vitenskapelig foredragHellevik, Leif Rune. (2009) Analytical results for wave propagation in compliant vessels. Nordic Association for Computational Mechanics 22nd Nordic Seminar on Computational Computing , Aalborg 2009-10-22 - 2009-10-23
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PosterHellevik, Leif Rune; Leinan, Paul Roger; Prot, Victorien Emile; Kiserud, T.; Skallerud, Bjørn Helge. (2009) A constitutive model for umbilical vein in fetal sheep. Societe francaise d'hypertension arterielle Journee d'hypertension arterielle , Palais de Congres 2009-12-17 - 2209-12-18
2008
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Vitenskapelig foredragDahl, Sigrid Kaarstad; Skallerud, Bjørn Helge; Hellevik, Leif Rune. (2008) A 2D patient-specific FSI assessment of mitral valve dynamics during diastolic filling. International Association for Computational Mechanics 8th. World Congress on Computational Mechanics (WCCM8) and the 5th. European Congress on Computational Methods in Applied Sciences and Engineering (ECCOMAS 2008) , Venezia 2008-06-30 - 2008-07-04
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Vitenskapelig foredragLeinan, Paul Roger; Kiserud, Torvid; Vierendeels, Jan; Segers, Patrick; Hellevik, Leif Rune. (2008) Fluid Structure Interaction Modeling of Pulsations in the Fetal Umbilical Cord. The International Association for Computational Mechanics 8th. World Congress on Computational Mechanics (WCCM8) , Venice 2008-06-30 - 2008-07-04
2007
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Vitenskapelig foredragDahl, Sigrid Kaarstad; Hellevik, Leif Rune; Skallerud, Bjørn Helge. (2007) A first approach towards patient-specific 2D FSI-simulation of mitral valve dynamics during diastolic filling. Skallerud, Bjørn Helge; Andersson, Helge Ingolf Fourth national conference on Computational Mechanics , NTNU 2007-05-23 - 2007-05-24
2006
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Vitenskapelig foredragHellevik, Leif Rune; Leinan, Paul Roger; Skallerud, Bjørn Helge. (2006) Fluid dynamics of mechanical aortic valves. Dept Construction Sciences, Structural Mechanics Nordic Seminar on Comuptational Mechanics , Lund 2006-10-20 - 2006-10-21