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Jarle Berntsen

Professor
  • E-mailjarleb@uib.no
  • Phone+47 55 58 48 54+47 930 24 242
  • Visitor Address
    Realfagbygget, Allégt. 41
  • Postal Address
    Postboks 7803
    5020 Bergen
Journal articles
  • Berntsen, Jarle; Alendal, Guttorm; Avlesen, Helge. 2019. The role of eddies on pathways, transports, and entrainment in dense water flows along a slope. Ocean Dynamics. 69: 841-860. doi: 10.1007/s10236-019-01276-0
  • Berntsen, Jarle; Alendal, Guttorm; Avlesen, Helge; Thiem, Øyvind Alexander. 2018. Effects of the bottom boundary condition in numerical investigations of dense water cascading on a slope. Ocean Dynamics. 68: 553-573. doi: 10.1007/s10236-018-1138-8
  • Berntsen, Jarle; Darelius, Elin Maria K.; Avlesen, Helge. 2016. Gravity currents down canyons: effects of rotation. Ocean Dynamics. 66: 1353-1378. doi: 10.1007/s10236-016-0981-8
  • Berntsen, Jarle; Thiem, Øyvind Alexander; Avlesen, Helge. 2015. Internal pressure gradient errors in σ-coordinate ocean models in high resolution fjord studies. Ocean Modelling. 92: 42-55. doi: 10.1016/j.ocemod.2015.05.009
  • Berntsen, Jarle; Oey, Lie-yauw; Ezer, Tal; Greatbatch, Richard; Xue, Huijie; Miyazawa, Yasumasa. 2014. Editorial-the 5th International workshop on modeling the ocean (IWMO 2013). Ocean Dynamics. 64: 1531-1534. doi: 10.1007/s10236-014-0764-z
  • Ali, Alfatih Mohammed A; Thiem, Øyvind Alexander; Berntsen, Jarle. 2013. Numerical simulation of flow and aquaculture organic waste dispersion in a curved channel. Ocean Dynamics. 63: 1073-1082. doi: 10.1007/s10236-013-0638-9
  • Oey, Lie-yauw; Ezer, Tal; Qiu, Bo; Berntsen, Jarle; He, Ruoying. 2013. Editorial-The 3rd International Workshop on Modeling the Ocean (IWMO 2011). Ocean Dynamics. 63: 307-309. doi: 10.1007/s10236-013-0595-3
  • Ali, Alfatih Mohammed A; Thiem, Øyvind Alexander; Berntsen, Jarle. 2011. Numerical modelling of organic waste dispersion from fjord located fish farms. Ocean Dynamics. 61: 977-989. doi: 10.1007/s10236-011-0393-8
  • Berntsen, Jarle. 2011. A perfectly balanced method for estimating the internal pressure gradient in sigma-coordinate ocean models. Ocean Modelling. 38: 85-95. doi: 10.1016/j.ocemod.2011.02.006
  • Thiem, Øyvind Alexander; Carr, Magda; Berntsen, Jarle; Davies, Peter Alan. 2011. Numerical simulation of internal solitary wave-induced reverse flow and associated vortices in a shallow, two-layer fluid benthic boundary layer. Ocean Dynamics. 61: 857-872. doi: 10.1007/s10236-011-0396-5
  • Bergh, Jon Erik; Berntsen, Jarle. 2010. The surface boundary condition in nonhydrostatic ocean models. Ocean Dynamics. 60: 301-315. doi: 10.1007/s10236-009-0242-1
  • Berntsen, Jarle; Oey, Lie-yauw. 2010. Estimation of the internal pressure gradients in sigma-coordinate ocean models: comparison of second, fourth, and sixth order schemes. Ocean Dynamics. 60: 317-330. doi: 10.1007/s10236-009-0245-y
  • Lynge, Birgit Kjoss; Berntsen, J; Gjevik, Bjørn. 2010. Numerical studies of dispersion due to tidal flow through Moskstraumen, northern Norway. Ocean Dynamics. 60: 907-920. doi: 10.1007/s10236-010-0309-z
  • Seim, Knut Sponheim; Fer, Ilker; Berntsen, Jarle. 2010. Regional simulations of the Faroe Bank Channel overflow using a σ-coordinate ocean model. Ocean Modelling. 35: 31-44. doi: 10.1016/j.ocemod.2010.06.002
  • Bergh, Jon Erik; Berntsen, Jarle. 2009. Numerical studies of wind forced waves with a nonhydrostatic model. Ocean Dynamics. 59: 1025-1041. doi: 10.1007/s10236-009-0226-1
  • Berntsen, Jarle; Xing, Jiuxing; Davies, Alan M. 2009. Numerical studies of flow over a sill: sensitivity of the non-hydrostatic effects to the grid size. Ocean Dynamics. 59: 1043-1059. doi: 10.1007/s10236-009-0227-0
  • Davies, Alan M.; Xing, Jiuxing; Berntsen, Jarle. 2009. Non-hydrostatic and non-linear contributions to the internal wave energy flux in sill regions. Ocean Dynamics. 59: 881-897. doi: 10.1007/s10236-009-0217-2
  • Keilegavlen, Eirik; Berntsen, Jarle. 2009. Non-hydrostatic pressure in sigma-coordinate ocean models. Ocean Modelling. 28: 240-249. doi: 10.1016/j.ocemod.2009.02.006
  • Thiem, Øyvind Alexander; Berntsen, Jarle. 2009. Numerical studies of large-amplitude internal waves shoaling and breaking at shelf slopes. Ocean Dynamics. 59: 937-952. doi: 10.1007/s10236-009-0220-7
  • Xing, Jiuxing; Davies, Alan m; Berntsen, Jarle. 2009. Free surface, current profile and buoyancy effects upon internal wave energy flux profiles in sill regions. Mathematics and Computers in Simulation. 80: 786-793. doi: 10.1016/j.matcom.2009.08.027
  • Berntsen, Jarle; Xing, Jiuxing; Davies, Alan M. 2008. Numerical studies of internal waves at a sill: Sensitivity to horizontal grid size and subgrid scale closure. Continental Shelf Research. 28: 1376-1393. doi: 10.1016/j.csr.2008.03.029
  • Berntsen, Jarle; Thiem, Øyvind. 2007. Estimating the internal pressure gradient errors in a sigma-coordinate ocean model for the Nordic Seas. Ocean Dynamics. 57: 417-429. doi: 10.1007/s10236-007-0118-1
  • Espelid, Terje O; Berntsen, Jarle. 2007. Coriolis Weighting on Unstructured Staggered Grids. Ocean Modelling. 16: 61-75. doi: 10.1016/j.ocemod.2006.07.002
  • Berntsen, Jarle; Xing, Jiuxing; Alendal, Guttorm. 2006. Assessment of non-hydrostatic ocean models using laboratory scale problems. Continental Shelf Research. 26: 1433-1447. doi: 10.1016/j.csr.2006.02.014
  • Thiem, Øyvind; Berntsen, Jarle. 2006. Internal pressure errors in sigma-coordinate ocean models due to anisotropy. Ocean Modelling. 12: 140-156. doi: 10.1016/j.ocemod.2005.05.001
  • Thiem, Øyvind; Berntsen, Jarle; Eldevik, Tor; Alendal, Guttorm. 2006. Gas exploration beyond the shelf break: An oceanographic challenge. Environmental Modelling & Software. 21: 136-141.
  • Thiem, Øyvind; Ravagnan, Elisa; Fosså, Jan Helge; Berntsen, Jarle. 2006. Food supply mechanisms for cold water corals along the continental shelf edge. Journal of Marine Systems. 60: 207-219.
  • Thiem, Øyvind; Thiem, O; Berntsen, Jarle; Gjevik, Bjørn. 2006. Development of eddies in an idealised shelf slope area due to an along slope barotropic jet. Continental Shelf Research. 26: 1481-1495.
  • Alendal, Guttorm; Berntsen, Jarle; Engum, Elisabeth; Furnes, Gunnar; Kleiven, Gudmund; Eide, Lars Ingolf. 2005. Influence from 'Ocean Weather' on near seabed currents and events at Ormen Lange. Marine and Petroleum Geology. 22: 21-31. doi: 10.1016/j.marpetgeo.2004.10.01
  • Berntsen, Jarle; Furnes, Gunnar. 2005. Internal pressure errors in sigma-coordinate ocean models-sensitivity of the growth of the flow to the time stepping method and possible non-hydrostatic effects. Continental Shelf Research. 25: 829-848.
  • Torsvik, Tomas; Thiem, Øyvind; Berntsen, Jarle. 2005. Stability analysis of geostrophic adjustment on hexagonal grids for regions with variable depth. Monthly Weather Review. 133: 3335-3344.
  • Heggelund, Yngve; Vikebø, Frode Bendiksen; Berntsen, Jarle; Furnes, Gunnar. 2004. Hydrostatic and non-hydrostatic studies of gravitational adjustment over a slope. Continental Shelf Research. 24: 2133-2148. doi: 10.1016/j.csr.2004.07.005
  • Heimsund, Bjørn-Ove; Berntsen, Jarle; Berntsen, Jarle. 2004. On a class of ocean model instabilities that may occur when applying small time steps, implicit methods, and low viscosities. Ocean Modelling. 7: 135-144.
  • Vikebø, Frode Bendiksen; Berntsen, Jarle; Furnes, Gunnar. 2004. Numerical studies of the current response at Ormen Lange to a travelling storm. Journal of Marine Systems. 45: 205-220.
  • Furnes, Gunnar; Berntsen, Jarle. 2003. On the response of a free span pipeline subjected to ocean currents. Coastal Engineering. 30: 1553-1577.
  • Berntsen, Jarle. 2002. Internal pressure errors in sigma-coordinate ocean models. Journal of Atmospheric and Oceanic Technology. 19: 1403-1414.
  • Berntsen, Jarle; Aksnes, Dag L.; Foldvik, Arne. 2002. Production enhancement by artificial upwelling; a simulation study. Hydrobiologia. 484: 177-190.
  • Avlesen, Helge; Berntsen, Jarle. 2001. A Preliminary study with high resolution topography at Ormen Lange. Technical Report, The Nansen Environmental and Remote Sensing Center. 209. 1-27.
  • Avlesen, Helge; Berntsen, Jarle; Espeldid, Terje. 2001. A convergence study of two prognostic, sigma coordinate ocean models on a density driven flow in a quadratic basin. Int.J.Numer. Meth. Fluids. 36: 639-657.
  • Avlesen, Helge; Berntsen, Jarle; Espelid, Terje O. 2001. A convergence study of two ocean models applied to a density driven flow. International Journal for Numerical Methods in Fluids. 36: 639-657.
  • Berntsen, Jarle. 2001. Spatial modelling for marine resource management, with a focus on fish. MANGLER.
  • Giske, Jarl; Huse, Geir; Berntsen, Jarle. 2001. Spatial modelling for marine resource management, with a focus on fish. Sarsia. 86: 405-410.
  • Espelid, Terje O; Berntsen, Jarle; Barthel, Knut. 2000. Conservion of energy for schemes applied to the propagation of shallow-water inertia-gravity waves in regions with varying depth. International Journal for Numerical Methods in Engineering. 49: 1521-1544.
  • Giske, Jarl; Rosland, Rune; Berntsen, Jarle; Fiksen, Øyvind. 1997. Ideal free distribution of copepods under predation risk. Ecological Modelling. 95: 45-59.
  • Giske, Jarl; Rosland, Rune; Berntsen, Jarle; Fiksen, Øyvind. 1997. Ideal free distribution of copepods under predation risk. Ecological Modelling. 95: 45-59.
  • Berntsen, Jarle; Svendsen, Einar; Ostrowski, M. 1996. Validation and sensitivity study of a sigma-coordinate ocean model using the Skagex dataset. ICES CM Documents. 5: 1-28.
  • Svendsen, Einar; Berntsen, Jarle; Skogen, Morten; Ådlandsvik, Bjørn; Martinsen, Eivind. 1996. Model simulation of the Skagerrak circulation and hydrography during Skagex. Journal of Marine Systems. 8: 219-236.
  • Ystad, Bjørnar; Berntsen, Jarle. 1996. Numerical solution of parabolic equations for strongly curved focusing sources. Acustica. 82: 698-706.
  • Aksnes, Dag Lorents; Ulvestad, Kåre B.; Balino, Beatriz; Berntsen, Jarle; Egge, Jorun Karin; Svendsen, Einar. 1995. Ecological modelling in coastal waters: Towards predictive physical -chemical-biological simulation models. Ophelia : International Journal of Marine Biology. 41: 5-36.
  • Skogen, Morten; Svendsen, Einar; Berntsen, Jarle; Aksnes, D.; Ulvestad, K. B. 1995. Modelling the Primary Production in the North Sea using a Coupled Three-dimensional Physical-Chemical-Biological Ocean Model. Estuarine, Coastal and Shelf Science. 41: 545-565.
  • Skogen, Morten; Svendsen, Einar; Berntsen, Jarle; Aksnes, Dag Lorents; Ulvestad, K. 1995. Modelling the primary production in the North Sea using a coupled three-dimensional physical-chemical-biological ocean model. Estuarine, Coastal and Shelf Science. 41: 545-565.
  • Ystad, B.; Berntsen, Jarle. 1995. Numerical solution of the KZK equation for focusing sources. Acta Acustica. 3: 323-330.
  • Ystad, Bjørnar; Berntsen, Jarle. 1995. Numerical Solution of the KZK equation for Focusing Sources. Acta Acustica. 3: 323-330.
  • Berntsen, Jarle; Skagen, D. W.; Svendsen, Einar. 1994. Modelling the transport of particles in the North Sea with reference to sandeel lavae. Fisheries Oceanography. 3: 81-89.
  • Berntsen, Jarle; Cools, R.; Espelid, T.O. 1993. DCOTET: Analgoritm for automatic integration over a collection of 3-dimensional simplicities. ACM Transactions on Mathematical Software. 19.
  • Espelid, Terje O; Berntsen, Jarle. 1991. Algorithm 706: DCUTRI, An Algorithm for Adaptive Cubature over a Collection of Triangles. ACM Transactions on Mathematical Software. 17: 233-252.
  • Espelid, Terje O; Berntsen, Jarle. 1991. Error estimation in Automatic quadrature routines. ACM Transactions on Mathematical Software. 2: 233-252.
  • Espelid, Terje O; Berntsen, Jarle; Genz, A. 1991. An adaptive algorithm for approximate calculation of Multiple Integrals. ACM Transactions on Mathematical Software. 4.
  • Espelid, Terje O; Berntsen, Jarle; Genz, A. 1991. DCUHRE: An Adaptive Multidimensional Integration Routine for a vector of Integrals. ACM Transactions on Mathematical Software. 4.
  • Espelid, Terje O; Berntsen, Jarle; Sørevik, Tor. 1991. On the subdivision strategy in adaptive quadrature algorithms. Journal of Computational and Applied Mathematics. 35: 119-132.
Reports and theses
  • Goris, Nadine; Avlesen, Helge; Berntsen, Jarle. 2019. Modelling of extreme currents along the planned bridge in Bjørnafjorden. Part II: the importance of mixing schemes. NORCE, Bergen. 16 pages.
  • Goris, Nadine; Avlesen, Helge; Berntsen, Jarle. 2018. Modelling of extreme currents along the planned bridge in Bjørnafjorden. NORCE, Bergen. 30 pages.
  • Berntsen, Jarle; Alendal, Guttorm; Furnes, Gunnar. 2004. An overview of some research activities in numerical ocean modelling in 2003 with relevance for shelf slope and shelf activities. rapport. 7. UiB, Bergen. 23 pages.
  • Berntsen, Jarle; Alendal, Guttorm; Furnes, Gunnar. 2004. An overview of some research activities in numerical ocean modelling in 2003 with relevance for shelf slope and shelf activities. MANGLER. 23 pages.
  • Berntsen, Jarle; Furnes, Gunnar. 2003. Internal pressure errors in sigma-coordinate ocean models- Sensitivity of the growth of the flow to the time stepping method and non-hydrostatic effects. Computational Mathematics Unit, The Bergen Center for ComputationalScience, UNIFOB, Bergen,Norway. 32 pages.
  • Berntsen, Jarle; Xing, Jiuxing; Furnes, Gunnar; Davies, Alan. 2003. Non-Hydrostatic effects along shelf slopes and shelf edges. Computational Mathematics Unit, The Bergen Center for ComputationalScience, UNIFOB, Bergen, Norway. 39 pages.
  • Heggelund, Yngve; Vikebø, Frode Bendiksen; Berntsen, Jarle; Furnes, Gunnar. 2003. Hydrostatic and non-hydrostatic studies of gravitational adjustment over a slope. Computational Mathematics Unit, The Bergen Center for ComputationalScience, UNIFOB, Bergen, Norway. 27 pages.
  • Alendal, Guttorm; Berntsen, Jarle; Furnes, Gunnar. 2002. Present understanding of currents and events at Ormen Lange. Technical report. 129. The Nansen Environmental and Remote Sensing Center., Bergen.
  • Alendal, Guttorm; Berntsen, Jarle; Furnes, Gunnar. 2002. Present understanding of currents and events at Ormen Lange. The Nansen Environmental and Remote Sensing Center. 10 pages.
  • Avlesen, Helge; Berntsen, Jarle; Furnes, Gunnar. 2002. On the current conditions along the Ormen Lange pipeline path during an extreme, idealized storm passage. Reports in Informatics. 238. Institutt for informatikk. 25 pages.
  • Berntsen, Jarle; Furnes, Gunnar. 2002. Internal pressure errors in sigma-coordinate ocean models. Sensitivity studies in the low viscosity case. Technical report. 172. Dept. of Applied Mathematics, Univ. of Bergen, Bergen. 34 pages.
  • Berntsen, Jarle; Furnes, Gunnar. 2002. Small scale topographic effects on the near sea bed flow at Ormen Lange. Technical report. 171. Dept. of Applied Mathematics, Univ. of Bergen, Bergen. 32 pages.
  • Thiem, Ø.; Alendal, Guttorm; Berntsen, Jarle; Furnes, Gunnar. 2002. Numerical experiment with idealized lows travelling north and south of Ormen Lange. Technical Report. 232. The Nansen Environmental and Remote Sensing Center, Bergen.
  • Thiem, Øivind; Alendal, Guttorm; Berntsen, Jarle. 2002. Numerical simulations of fluctuations of the thermocline forced with synoptic data for wind and pressure. The Nansen Environmental and Remote Sensing Center. 16 pages.
  • Thiem, Øivind; Alendal, Guttorm; Berntsen, Jarle. 2002. Effects of bottom topography on currents at Ormen Lange. The Nansen Environmental and Remote Sensing Center. 35 pages.
  • Thiem, Øivind; Alendal, Guttorm; Berntsen, Jarle; Furnes, Gunnar. 2002. Numerical experiment with idealised lows travelling north and south of Ormen Lange. The Nansen Environmental and Remote Sensing Center. 17 pages.
  • Thiem, Øivind; Berntsen, Jarle. 2002. Comparison of model results from simulations with grid resolution 4 and 20km. The Nansen Environmental and Remote Sensing Center. 19 pages.
  • Eldevik, Tor; Eliassen, Inge K; Berntsen, Jarle; Furnes, Gunnar. 2001. On the influence of the thermohaline circulation at Ormen Lange. Part 1. The basin model. MANGLER.
  • Eliassen, Inge K; Eldevik, Tor; Berntsen, Jarle. 2001. The current conditions at Ormen Lange - Storegga. Technical Report. Dept. of Applied Mathematics. Matematisk institutt, UiB.
  • Furnes, Gunnar; Berntsen, Jarle. 2001. On the response of a free span pipeline subjected to ocean currents. Preliminary technical report. Norsk Hydro.
  • Heggelund, Yngve; Berntsen, Jarle. 2001. Hydrostatic and nonhydrostatic simulations of gravity currents down the shelf slope at Ormen Lange. MANGLER.
  • Sørflaten, Agathe; Berntsen, Jarle; Alendal, Guttorm. 2001. Response of atmospheric low pressures on oceanic currents. The Nansen Environmental and Remote Sensing Center., The Nansen Environmental and Remote Sensing Center.. 32 pages.
  • Thiem, Øivind; Eldevik, Tor; Berntsen, Jarle. 2001. Combined effects of thermohaline and atmosphere forcing on the currents at Ormen Lange. MANGLER, Matematisk Institutt.
  • Vikebø, Frode Bendiksen; Berntsen, Jarle; Furnes, Gunnar. 2001. Analysis of the events at Ormen Lange: measurements and modelling. Technical Report. Dept. of Applied Mathematics. Matematisk institutt.
  • Vikebø, Frode Bendiksen; Berntsen, Jarle; Furnes, Gunnar. 2001. Gravity currents at Ormen Lange. Technical report. 163. Matematisk institutt, UiB.
  • Vikebø, Frode Bendiksen; Berntsen, Jarle; Furnes, Gunnar. 2001. Numerical studies of the current reponse at Ormen Lange to a travelling storm. Technical Report. Dept. of Applied Mathematics. 162. Matematisk institutt, UiB.
  • Avlesen, Helge; Berntsen, Jarle. 2000. A 2km Resolution Study of the Skagerrak Circulation, with a Comparison of three Internal Pressure Schemes. Department of Informatics, University of Bergen, Norway, N-5020 Bergen, Norway. 28 pages.
  • Berntsen, Jarle. 2000. USERS GUIDE for a modesplit sigma-coordinate numerical ocean model, version 1.0. Department of Mathematics, University of Bergen, Department of Mathematics, University of Bergen, N-5008 Bergen, N. 48 pages.
  • Berntsen, Jarle. 2000. USERS GUIDE for a modesplit sigma-coordinate numerical Ocean model. Department of Mathematics, University of Bergen, Norway, bergen, Norway. 48 pages.
  • Berntsen, Jarle. 2000. USERS GUIDE for a modesplit sigma-coordinate numerical ocean model, version 1.0. Department of Mathematics, University of Bergen, Department of Mathematics, University of Bergen, N-5008 Bergen, N. 48 pages.
  • Eliassen, Inge K; Berntsen, Jarle. 2000. Using a sigma-coordinate ocean model for simulating the circulation at Ormen Lange. Deepartment of Mathematics, University of Bergen, Norway, Johs. Bruns gt 12, N-5008 Bergen, Norway. 90 pages.
  • Eliassen, Inge Kristian; Berntsen, Jarle. 2000. Using a sigma-coordinate ocean model for simulating the circulation at Ormen Lange. Deepartment of Mathematics, University of Bergen, Norway, Johs. Bruns gt 12, N-5008 Bergen, Norway. 90 pages.
  • Heggelund, Yngve; Berntsen, Jarle. 2000. "A two-way nesting procedure for an ocean model with application to the Norwegian Sea. Department of Mathematics, University of Bergen, Norway, Bergen, Norway. 32 pages.
  • Heggelund, Yngve; Berntsen, Jarle. 2000. "A two-way nesting procedure for an ocean model with application to the Norwegian Sea. Department of Mathematics, University of Bergen, Norway, Bergen, Norway. 32 pages.
  • Avlesen, Helge; Berntsen, Jarle; Espelid, Terje O. 1998. A convergence study of two prognostic, sigma coordinate ocean models on a dencity driven flow in a quadratic basin. Report in Informatics. No. 157. Institutt for informatikk, UiB..
  • Avlesen, Helge; Berntsen, Jarle; Espelid, Terje O. 1998. A convergence study of two prognostic, sigma coordinate ocean models on a density driven flow in a quadratic basin. Reports in Informatics. 157. Institutt for Informatikk. 27 pages.
  • Berntsen, Jarle. 1998. A sensitivity study of a baroclenic model for the North Sea with focus on the Utsira - Orkney's transect. Fisken og Havet. Nr. 16. Havforskningsinstituttet, Bergen.
  • Berntsen, Jarle; Aksnes, Dag Lorents; Foldvik, Arne. 1997. Fresh water driven production in a fjord. Report. 107. Dept of Applied Mathemathics.
  • Berntsen, Jarle; Aksnes, Dag Lorents; Foldvik, Arne. 1997. Fresh water driven production in a fjord. Report. 107. Dept of Applied Mathemathics.
  • Berntsen, Jarle; Aksnes, Dag Lorents; Foldvik, Arne. 1997. Fresh water driven production in a fjord. Report. 107. Dept of Applied Mathemathics.
  • Espelid, Terje O; Berntsen, Jarle. 1997. Stability of Different Schemes Applied to the Propagation of Shallow-Water Inertia-Gravity Waves in Regions with Varying Depth. Reports in Informatics. 136. Institutt for Informatikk.
  • Espelid, Terje O; Berntsen, Jarle. 1997. Stability of Different Schemes Applied to the Propagation of Shallow-Water Inertia-Gravity Waves in Regions with Varying Depth. Reports in Informatics. 136. Institutt for Informatikk.
  • Berntsen, Jarle; Skogen, Morten; Espelid, Terje O. 1996. Description of a sigma-coordinate ocean model. Fisken og Havet. 12. Havforskningsinstitutten, UiB. 35 pages.
  • Berntsen, Jarle; Espelid, Terje O. 1995. Propagation of Shallow Water Inertia-Gravity Waves with Fractional Step Methods. Report. 100. Matematisk institutt, Dept. of Applied Mathematics.
  • Berntsen, Jarle; Espelid, Terje O. 1995. Propagation of Shallow Water Inertia-Gravity Waves with Fractional Step Methods. Report. 100. Dept. of Applied Mathematics, UiB. 24 pages.
  • Aksnes, Dag Lorents; Berntsen, Jarle; Grønås, Sigbjørn; Johannessen, Johnny Andre; Røed, L. P.; Svendsen, Harald; Svendsen, Einar. 1992. MOMS - Marint overvåkings- og modellsystem for fjorder og kyststrøk. BFS - Divisjon for marint miljø- og ressurser. 42 pages.
  • Berntsen, Jarle; Cools, Ronald; Espelid, Terje O. 1990. A test of decutet. [Mangler utgivernavn].
  • Berntsen, Jarle; Espelid, Terje O. 1990. Degree 13 symmetric quadrature rules for the triangle. [Mangler utgivernavn].
  • Berntsen, Jarle. 1989. Tritst: Aubroutine for evaluating the performance of subroutines for automatic integration over triangles. [Mangler utgivernavn].
  • Berntsen, Jarle; Espelid, Terje O. 1989. A test of dcutri and twodqd. [Mangler utgivernavn].
  • Berntsen, Jarle. 1988. Practical error estimation in adaptive multidimensional quadrature routines. [Mangler utgivernavn].
  • Berntsen, Jarle; Espelid, Terje O; Genz, Alan. 1988. A test of admint. [Mangler utgivernavn].
  • Berntsen, Jarle. 1987. On the use of the Richtmeyer procedure to compute a finite amplitude s ound beam from a piston source. Reports Published by the Department of Applied Mathematics. 82. UiB-MatNat: Matematisk institutt.
  • Berntsen, Jarle. 1987. Adaptive multidimensional quadrature routines on shaded memory parallel computers. [Mangler utgivernavn].
  • Berntsen, Jarle; Espelid, Terje O. 1987. A parallel global adaptive quadrature algorithm for hypercubes. [Mangler utgivernavn].
  • Berntsen, Jarle; Skogen, Morten. 1987. Programs for testing automatic quadrature routines. [Mangler utgivernavn].
  • Berntsen, Jarle. 1986. Development and testing of automatic numerical integration routines for three dimensional integrals.
  • Berntsen, Jarle. 1986. A test of some well known dimensional general purpose automatic quadrature routines. [Mangler utgivernavn].
  • Berntsen, Jarle; Vefring, Erlend Heggelund. 1986. Numerical computation of a finite amplitude sound beam. Reports Published by the Department of Applied Mathematics. 81. UiB-MatNat: Matematisk institutt.
  • Berntsen, Jarle. 1985. A test of the nag software for atomatic numerical integration over the 3-cube. [Mangler utgivernavn].
  • Berntsen, Jarle. 1985. Cautious adaptive numerical integration over the 3-cube. [Mangler utgivernavn].
  • Berntsen, Jarle; Espelid. Terje, O. 1985. On the construction of higher degree three dimensional embedded integrations rules. [Mangler utgivernavn].
  • Berntsen, Jarle. 1984. On the subdivision strategy in numerical adaptive integration over the cube. [Mangler utgivernavn].
  • Berntsen, Jarle. 1983. User-documentation. Program HALF. A subroutine for numerical evaluatio n of three-dimensional complex integrals. Reports Published by the Department of Applied Mathematics. UiB-MatNat: Matematisk institutt.
  • Berntsen, Jarle; Espelid, Terje O. 1983. On the use of gauss quadrature in adaptive automatic integration schemes. [Mangler utgivernavn].
  • Berntsen, Jarle. 1982. Numerical computation of a three-dimensional integral. [Mangler utgivernavn].
Book sections
  • Berntsen, Jarle; Alendal, Guttorm; Avlesen, Helge; Thiem, Øyvind Alexander. 2017. Numerical investigations of dense water cascading on a slope - the role of the bottom boundary layer. MekIT'17, pages 57-69. In:
    • Skallerud, Bjørn Helge; Andersson, Helge Ingolf. 2017. MekIT’17 - Ninth national conference on Computational Mechanics. International Center for Numerical Methods in Engineering (CIMNE). 462 pages. ISBN: 978-84-947311-1-2.

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