Numerical Ocean Modeling and Fluid Flow

Vitenskapelig artikkel

• Aksnes, Dag Lorents; Berntsen, Jarle Peder; Darelius, Elin Maria K. (2023). Mitigation of oxygen decline in fjords by freshwater injection. (ekstern lenke)
• Berntsen, Jarle; Alendal, Guttorm; Avlesen, Helge et al. (2018). Effects of the bottom boundary condition in numerical investigations of dense water cascading on a slope. (ekstern lenke)
• Berntsen, Jarle (2011). A perfectly balanced method for estimating the internal pressure gradient in sigma-coordinate ocean models. (ekstern lenke)
• Lynge, Birgit Kjoss; Berntsen, J; Gjevik, Bjørn (2010). Numerical studies of dispersion due to tidal flow through Moskstraumen, northern Norway. (ekstern lenke)
• 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. (ekstern lenke)
• Bergh, Jon Erik; Berntsen, Jarle (2009). Numerical studies of wind forced waves with a nonhydrostatic model. (ekstern lenke)
• 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. (ekstern lenke)
• Thiem, Øyvind; Ravagnan, Elisa; Fosså, Jan Helge et al. (2006). Food supply mechanisms for cold water corals along the continental shelf edge. (ekstern lenke)
• 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. (ekstern lenke)
• Alendal, Guttorm; Berntsen, Jarle; Engum, Elisabeth et al. (2005). Influence from 'Ocean Weather' on near seabed currents and events at Ormen Lange. (ekstern lenke)
• Vikebø, Frode Bendiksen; Berntsen, Jarle; Furnes, Gunnar (2004). Numerical studies of the current response at Ormen Lange to a travelling storm. (ekstern lenke)
• Furnes, Gunnar; Berntsen, Jarle (2003). On the response of a free span pipeline subjected to ocean currents. (ekstern lenke)
• Berntsen, Jarle (2002). Internal pressure errors in sigma-coordinate ocean models. (ekstern lenke)
• Berntsen, Jarle (2001). Spatial modelling for marine resource management, with a focus on fish. (ekstern lenke)
• Avlesen, Helge; Berntsen, Jarle (2001). A Preliminary study with high resolution topography at Ormen Lange. (ekstern lenke)
• 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. (ekstern lenke)
• Berntsen, Jarle; Svendsen, Einar; Ostrowski, M. (1996). Validation and sensitivity study of a sigma-coordinate ocean model using the Skagex dataset. (ekstern lenke)
• Skogen, Morten; Svendsen, Einar; Berntsen, Jarle et al. (1995). Modelling the Primary Production in the North Sea using a Coupled Three-dimensional Physical-Chemical-Biological Ocean Model. (ekstern lenke)
• Ystad, B.; Berntsen, Jarle (1995). Numerical solution of the KZK equation for focusing sources. (ekstern lenke)
• Espelid, Terje O; Berntsen, Jarle (1991). Algorithm 706: DCUTRI, An Algorithm for Adaptive Cubature over a Collection of Triangles. (ekstern lenke)

Vitenskapelig foredrag

• Aksnes, Dag Lorents; Berntsen, Jarle Peder; Darelius, Elin Maria K. (2022). Mitigation of oxygen decline in fjords by freshwater injection. (ekstern lenke)
• Gundersen, Kristian; Oleynik, Anna; Alendal, Guttorm et al. (2018). Combining Models and Machine Learning Techniques to Design Leak Detection Monitoring. (ekstern lenke)
• Berntsen, Jarle (2002). Internal pressure errors in sigma-coordinate ocean models. (ekstern lenke)
• Berntsen, Jarle; Svendsen, Einar (1996). Validation and sensitivity study of sigma-coordinate ocean models using the SKAGEX dataset. (ekstern lenke)

Poster

• Gundersen, Kristian; Blaser, Nello; Alendal, Guttorm et al. (2017). Assessment of Topological Data Analysis and Machine Learning Technologies as Tools for Seep Detection. (ekstern lenke)

Doktorgradsavhandling

• Balza, Dante Kalise; Berntsen, Jarle (2012). High-resolution schemes for the approximation of atmospheric phenomena. (ekstern lenke)
• Enstad, Lars Inge; Alendal, Guttorm; Berntsen, Jarle et al. (2005). Turbulent heat/mass transfer at oceanic interfaces. (ekstern lenke)
• Berntsen, Jarle (1986). Development and testing of automatic numerical integration routines for three dimensional integrals. (ekstern lenke)

Rapport

• 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. (ekstern lenke)
• Heggelund, Yngve; Vikebø, Frode Bendiksen; Berntsen, Jarle et al. (2003). Hydrostatic and non-hydrostatic studies of gravitational adjustment over a slope. (ekstern lenke)
• Berntsen, Jarle; Xing, Jiuxing; Furnes, Gunnar et al. (2003). Non-Hydrostatic effects along shelf slopes and shelf edges. (ekstern lenke)
• Berntsen, Jarle; Furnes, Gunnar (2002). Small scale topographic effects on the near sea bed flow at Ormen Lange. (ekstern lenke)
• Berntsen, Jarle; Furnes, Gunnar (2002). Internal pressure errors in sigma-coordinate ocean models. Sensitivity studies in the low viscosity case. (ekstern lenke)
• Thiem, Øivind; Berntsen, Jarle (2002). Comparison of model results from simulations with grid resolution 4 and 20km. (ekstern lenke)
• Alendal, Guttorm; Berntsen, Jarle; Furnes, Gunnar (2002). Present understanding of currents and events at Ormen Lange. (ekstern lenke)
• Vikebø, Frode Bendiksen; Berntsen, Jarle; Furnes, Gunnar (2001). Gravity currents at Ormen Lange. (ekstern lenke)
• Sørflaten, Agathe; Berntsen, Jarle; Alendal, Guttorm (2001). Response of atmospheric low pressures on oceanic currents. (ekstern lenke)
• Thiem, Øivind; Eldevik, Tor; Berntsen, Jarle (2001). Combined effects of thermohaline and atmosphere forcing on the currents at Ormen Lange. (ekstern lenke)
• Eliassen, Inge Kristian; Berntsen, Jarle (2000). Using a sigma-coordinate ocean model for simulating the circulation at Ormen Lange. (ekstern lenke)
• 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. (ekstern lenke)
• 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. (ekstern lenke)
• 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. (ekstern lenke)
• Berntsen, Jarle; Espelid, Terje O (1995). Propagation of Shallow Water Inertia-Gravity Waves with Fractional Step Methods. (ekstern lenke)
• Berntsen, Jarle; Cools, Ronald; Espelid, Terje O (1990). A test of decutet. (ekstern lenke)
• Berntsen, Jarle (1989). Tritst: Aubroutine for evaluating the performance of subroutines for automatic integration over triangles. (ekstern lenke)
• Berntsen, Jarle (1985). A test of the nag software for atomatic numerical integration over the 3-cube. (ekstern lenke)
• Berntsen, Jarle; Espelid, Terje O (1983). On the use of gauss quadrature in adaptive automatic integration schemes. (ekstern lenke)

Faglig foredrag

• Berntsen, Jarle (1996). Om varsling av været i Havet. (ekstern lenke)

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