Concepedia

Øyvind Andreassen

ØA

23

Publications

1.3K

Citations

17

H-Index

1985

Active since

Affiliations

Norwegian Defence Research Establishment(Current)

Laboratory for Atmospheric and Space Physics

University of Colorado Boulder

University of Oslo

Northwest Research Associates

Øyvind Andreassen is an author at Norwegian Defence Research Establishment specializing in engineering, physics, and fluid mechanics.

Top concepts

EngineeringPhysicsFluid DynamicsWave PropagationTurbulenceAerodynamicsVortex FlowsHydrodynamicsVortex DynamicsNumerical Simulation

Publications per year

1985–2019

23

Publications

23

Gravity wave breaking in two and three dimensions: 1. Model description and comparison of two‐dimensional evolutions

Øyvind Andreassen, Carl Erik Wasberg, David C. Fritts et al. · Journal of Geophysical Research Atmospheres · 1994 · 129 citations

Engineering, Fluid Mechanics, Wave Field +21

Vorticity dynamics in a breaking internal gravity wave. Part 1. Initial instability evolution

Øyvind Andreassen, Per Øyvind Hvidsten, David C. Fritts et al. · Journal of Fluid Mechanics · 1998 · 116 citations

Vorticity Generation, Ocean Dynamics, Engineering +22

Wave breaking signatures in noctilucent clouds

David C. Fritts, Joseph R. Isler, Gary E. Thomas et al. · Geophysical Research Letters · 1993 · 115 citations

Geophysics, Meteorology, Engineering +13

In situ measurements of the fine‐scale structure and turbulence in the mesosphere and lower thermosphere by means of electrostatic positive ion probes

T. A. Blix, E. V. Thrane, Øyvind Andreassen · Journal of Geophysical Research Atmospheres · 1990 · 105 citations

Upper Atmosphere, Lower Thermosphere, Situ Measurements +16

Wave Breaking and Transition to Turbulence in Stratified Shear Flows

David C. Fritts, James F. Garten, Øyvind Andreassen · Journal of the Atmospheric Sciences · 1996 · 97 citations

Aeroacoustics, Engineering, Stratified Shear Flows +16

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