Browsing Matematisk institutt by Title
Now showing items 3694-3713 of 3771
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(Journal article / Tidsskriftartikkel / SubmittedVersion, 2017)The electric potential distribution around a dust particle immersed in a magnetised supersonic plasma flow is studied by numerical simulations. It is shown that with increasing magnetisation of plasma, the peak in the wake ...
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(Doctoral thesis / Doktoravhandling, 2018)
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(Journal article / Tidsskriftartikkel / AcceptedVersion; Peer reviewed, 2017)The wave diffraction-radiation problem of a porous geometry of arbitrary shape located in the free surface of a fluid is formulated by a set of integral equations, assuming a linear resistance law at the geometry. The ...
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(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2021)Abstract. Observations of wave dissipation and dispersion in sea ice are a necessity for the development and validation of wave–ice interaction models. As the composition of the ice layer can be extremely complex, most ...
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(Research report / Forskningsrapport, 1986)
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(Research report / Forskningsrapport, 1986)
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(Research report / Forskningsrapport, 1999)
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(Research report / Forskningsrapport, 1995)
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(Research report / Forskningsrapport, 1992)
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(Research report / Forskningsrapport, 1989)
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(Research report / Forskningsrapport, 1991)
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(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2021)This study presents wave measurements in the Marginal Ice Zone (MIZ) obtained from ship mounted sensors. The system combines altimeter readings from the ship bow with ship motion correction data to provide estimated single ...
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(Research report / Forskningsrapport, 1984)
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(Journal article / Tidsskriftartikkel / AcceptedVersion; Peer reviewed, 2023)This study presents an analysis of interfacial waves in turbulent stratified air-water pipe flow in a 10 cm diameter pipe at atmospheric conditions. Interface elevation measurements are performed by means of conductance ...
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(Doctoral thesis / Doktoravhandling, 2009)
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(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2020)Experimental results of wave-induced vortex generation around a slender, vertical cylinder are discussed. Coherent vortices appear in long waves (kR ∼ 0.1, where k is the wave number and R is the cylinder radius) during ...
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(Master thesis / Masteroppgave, 2007)In this thesis I will exploit the fact that the wavelet representation of hyperspectral data is sparse. Techniques from both atomic decomposition and denoising will be modified and used to make an even sparser representation. ...
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(Research report / Forskningsrapport, 2000)
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(Research report / Forskningsrapport, 1998)
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(Master thesis / Masteroppgave, 2019)Irregular wavefield propagating from open water into water covered by an elastic sheet.