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Now showing items 2601-2610 of 3781
(Research report / Forskningsrapport, 1983)
(Journal article / Tidsskriftartikkel / AcceptedVersion; Peer reviewed, 2020)
Solving the Navier–Stokes equations when the density field contains a large and sharp discontinuity—such as a water/air free surface—is numerically challenging. Convective instabilities cause Gibbs oscillations which quickly ...
(Journal article / Tidsskriftartikkel / AcceptedVersion; Peer reviewed, 2020)
We derive a formula for weighted polynomial least squares approximation which expresses the approximant as a convex combination of interpolants. There is a similar formula for L2 approximation and the same principle applies ...
(Master thesis / Masteroppgave, 2022)
Denne oppgaven gir et overblikk over diverse egenskaper ved det abstrakte matematiske spillet Hex. I oppgaven presenterer vi historien bak spillet, og spillets to oppfinnere Piet Hein og John Nash. Vi skal innføre generell ...
(Journal article / Tidsskriftartikkel / AcceptedVersion; Peer reviewed, 2020)
DC-DC buck converters are extensively used in many industrial and end-user applications where significant attention highlights their power-conversion efficiency and robustness to load and source disturbances. This paper ...
(Research report / Forskningsrapport, 1983)
(Research report / Forskningsrapport, 1984)
(Master thesis / Masteroppgave, 2014)
A key challenge in Air Traffic Management (ATM) is to provide a schedule with high throughput on the runways, and at the same time meet objectives connected to taxiing times and punctuality while ensuring safe operations ...
(Journal article / Tidsskriftartikkel / SubmittedVersion; Peer reviewed, 2020)
We introduce the separating semigroup of a real algebraic curve of dividing type. The elements of this semigroup record the possible degrees of the covering maps obtained by restricting separating morphisms to the real ...
(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2020)
In this note we will explore some applications of the recently constructed piecewise affine, H1-conforming element that fits in a discrete de Rham complex (Christiansen and Hu, 2018). In particular we show how the element ...