The q-least squares kinetic upwind method ( q-LSKUM) with variable step applied to internal fluid flow problems

In any fluid flow calculation, it is essential to capture the finer details of the flow field to obtain a high degree of accuracy in the flow quantities (density, velocity and pressure). It is therefore necessary to have a finer grid in the region where the solution is varying very rapidly and coars...

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Vydané v:	Computer methods in applied mechanics and engineering Ročník 190; číslo 48; s. 6441 - 6453
Hlavní autori:	Dauhoo, M.Z., Jain, M.K., Suddhoo, A.
Médium:	Journal Article
Jazyk:	English
Vydavateľské údaje:	Amsterdam Elsevier B.V 28.09.2001 Elsevier
Predmet:	[formula omitted] variables Boltzmann equation Computational methods in fluid dynamics Computational techniques Elliptic grid generation technique Exact sciences and technology Finite-difference methods Flows in ducts, channels, nozzles, and conduits Fluid dynamics Fundamental areas of phenomenology (including applications) Grid stretching Least-squares approximations Mathematical methods in physics Mathematics Numerical analysis Numerical analysis. Scientific computation Partial differential equations, boundary value problems Physics Sciences and techniques of general use Variable step Elliptic grid generation technique Least-squares approximations Boltzmann equation q variables Variable step Grid stretching Transonic flow Obstacle Pipe flow Numerical method Adaptive method Upwind scheme Shock waves Internal flow Least square fit Stretching Mesh generation Finite difference method
ISSN:	0045-7825, 1879-2138
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