NUMERICAL SOLUTIONS FOR STEADY FLOW PAST A CIRCULAR CYLINDER VIA THE METHOD OF VARIATIONAL IMBEDDING

Authors

  • Christo Christov
  • Rossitza Marinova

Keywords:

difference schemes, high Reynolds numbers, method of variational imbedding, Navier-Stokes equations, viscous flow past a circular cylinder

Abstract

A numerical investigation of the two-dimensional flow around a circular cylinder is performed using a primitive-variable approach. Steady (but unstable) solutions have been calculated up to Re = 200. The imbedding system is solved numerically by a difference scheme of splitting type. A staggered non-uniform grid is used. The obtained results are in good agreement with the available data.

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Published

1998-12-12

How to Cite

Christov, C., & Marinova, R. (1998). NUMERICAL SOLUTIONS FOR STEADY FLOW PAST A CIRCULAR CYLINDER VIA THE METHOD OF VARIATIONAL IMBEDDING. Ann. Sofia Univ. Fac. Math. And Inf., 90, 177–189. Retrieved from https://ftl5.uni-sofia.bg/index.php/fmi/article/view/295

Issue

Vol. 90 (1998): Ann. Sofia Univ. Fac. Math and Inf.

Section

Articles