MATHEMATICAL MODELLING OF 3-DIMENSIONAL TURBULENT FLOW BY VORTICITY-VECTOR POTENTIAL METHOD

doi:10.6052/0459-1879-1991-2-1995-822

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Article Navigation > Chinese Journal of Theoretical and Applied Mechanics > 1991 > 23(2): 157-164

MATHEMATICAL MODELLING OF 3-DIMENSIONAL TURBULENT FLOW BY VORTICITY-VECTOR POTENTIAL METHOD[J]. Chinese Journal of Theoretical and Applied Mechanics, 1991, 23(2): 157-164. doi: 10.6052/0459-1879-1991-2-1995-822

Citation:

MATHEMATICAL MODELLING OF 3-DIMENSIONAL TURBULENT FLOW BY VORTICITY-VECTOR POTENTIAL METHOD[J]. Chinese Journal of Theoretical and Applied Mechanics, 1991, 23(2): 157-164. doi: 10.6052/0459-1879-1991-2-1995-822

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MATHEMATICAL MODELLING OF 3-DIMENSIONAL TURBULENT FLOW BY VORTICITY-VECTOR POTENTIAL METHOD

doi: 10.6052/0459-1879-1991-2-1995-822

北京科技大学

Publish Date: 1991-03-25

Abstract

Abstract

The vorticity-vector potential method and k-ε two-equation turbulence model are applied for numerical simulation of the 3-dimensional isothermal flowfield in a flat jet combustor. A new equation to calculate the values of vorticity components on solid surfaces is introduced. Conditions which should be satisfied in order to define boundary conditions of vector potential are discussed. The computed results agree with the experimental measurements on the whole. It is shown that the vorticity-vector potential m...
- turbulent flow,
- 3-dimension,
- vector potential,
- computational fluid dynamics