선형격자형성 방정식을 이용한 직교격자형성에 관한 연구Orthogonal Grid Generation Using Linear Grid Generating Equations

Cited 0 time in webofscience Cited 0 time in scopus
  • Hit : 305
  • Download : 112
A method of two and three dimensional orthogonal grid generation with control of spacing by using the covariant Laplace equation is presented. An important feature of the methodology is its ability to control effectively the grid spacing especially near the boundaries still maintaining good orthogonality in whole field. The method is based on the concept of decomposition of the global transformation into consecutive transformation of an approximate conformal mapping and an auxiliary orthogonal mapping to have linear and uncoupled equations. Control of cell spacing is based on the concept of reference arc length, and orthogonal correction is peformed in the auxiliary domain. It is concluded that the methodology can successfully generate well controlled orthogonal grids around bodies of 2 and 3 dimensional configurations.
Publisher
한국전산유체공학회
Issue Date
2000-05
Language
Korean
Citation

한국전산유체공학회지, v.5, no.1, pp.14 - 21

ISSN
1598-6071
URI
http://hdl.handle.net/10203/18412
Appears in Collection
AE-Journal Papers(저널논문)
Files in This Item

qr_code

  • mendeley

    citeulike


rss_1.0 rss_2.0 atom_1.0