in an orthogonal grid by employing a finite-volume method based on the SIMPLE algorithm. This orthogonality was achieved by employing a cylindrical bipolar coordinate system. Use of this coordinate system has the privileges of orthogonal coordinate and simplicity...

A collective coordinate system in (2+1) dimensional space-time is proposed to study the soliton-like solutions of the CP1 model. Scattering of the solutions from potential obstructions is investigated using these collective coordinates. Most...

-structured grid of bipolar coordinate system employing a finite volume method based on the SIMPLE algorithm. Here, both steady and unsteady results are presented in two separate codes. Three-dimensional considerations lead to a complicated flow pattern whereas...

Some studies have shown that different coordinate systems in the coding of movement sequenc es develop during observational and physical practice. According to Newell\\\\\\'s (1986) constraints led approach, such contradictions could possibly depend...

The mixed convection heat transfer and the transient motion of a viscous, incompressible fluid in an annulus between two vertically eccentric spheres maintained at different surface temperatures and rotating about a common ...