ON THE DEVELOPMENT OF A GRID GENERATION ALGORITHM FOR DEFORMED SOLIDS OF REVOLUTION FORMED BY SEVERAL SURFACES
N. A. Artyomova, O. V. Ushakova
VANT. Ser.: Mat. Mod. Fiz. Proc 2020. Вып.4. С. 86-96.
A problem of grid generation in solids of revolution deformed by solids of revolution is under consideration. The solid of revolution can be generated by cylindrical, conical or spherical surfaces and formed by rotating two types of elements - segments of straight lines and arcs of circles. A nonstationary algorithm of grid generation in the domains with moving deforming boundaries has been offered earlier for special cases of deformation by a cylinder, a cone and a sphere. This work describes an extension of this nonstationary algorithm. The idea of the algorithm is the same, but its implementation has become more complicated as a result of the increased structural complexity of the deforming domain. Some examples of grids are provided.Keywords: structured grids, domain of revolution, deformed domain of revolution, optimal grids, moving grids.
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English
