Accession Number : AD0687230

Title :   A PROCEDURE WHICH SIMPLIFIES THE BUBNOV-GALERKIN METHOD FOR SOLVING BOUNDARY VALUE PROBLEMS,

Corporate Author : FOREIGN TECHNOLOGY DIV WRIGHT-PATTERSON AFB OHIO

Personal Author(s) : Shmakov,V. P.

Report Date : 31 JAN 1969

Pagination or Media Count : 16

Abstract : The author presents a procedure which makes it possible to use the Bubnov-Galerkin method in the solution of boundary value problems for ordinary differential and integrodifferential equations when the coordinate system of the functions does not satisfy the boundary conditions. As an example, the author investigates a plate on an elastic base interacting with a fluid, as well as the problem of the vibration of a closed spherical shell filled with fluid. The procedure is described in detail and the findings are compared with other data.

Descriptors :   (*BOUNDARY VALUE PROBLEMS, APPROXIMATION(MATHEMATICS)), (*SHELLS(STRUCTURAL FORMS), VIBRATION), ELASTIC PROPERTIES, METAL PLATES, RESONANT FREQUENCY, NUMERICAL ANALYSIS, USSR

Subject Categories : Numerical Mathematics
      Mechanics

Distribution Statement : APPROVED FOR PUBLIC RELEASE