A variational method for solving a mixed boundaryvalue problem in the theory of irrotational flows of ideal incompressible liquids
Abstract
A variational difference method is used to solve a mixed boundaryvalue problem for the Laplace equation. The method involves approximation of the boundaryvalue problem considered by an equivalent variational problem and is used for the analysis of certain twodimensional symmetric flows, e.g., flow past a section where part of the section contour is determined from a specified pressure distribution.
 Publication:

TsAGI Uchenye Zapiski
 Pub Date:
 1981
 Bibcode:
 1981ZaTsA..12....1B
 Keywords:

 Boundary Value Problems;
 Incompressible Flow;
 Potential Flow;
 Variational Principles;
 Finite Difference Theory;
 Ideal Fluids;
 Laplace Equation;
 Two Dimensional Flow;
 Wing Profiles;
 Fluid Mechanics and Heat Transfer