NUMERICAL EVALUATION OF HYPERSINGULAR INTEGRALS

[摘要] Boundary integral equations which employ integrals which exist only if defined in the Cauchy principal value sense or as the Hadamard finite part are currently used with success to solve many two- and three-dimensional problems of applied mechanics. We will recall definitions and main properties of these integrals, examine some numerical approaches for their evaluation and present several new results.

[发布日期] 1994-05-20

[关键词] FINITE-PART INTEGRALS;CAUCHY PRINCIPAL VALUE;QUADRATURES;CUBATURES