On the inverse problem solution for two-dimentional domain
UDC
534.1Abstract
Both direct and inverse problems for antiplane enforced vibrations of the elastic rectangular bar are considered. Shear modulus and density of the considered body depend on both coordinates. For the direct problem solving, the finite differenses method is used. It reduses the direct problem to a linear equations system, which can be solved using the modified tridiagonal matrix algorithm. The inverse problem of material properties definition using displacement field data is also considered and redused to the iterative solution of the integral equations sequence.
Keywords:
inverse coefficient problems, finite difference methodFunding information
Работа выполнена при поддержке РФФИ (10-01-00194-а), ФЦП "Научные и научно-педагогические кадры инновационной России" на 2009-2013 годы (г/к П596) и Южного математического института, г. Владикавказ.
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Copyright (c) 2012 Горбашова Е.А., Углич П.С.
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