Modified finite element analysis for exterior boundary problems in infinite medium
St.Petersburg State Polytechnic University, 195221 St.Petersburg, Russian Federation
a Corresponding author: firstname.lastname@example.org
Modified algorithm of the 3d finite element analysis developed for solution of external boundary problem is considered. The method in question is based on incorporating the FEM and Somigliana’s integral formula. Efficiency of software implementations of the algorithm has been tested. A stress-strain analysis of inhomogeneous medium with a cavity has been carried out to display the approach.
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