Torsional rigidity of a circular bar with multiple circular inclusions using the null-field integral approach
نویسندگان
چکیده
منابع مشابه
Torsional rigidity of a circular bar with multiple circular inclusions using the null-field integral approach
In this article, a systematic approach is proposed to calculate the torsional rigidity and stress of a circular bar containing multiple circular inclusions. To fully capture the circular geometries, the kernel function is expanded to the degenerate form and the boundary density is expressed into Fourier series. The approach is seen as a semi-analytical manner since error purely attributes to th...
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Following the success of using the null-field integral approach to determine the torsional rigidity of a circular bar with circular inhomogeneities (Chen and Lee in Comput Mech 44(2):221–232, 2009), an extension work to an elliptic bar containing elliptic inhomogeneities is done in this paper. For fully utilizing the elliptic geometry, the fundamental solutions are expanded into the degenerate ...
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ژورنال
عنوان ژورنال: Computational Mechanics
سال: 2009
ISSN: 0178-7675,1432-0924
DOI: 10.1007/s00466-009-0365-8