TY - JOUR
T1 - Improvement of the Accuracy in BEM, Based on the Similarity of Stress Fields near Notch Roots
T2 - (2nd Report, Application to the Three-Dimensional Stress Concentration Problems)
AU - Nisitani, Hironobu
AU - Higashimachi, Takao
AU - Noguchi, Hiroshi
PY - 1988
Y1 - 1988
N2 - In a previous paper, in order to improve the accuracy in BEM and FEM, we proposed an expedient method based on the similarity of stress fields near notch roots. In this paper, this method is applied to some three-dimensional BEM problems using constant elements, and its effectiveness is shown. This method enables us to analyze three-dimensional stress concentration problems by coarse meshes.
AB - In a previous paper, in order to improve the accuracy in BEM and FEM, we proposed an expedient method based on the similarity of stress fields near notch roots. In this paper, this method is applied to some three-dimensional BEM problems using constant elements, and its effectiveness is shown. This method enables us to analyze three-dimensional stress concentration problems by coarse meshes.
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U2 - 10.1299/kikaia.54.1868
DO - 10.1299/kikaia.54.1868
M3 - Article
AN - SCOPUS:0024089344
VL - 54
SP - 1868
EP - 1871
JO - Nihon Kikai Gakkai Ronbunshu, A Hen/Transactions of the Japan Society of Mechanical Engineers, Part A
JF - Nihon Kikai Gakkai Ronbunshu, A Hen/Transactions of the Japan Society of Mechanical Engineers, Part A
SN - 0387-5008
IS - 506
ER -