Author/Authors
abdoul nassir, aliou université de n’gaoundéré - faculté des sciences - département de physique, groupe de mécanique et des matériaux, gmm, Cameroun , ntamack, guy edgar université de n’gaoundéré - faculté des sciences - département de physique, groupe de mécanique et des matériaux, gmm, Cameroun , kelmamo sallaboui, sylvain eric université de n’gaoundéré - faculté des sciences - département de physique, groupe de mécanique et des matériaux, gmm, Cameroun , moubeke, claude armand université de n’gaoundéré - faculté des sciences - département de physique, groupe de mécanique et des matériaux, gmm, Cameroun , charif d’ouazzane, saad ecole nationale de l’industrie minérale(enim) - laboratoire de mécanique, thermique et matériaux, lmtm, maroc
Title Of Article
STRESS CONCENTRATION AND SHAPE OPTIMIZATION ON A PERFORATED PLATE AND A SHOULDERED PLATE
شماره ركورد
31488
Abstract
The aim of this study was to show that the problem of weakening a structure as the result of local excess stress can be solved by a modification of the geometric shape of the weakened area. To address this, it is necessary to know the stress concentration factor associated to each hole shape. The concept is hereby discussed to propose the best shape which meets the criterion of resistance during the design phase. The case of the traction of a breakthrough plate with a hole is detailly analyzed before other hubs discussions such as the shoulders. The strategy will support the numerical analysis code COMSOL of the field stress at the level of singularities.
From Page
31
NaturalLanguageKeyword
optimization , plate , stress , shape , weakening
JournalTitle
Revue Ivoirienne des Sciences et Technologie
To Page
40
JournalTitle
Revue Ivoirienne des Sciences et Technologie
Link To Document