شماره مدرك :
7524
شماره راهنما :
492 دكتري
پديد آورنده :
عابديان، عليرضا
عنوان :

توسعه سلول محدود براي حل مسايل الاستوپلاستيك با انتگرال گيري اصلاح شده

مقطع تحصيلي :
دكتري
گرايش تحصيلي :
مهندسي مكانيك
محل تحصيل :
اصفهان: دانشگاه صنعتي اصفهان، دانشكده مكانيك
سال دفاع :
1391
صفحه شمار :
هشت،109ص.: مصور،جدول،نمودار
يادداشت :
ص.ع.به فارسي و انگليسي
استاد راهنما :
حسن خادمي زاده، جمشيد پرويزيان
استاد مشاور :
محمد مشايخي
توصيفگر ها :
مواد الاستوپلاستيك
تاريخ نمايه سازي :
28/11/91
استاد داور :
محمدرضا موحدي، بيژن برومند، محمود فرزين، مهرداد پورسينا
دانشكده :
مهندسي مكانيك
كد ايرانداك :
ID492 دكتري
چكيده فارسي :
به فارسي و انگليسي: قابل رويت در نسخه ديجيتالي
چكيده انگليسي :
Z Finite Cell Method for elastoplasticity problems Alireza Abedian abedian@me iut ac ir 6th December 2012 Department of Mechanical Engineering Isfahan University of Technology Isfahan 84156 83111 Iran H Khademyzadeh21 hkhademyza@me iut ac ir Supervisor J Parvizian22 japa@cc iut ac ir Supervisor M Mashaykhi23 mashayekhi@cc iut ac ir Advisor M R Salimpour Department Graduate Program CoordinatorAbstractThis thesis aims to improve the performance and to extend the applications of the FiniteCell Method FCM Some new integration methods are introduced in the thesis such asmodified weights and integration points low order equivalent function and an adaptiveintegration scheme Investigating different integration schemes in problems of solidmechanics presented in this thesis indicates that the introduced adaptive integrationscheme is relatively an economic approach to gain accurate results The researchcontinues by applying the FCM for the problems of elastoplasticity for the flow theorywith nonlinear isotropic hardening This approach can stimulate the research into thesimulation of different materially nonlinear problems using a simple background mesh Numerical examples in two and three dimensions demonstrate the efficiency of the FCMand the proposed integration scheme at solving materially nonlinear problems Inaddition the FCM is numerically compared with an h version FEM for the Prandtl Reussflow theory of plasticity The results demonstrate the efficiency of the FCM to solvematerially nonlinear problems Finally to provide a commercial and easily accessibleground the FCM is implemented into ABAQUS KeywordsFinite Cell Method Numerical integration Elastoplasticity 21 Assistant Professor Department of Mechanical Engineering Isfahan University of Technology22 Associate Professor Department of Industrial Engineering Isfahan University of Technology23 Assistant Professor Department of Mechanical Engineering Isfahan University of Technology
استاد راهنما :
حسن خادمي زاده، جمشيد پرويزيان
استاد مشاور :
محمد مشايخي
استاد داور :
محمدرضا موحدي، بيژن برومند، محمود فرزين، مهرداد پورسينا
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