Static And Dynamic Analysis Of Plates With Spot Welded Stiffeners - Couverture souple

Mustafa, Faiz

 
9783659193002: Static And Dynamic Analysis Of Plates With Spot Welded Stiffeners
Couverture souple
ISBN 10 : 3659193003 ISBN 13 : 9783659193002
Editeur : LAP LAMBERT Academic Publishing, 2013

Synopsis

The theoretical approach was based on the theory of bending of orthotropic thin plates was used to obtain the governing differential equation. The strain energy stored in a plate element due to bending, twisting and the mid-plane force was obtained. Expressions of the exact frequency equations for stiffened plate model having a straight line array of spot welding with and without the effect of residual stresses for the cases: C-C-C-C, C-S-C-C, C-S-C-S, S-S-S-S, S-C-S-S, C-S-S-C, C-F-C-C, C-F-S-C, S-F-S-C were obtained. A numerical analysis of spot welding process using finite element method was presented to establish the temperature and residual stress distributions for stainless steel thin plate. Nonlinear transient heat transfer analysis using welding parameters, such as heat generation and free convection with ambient was performed in order to obtain the temperature. Thermo-plastic stress analysis was then performed to predict the stress and strain fields during and after welding. Residual stresses are results of the temperature gradient and the dependency of material properties on the temperature.

Les informations fournies dans la section « Synopsis » peuvent faire référence à une autre édition de ce titre.

Présentation de l'éditeur

The theoretical approach was based on the theory of bending of orthotropic thin plates was used to obtain the governing differential equation. The strain energy stored in a plate element due to bending, twisting and the mid-plane force was obtained. Expressions of the exact frequency equations for stiffened plate model having a straight line array of spot welding with and without the effect of residual stresses for the cases: C-C-C-C, C-S-C-C, C-S-C-S, S-S-S-S, S-C-S-S, C-S-S-C, C-F-C-C, C-F-S-C, S-F-S-C were obtained. A numerical analysis of spot welding process using finite element method was presented to establish the temperature and residual stress distributions for stainless steel thin plate. Nonlinear transient heat transfer analysis using welding parameters, such as heat generation and free convection with ambient was performed in order to obtain the temperature. Thermo-plastic stress analysis was then performed to predict the stress and strain fields during and after welding. Residual stresses are results of the temperature gradient and the dependency of material properties on the temperature.

Biographie de l'auteur

Dr. Faiz F. Mustafa has obtained his PhD degree in Mechanical Engineering/ University of Baghdad in 2007. He is one of the faculty members in the Al-Khwarizmi College of Engineering. Since 2007 he has served as a director of Engineering Consultation Bureau and he worked in different projects in the field of Applied Mechanics.

Les informations fournies dans la section « A propos du livre » peuvent faire référence à une autre édition de ce titre.

Éditeur
LAP LAMBERT Academic Publishing
Date d'édition
2013
Langue
anglais
ISBN 10 
3659193003
ISBN 13 
9783659193002
Reliure
Broché
Nombre de pages
224
Coordonnées du fabricant
non disponible
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