منابع مشابه
Finite Element Simulation of Welding Distortion in Large Structure
Fusion welding is widely used in heavy industries to join different parts together. But sometimes welding-induced distortions cause problems like misalignment during assembling and make costs to remove them. Thus it is imperative to predict and mitigate them to improve weldments quality and also reduce in fabrication costs. This study at first will introduce inherent deformation method for pred...
متن کاملAnalysis of Roll Wear in Reshaping Using Finite Element Simulation
Reshaping process is a widely used method for producing tubes with non-circular cross sections. Owing to the friction between pipe and rolls, initial round pipe moves forward and consequently, it gradually formed into square or rectangular one. In practice, geometric profile of the rolls will be changed after a while. These changes would be detrimental the production of faultless products. Ther...
متن کاملFinite Element Simulation of Welding Distortion in Large Structure
Fusion welding is widely used in heavy industries to join different parts together. But sometimes welding-induced distortions cause problems like misalignment during assembling and make costs to remove them. Thus it is imperative to predict and mitigate them to improve weldments quality and also reduce in fabrication costs. This study at first will introduce inherent deformation method for pred...
متن کاملFinite element simulation of turbulent bubbly flows
A finite element approach for solving gas-liquid flows with mass transfer and chemical reactions is presented. The incompressible Navier-Stokes equations coupled with a modified k − ε turbulence model for computation of the eddy viscosity are solved by a discrete projection scheme from the family of Pressure Schur Complement methods. Additionally, the simplified two-fluid (Euler-Euler) model ba...
متن کاملii FINITE ELEMENT SIMULATION OF MACHINING
Dean of the Graduate College iii ACKNOWLEDGEMENTS I wish to express my gratitude to my parents for their confidence in me. I would like to thank them for their consistent encouragement and love. I would like to extend my gratitude to my brother and sister for their inspiration, support and love. My special thanks are due to my roommates in Nandanvan for their motivation and support during my st...
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ژورنال
عنوان ژورنال: MM Science Journal
سال: 2017
ISSN: 1803-1269,1805-0476
DOI: 10.17973/mmsj.2017_02_2016178