Numerical modeling of a material-flow and fatigue in friction stir processing
Numerical modeling of a material flow and fatigue in friction stir processing
"The present study involves fatigue like analysis of partially friction stir processed components and numerical modeling of material flow during friction stir processing. Finite element based fatigue life calculations were carried out for various A356 samples and components including an automotive wheel rim in cast and partially friction stir processed conditions. The visco-plastic flow of material around the pin is simulated by solving the equations of conservation of mass, momentum and energy. The forces acting on the tool are estimated for various welding speeds and rotational velocities of the tool"--Abstract, leaf iv.
Mishra, Rajiv S.
Mechanical and Aerospace Engineering
M.S. in Mechanical Engineering
University of Missouri--Rolla
Journal article titles appearing in thesis/dissertation
- 2-D and 3-D transient simulation of material flow during friction stir welding
- Finite element based fatigue analysis of friction stir processed A356 components
x, 47 leaves
© 2006 Sai Siva Prasad Muppur, All rights reserved.
Thesis - Citation
Library of Congress Subject Headings
Aluminum alloys -- Welding
Welded joints -- Fatigue
Print OCLC #
Link to Catalog Record
Full-text not available: Request this publication directly from Missouri S&T Library or contact your local library.http://laurel.lso.missouri.edu/record=b5791728~S5
Muppur, Sai Siva Prasad, "Numerical modeling of a material-flow and fatigue in friction stir processing" (2006). Masters Theses. 5920.