A simple and efficient numerical method for determination of deformations and stresses in rotating solid shafts with non-linear strain-hardening
UNSPECIFIED. (2004) A simple and efficient numerical method for determination of deformations and stresses in rotating solid shafts with non-linear strain-hardening. COMMUNICATIONS IN NUMERICAL METHODS IN ENGINEERING, 20 (9). pp. 689-697. ISSN 1069-8299Full text not available from this repository.
Official URL: http://dx.doi.org/10.1002/cnm.708
A simple and efficient numerical method is proposed to investigate deformations and stresses in elastic-plastic rotating solid shafts. Using the assumption of plane strain, the governing equation is derived from the geometric relation, equilibrium equation, deformation theory, von Mises' yield criterion and non-linear stress-plastic strain relationship. By making use of the information of the second and third derivatives of the radial stress with respect to the radial co-ordinate and introducing a truncated Taylor's expansion, an iterative algorithm is presented which can solve elastic-plastic problems of rotating solid shafts quickly and effectively. Two numerical examples are given to demonstrate accuracy, efficiency and capacity of the proposed method in both fully elastic and non-linear strain-hardening elastic-plastic analyses of rotating solid shafts. Excellent agreement is found between this method and finite element approach. Copyright (C) 2004 John Wiley Sons, Ltd.
|Item Type:||Journal Article|
|Subjects:||T Technology > TA Engineering (General). Civil engineering (General)
Q Science > QA Mathematics
|Journal or Publication Title:||COMMUNICATIONS IN NUMERICAL METHODS IN ENGINEERING|
|Publisher:||JOHN WILEY & SONS LTD|
|Number of Pages:||9|
|Page Range:||pp. 689-697|
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