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Journal:   ASIAN JOURNAL OF CIVIL ENGINEERING (BUILDING AND HOUSING)   2014 , Volume 15 , Number 6; Page(s) 831 To 848.
 
Paper: 

A Second Order Time Integration Scheme For Elastic Dynamic Problems

 
 
Author(s):  Ghassemieh M.*, Karimi Rad M., Gholampour A.A.
 
* CENTER OF EXCELLENCE FOR ENGINEERING AND MANAGEMENT OF INFRASTRUCTURES SCHOOL OF CIVIL ENGINEERING, UNIVERSITY OF TEHRAN, TEHRAN, IRAN
 
Abstract: 
A time integration scheme is proposed for dynamic analysis of linear elastic problems. This method assumes higher order variation of the acceleration at each time step. Two variable parameters are used to increase the stability and accuracy of the method. In the proposed method, second order accuracy and unconditionally stable method is achieved for all values of the assumed parameters with and without numerical damping. Moreover, the proposed method controls numerical dissipation in the higher modes. Finally, the numerical results of the proposed method are compared with two classical methods; namely the average acceleration and the Wilson-q methods.
 
Keyword(s): TIME INTEGRATION, STABLE SCHEME, NUMERICAL DAMPING, STRUCTURAL DYNAMICS
 
 
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APA: Copy

GHASSEMIEH, M., & KARIMI RAD, M., & GHOLAMPOUR, A. (2014). A SECOND ORDER TIME INTEGRATION SCHEME FOR ELASTIC DYNAMIC PROBLEMS. ASIAN JOURNAL OF CIVIL ENGINEERING (BUILDING AND HOUSING), 15(6), 831-848. https://www.sid.ir/en/journal/ViewPaper.aspx?id=419870



Vancouver: Copy

GHASSEMIEH M., KARIMI RAD M., GHOLAMPOUR A.A.. A SECOND ORDER TIME INTEGRATION SCHEME FOR ELASTIC DYNAMIC PROBLEMS. ASIAN JOURNAL OF CIVIL ENGINEERING (BUILDING AND HOUSING). 2014 [cited 2022August13];15(6):831-848. Available from: https://www.sid.ir/en/journal/ViewPaper.aspx?id=419870



IEEE: Copy

GHASSEMIEH, M., KARIMI RAD, M., GHOLAMPOUR, A., 2014. A SECOND ORDER TIME INTEGRATION SCHEME FOR ELASTIC DYNAMIC PROBLEMS. ASIAN JOURNAL OF CIVIL ENGINEERING (BUILDING AND HOUSING), [online] 15(6), pp.831-848. Available: https://www.sid.ir/en/journal/ViewPaper.aspx?id=419870.



 
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