Domain Decomposition Schemes for Frictionless Multibody Contact Problems of Elasticity

2010 ◽  
pp. 297-305 ◽  
Author(s):  
Ivan I. Dyyak ◽  
Ihor I. Prokopyshyn
Keyword(s):  
Domain Decomposition ◽  
Contact Problems ◽  
Decomposition Schemes ◽  
Multibody Contact

scholarly journals Differential-difference iterative domain decomposition algorithms for unilateral multibody contact problems of elasticity

2017 ◽  
pp. 125-140 ◽  
Author(s):  
Ihor Prokopyshyn ◽  
Stepan Shakhno
Keyword(s):  
Finite Element ◽  
Convergence Rate ◽  
Domain Decomposition ◽  
Program Implementation ◽  
Iterative Algorithms ◽  
Contact Problems ◽  
Decomposition Algorithms ◽  
Finite Element Approximations ◽  
Parallel Iterative ◽  
Multibody Contact

Implicit two-point differential-difference parallel iterative domain decomposition algorithms are proposed to solve the multibody contact problems of elasticity. A program implementation of these algorithms based on the finite element approximations is made for the case of plane contact problems. The influence of the iterative parameters on the convergence rate of presented algorithms is investigated. The numerical efficiency of different two-point and one-point iterative algorithms is compared.

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