an:01151196
Zbl 0917.73071
Le Tallec, Patrick; Mandel, Jan; Vidrascu, Marina
A Neumann-Neumann domain decomposition algorithm for solving plate and shell problems
EN
SIAM J. Numer. Anal. 35, No. 2, 836-867 (1998).
00048461
1998
j
74S05 74K20 65N55 74K15 65F10
substructuring; coarse problem; balancing; parametric variational principles; preconditioner; large-scale linear systems; parallel scalability
The authors present a new Neuman-Neumann-type preconditioner for large-scale linear systems arising from plate and shell problems. The advantage of this method is that mesh size is smaller in order to have parallel scalability. Numerical experiments are implemented, and results are encouraging.
P.K.Mahanti (Ranchi)