شماره ركورد :
23453
عنوان به زبان ديگر :
AN INVESTIGATION INTO PRECONDITIONING ITERATIVE SOLVERS FOR HYDRODYNAMIC PROBLEMS
پديد آورندگان :
Sedaghat A. نويسنده
از صفحه :
395
تا صفحه :
405
تعداد صفحه :
11
چكيده لاتين :
Two Krylov subspace iterative methods, GMRES and QMR, were studied in conjunction with several preconditioning techniques for solving the linear system raised from the finite element discretisation of incompressible Navier­Stokes equations for hydrodynamic problems. The preconditioning methods under investigation were the incomplete factorisation methods such as ILU(0) and MILU, the Stokes preconditioner, and the Elman-Silvester block triangular preconditioner. It is observed that the GMRES solver with the Elman-Silvester preconditioner provides faster convergence than the other methods studied here.
شماره مدرك :
1207525
لينک به اين مدرک :
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