A Parallel Algorithm for 2-D Cylindrical Geometry Transport Equation with Interface Corrections
نویسندگان
چکیده
In order to make conventional implicit algorithm to be applicable in large scale parallel computers , an interface prediction and correction of discontinuous finite element method is presented to solve time-dependent neutron transport equations under 2-D cylindrical geometry. Domain decomposition is adopted in the computational domain.The numerical experiments show that our parallel algorithm with explicit prediction and implicit correction has good precision, parallelism and simplicity. Especially, it can reach perfect speedup even on hundreds of processors for large-scale problems. Keywords—Transport Equation; Discontinuous Finite Element ; Domain Decomposition; Interface Prediction And Correction
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