TY - GEN
T1 - Parallel computation for three-dimensional multi-stage turbomachinery flow simulation on PC cluster environment
AU - Lee, Lung Cheng
AU - Shen, Cherng Yeu
AU - Chen, Shih Hsiung
N1 - Publisher Copyright:
© 2000 IEEE.
PY - 2000
Y1 - 2000
N2 - The three-dimensional multi-stage turbomachinery flow simulation is calculated on the PC cluster environment in NCHC. The UTRC large-scale turbine is employed here as the baseline configuration. A compressible viscous finite volume algorithm solving Reynolds averaged Navier-Stokes equations with artificial dissipation terms similar to Jameson's method is adopted circumferential average is performed between the interface of rotor and stator. The master/slave algorithm is employed for the parallel implementation, and a processor calculates a blade row. Three, five, seven and nine blade rows are used to demonstrate the performance of parallel computation on the PC cluster. Those results are shown that the performance is very well, especially for more blade rows, i.e., nine blade rows, have the super speedup efficiency.
AB - The three-dimensional multi-stage turbomachinery flow simulation is calculated on the PC cluster environment in NCHC. The UTRC large-scale turbine is employed here as the baseline configuration. A compressible viscous finite volume algorithm solving Reynolds averaged Navier-Stokes equations with artificial dissipation terms similar to Jameson's method is adopted circumferential average is performed between the interface of rotor and stator. The master/slave algorithm is employed for the parallel implementation, and a processor calculates a blade row. Three, five, seven and nine blade rows are used to demonstrate the performance of parallel computation on the PC cluster. Those results are shown that the performance is very well, especially for more blade rows, i.e., nine blade rows, have the super speedup efficiency.
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U2 - 10.1109/HPC.2000.843601
DO - 10.1109/HPC.2000.843601
M3 - Conference contribution
AN - SCOPUS:84960438191
T3 - Proceedings - 4th International Conference/Exhibition on High Performance Computing in the Asia-Pacific Region, HPC-Asia 2000
SP - 1052
EP - 1057
BT - Proceedings - 4th International Conference/Exhibition on High Performance Computing in the Asia-Pacific Region, HPC-Asia 2000
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 4th International Conference/Exhibition on High Performance Computing in the Asia-Pacific Region, HPC-Asia 2000
Y2 - 14 May 2000 through 17 May 2000
ER -