Title :
Investigation and application of high accuracy schemes in numerical simulation of turbine flow field
Author :
Sun Yang ; Bi Hui ; Feng Guo-tai
Author_Institution :
Sch. of Appl. Sci., Harbin Univ. of Sci. & Technol., Harbin, China
Abstract :
PAUSMPW program and PMAUSM+up program based on improved MAUSM+up scheme are developed by the original three-dimensional viscous flow calculation program PTVD through studying high accuracy schemes, such as TVD, AUSM family schemes and son on. These programs are used for numerical calculation of the NASA high speed test and MARKII type blade 5411 test, and their viscous flow fields are analyzed. Compared to the three calculation results by the original program, the PMAUSM+up program and CFX software, higher accuracy and reliability of the PMAUSM+up program are proved.
Keywords :
blades; computational fluid dynamics; flow simulation; numerical analysis; plastic flow; turbines; viscosity; AUSM family scheme; CFX software; MARKII type blade 5411 test; MAUSM+up scheme; NASA high speed test; PAUSMPW program; PMAUSM+up program; PTVD; high accuracy scheme; numerical calculation; numerical simulation; three dimensional viscous flow field calculation program; turbine flow field; Accuracy; Blades; Educational institutions; Electric shock; NASA; Software; Turbines; CFD; PAUSM+up; PAUSMPW; high accuracy; shock; turbine;
Conference_Titel :
Mechatronic Science, Electric Engineering and Computer (MEC), 2011 International Conference on
Conference_Location :
Jilin
Print_ISBN :
978-1-61284-719-1
DOI :
10.1109/MEC.2011.6025798
