Title :
Numerical analysis on internal flow field of a hydraulic retarder
Author :
Li, Xuesong ; Cheng, Xiusheng ; Miao, Liying ; Liu, Zhonghua
Author_Institution :
Coll. of Automotive Eng., Jilin Univ., Changchun, China
Abstract :
Based on CFD technology, the three-dimension transient numerical simulation of single-phase turbulence flow in the hydraulic retarder was performed by sliding mesh theory with using the standard k-¿ turbulence model and the SIMPLEC algorithm simutaneously. Through the numerical calculation, the internal characteristics of velocity and pressure distribution were analyzed The braking torque was also calculated and the results are in good agreement with the experiment.
Keywords :
brakes; braking; computational fluid dynamics; confined flow; flow simulation; hydraulic systems; numerical analysis; turbulence; CFD technology; S!MPLEC algorithm; braking torque; hydraulic retarder; internal flow field; mechanical component; numerical analysis; pressure distribution; single-phase turbulence flow; sliding mesh theory; standard k-¿ turbulence; three-dimension transient numerical simulation; velocity distribution; Blades; Computational fluid dynamics; Educational institutions; Laplace equations; Mechatronics; Numerical analysis; Numerical simulation; Solid modeling; Stators; Transient analysis; Flow field; Hydraulic retarder; Numerical simulation;
Conference_Titel :
Mechatronics and Automation, 2009. ICMA 2009. International Conference on
Conference_Location :
Changchun
Print_ISBN :
978-1-4244-2692-8
Electronic_ISBN :
978-1-4244-2693-5
DOI :
10.1109/ICMA.2009.5246531
