3D Numerical Simulation of the Cavitation Characteristics of Cooling-Water Flow of Cylinder Liners for Diesel Engines

2011 ◽  
Vol 4 (6) ◽  
pp. 2132-2136
Author(s):  
Dongsheng Xia ◽  
Huichen Zhang
Keyword(s):  
Numerical Simulation ◽  
Water Flow ◽  
Diesel Engines ◽  
Cooling Water ◽  
3D Numerical Simulation ◽  
Cylinder Liners

Robust Process Design for Continuous Casting Based on Numerical Simulation and Experimental Study

2012 ◽  
Vol 246-247 ◽  
pp. 341-345
Author(s):  
Shi Lun Zuo
Keyword(s):  
Numerical Simulation ◽  
Continuous Casting ◽  
Water Flow ◽  
Flow Rate ◽  
Casting Speed ◽  
Continuous Casting Machine ◽  
Water Flow Rate ◽  
Casting Machine ◽  
Cooling Water ◽  
Cooling Water Flow Rate

In order to improve design efficiency and reduce design cost, a new method combining numerical simulation with experimental verification was proposed in this study. Firstly, controllable process parameters such as continuous casting speed and cooling water flow rate, are robustly designed according to the numerical simulation results of flow field, process experiments were subsequently done on a newly developed continuous casting machine of lead slice, then the robust optimal design for the continuous casting process were gained. The results show that the cooling water flow significantly affects axial thickness of the lead slice, while the casting speed determines mainly its circumferential thickness. When the casting speed is between 280L/min and 320L/min, and the cooling water flow rate is between 950r/min and 1100r/min at the same time, the axial thickness and circumferential thickness can been kept respectively in1.0±0.03mm and 1.0±0.1mm, which meet the robust design requirements.

3D Numerical Simulation of Turbulent Shallow-Water Flow in Square Harbor

1999 ◽  
Vol 125 (1) ◽  
pp. 26-31 ◽  
Author(s):  
Marco D. J. P. Bijvelds ◽  
C. Kranenburg ◽  
Guus S. Stelling
Keyword(s):  
Numerical Simulation ◽  
Shallow Water ◽  
Water Flow ◽  
Shallow Water Flow ◽  
3D Numerical Simulation
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