scholarly journals Finite element modeling of melting and fluid flow in the laser-heated diamond-anvil cell

2017 ◽  
Vol 121 (14) ◽  
pp. 145904 ◽  
Author(s):  
N. Gomez-Perez ◽  
J. F. Rodriguez ◽  
R. S. McWilliams
Keyword(s):  
Finite Element ◽  
Fluid Flow ◽  
Finite Element Modeling ◽  
Diamond Anvil Cell ◽  
Element Modeling ◽  
Diamond Anvil ◽  
Laser Heated

The Flow Analysis and Numerical Simulation of the Time-Pressure Dispensing System

2013 ◽  
Vol 401-403 ◽  
pp. 504-508
Author(s):  
Luo Hong Deng ◽  
Zai Liang Chen ◽  
Xiao Min Yang ◽  
Zhen Yu Chen
Keyword(s):  
Numerical Simulation ◽  
Finite Element ◽  
Fluid Flow ◽  
Finite Element Modeling ◽  
Spectral Method ◽  
Time Pressure ◽  
Flow Analysis ◽  
Inlet Pressure ◽  
Element Modeling ◽  
Pressure Distributions

The fluid flow of the time-pressure dispensing system was analyzed. Dispensing fluid was analyzed by finite element modeling based on N-S equation. Use CFX module to simulate dispensing process, and obtain the flow fields corresponding velocity & pressure distributions. Study the change rules of the adhesive amount dispensed affected by the inlet pressure, diameter and length of the needle. Finally, compare simulation values with the spectral method for two order approximations, the reliability and applicability of the model is proved.

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