scholarly journals Optimization design of Transportation signal timing based on numerical solution method

2021 ◽  
Vol 1972 (1) ◽  
pp. 012132
Author(s):  
Guolong Zhang ◽  
Meiheng Li ◽  
Jiangfan Yang
Keyword(s):  
Numerical Solution ◽  
Optimization Design ◽  
Solution Method ◽  
Signal Timing ◽  
Numerical Solution Method

Numerical Solution Method Improvements for RETRAN

1983 ◽  
Vol 61 (2) ◽  
pp. 167-180 ◽  
Author(s):  
E. D. Hughes ◽  
K. R. Katsma
Keyword(s):  
Numerical Solution ◽  
Solution Method ◽  
Numerical Solution Method

The Equation of the Limit Replacement Width of Non-Newton Fluid in Eccentric Annulus

2013 ◽  
Vol 807-809 ◽  
pp. 2616-2619
Author(s):  
Yin Qing Liu ◽  
Mei Wei Wang ◽  
Hai Qing Cui
Keyword(s):  
Numerical Solution ◽  
Rheological Properties ◽  
Power Law ◽  
Solution Method ◽  
Cement Slurry ◽  
Power Law Fluid ◽  
Two Phase ◽  
Numerical Solution Method ◽  
Eccentric Annulus ◽  
The One

The equation of the limit replacement width of the one-dimension two-phase flow of Bingham fluid replacing Power law fluid in eccentric annulus was established, the numerical solution method of the equation mentioned above was given and taking the 3 wells, such as the He 104-27 well etc for examples, the limit replacement widths of cement slurry displacing mud, whose rheological properties can be described as Bingham and Power law modles respectively, were calculated, by using the equation and the numerical solution method mentioned above, and compared with those of cement slurry displacing mud, whose rheological properties are all described as Binghanm modle.

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