An analysis of wave propagation around a railroad wheel rim using the discrete collocation method (DCM)

1984 ◽  
Vol 76 (S1) ◽  
pp. S21-S21
Author(s):  
M.N. Fahmy ◽  
R.D. Finch ◽  
W. E. VanArsdale
Keyword(s):  
Wave Propagation ◽  
Collocation Method ◽  
Railroad Wheel ◽  
Wheel Rim

Application of boundary collocation method to two-dimensional wave propagation

2015 ◽  
Vol 29 (4) ◽  
pp. 579-587 ◽  
Author(s):  
Xue-ling Cao ◽  
Ya-ge You ◽  
Song-wei Sheng ◽  
Wen Peng ◽  
Yin Ye
Keyword(s):  
Wave Propagation ◽  
Collocation Method ◽  
Two Dimensional ◽  
Boundary Collocation Method ◽  
Dimensional Wave

scholarly journals Nondestructive evaluation of residual stress in railroad wheel rim with EMATs.

1990 ◽  
Vol 110 (8) ◽  
pp. 866-872
Author(s):  
Riichi Murayama ◽  
Kazuo Fujisawa ◽  
Sadao Yonehara
Keyword(s):  
Residual Stress ◽  
Nondestructive Evaluation ◽  
Railroad Wheel ◽  
Wheel Rim

scholarly journals A Novel Meshfree Strategy for a Viscous Wave Equation With Variable Coefficients

2021 ◽  
Vol 9 ◽  
Author(s):  
Fuzhang Wang ◽  
Juan Zhang ◽  
Imtiaz Ahmad ◽  
Aamir Farooq ◽  
Hijaz Ahmad
Keyword(s):  
Wave Propagation ◽  
Wave Equation ◽  
Collocation Method ◽  
Basis Function ◽  
Variable Coefficients ◽  
Basis Functions ◽  
Time Dependent ◽  
Mesh Free ◽  
Radial Basis ◽  
One Step

A one-step new general mesh free scheme, which is based on radial basis functions, is presented for a viscous wave equation with variable coefficients. By constructing a simple extended radial basis function, it can be directly applied to wave propagation by using the strong form-based mesh free collocation method. There is no need to deal with the time-dependent variable particularly. Numerical results for a viscous wave equation with variable coefficients show that the proposed mesh free collocation method is simple with accurate solutions.

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