A two-dimensional finite difference model of shear wave propagation in anisotropic soft tissue

2014 ◽  
Author(s):  
Yiqun Yang ◽  
Matthew W. Urban ◽  
Robert J. McGough
Keyword(s):  
Wave Propagation ◽  
Soft Tissue ◽  
Finite Difference ◽  
Shear Wave ◽  
Two Dimensional ◽  
Difference Model ◽  
Finite Difference Model

A finite difference model for the combustion of zirconium in oxygen

2000 ◽  
Vol 15 (9) ◽  
pp. 1922-1935 ◽  
Author(s):  
K. H. Ewald ◽  
U. Anselmi-Tamburini ◽  
Z. A. Munir
Keyword(s):  
Particle Size ◽  
Finite Difference ◽  
Oxidation Reaction ◽  
Combustion Process ◽  
Two Dimensional ◽  
Difference Model ◽  
Marked Influence ◽  
Radiative Processes ◽  
Finite Difference Model ◽  
Effect Of Particle Size

The combustion of zirconium in oxygen was simulated using a two-dimensional finite difference model. The model accounts for heat generation by the oxidation reaction and heat loss due to convective and radiative processes. Using geometric considerations along with the heat transfer conditions, the model was utilized to determine the effect of dilution and particle size on the combustion process. Dilution was examined in regular and random geometries and the results showed a marked influence on the nonlinearity of the wave. The effect of particle size was also examined as a function of the geometry of diluent dispersion.

A two-dimensional conservative finite difference model in nonorthogonal coordinate system

2003 ◽  
Vol 41 (4) ◽  
pp. 395-403 ◽  
Author(s):  
Chang-WaN. Kim ◽  
Tae-HooN. Yoon ◽  
Yong-Sik Cho ◽  
Seong-Tak Kim
Keyword(s):  
Finite Difference ◽  
Coordinate System ◽  
Two Dimensional ◽  
Difference Model ◽  
Finite Difference Model

scholarly journals Modelling shear wave propagation in soft tissue surrogates using a finite element‐ and finite difference method

PAMM ◽  
2021 ◽  
Vol 20 (1) ◽  
Author(s):  
Jakob Ohlsen ◽  
Maximilian Neidhardt ◽  
Alexander Schlaefer ◽  
Norbert Hoffmann
Keyword(s):  
Finite Element ◽  
Wave Propagation ◽  
Soft Tissue ◽  
Finite Difference ◽  
Finite Difference Method ◽  
Shear Wave ◽  
Difference Method
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