scholarly journals Mathematical modelling and numerical solution of swelling of cartilaginous tissues. Part I: Modelling of incompressible charged porous media

2007 ◽  
Vol 41 (4) ◽  
pp. 661-678 ◽  
Author(s):  
Kamyar Malakpoor ◽  
Enrique F. Kaasschieter ◽  
Jacques M. Huyghe
Keyword(s):  
Porous Media ◽  
Mathematical Modelling ◽  
Numerical Solution ◽  
Cartilaginous Tissues

scholarly journals Mathematical Modelling of Mass Transfer in Zones of Complete and Incomplete Saturation under the Action of Systematic Combined Drainage

2019 ◽  
pp. 86-87
Author(s):  
Anatolii Vlasyuk ◽  
Tatiana Tsvietkova
Keyword(s):  
Mathematical Model ◽  
Mass Transfer ◽  
Porous Media ◽  
Boundary Value Problem ◽  
Mathematical Modelling ◽  
Numerical Solution ◽  
Finite Differences ◽  
Unsaturated Porous Media ◽  
Vertical Drains ◽  
The Mathematical Model

The mathematical model of a processes mass transfer in saturated and unsaturated porous media to the filtertrap in isothermal conditions to the system of vertical drains is presented. The numerical solution of the respective boundary value problem was obtained by the method of finite differences using the numerical method of conformal mappings in an inverse statement.

scholarly journals Numerical Solution of Oscillatory Motion of Dusty Visco-Elastic Fluid Through Porous Media

2011 ◽  
Vol 1 (1) ◽  
pp. 58-60
Author(s):  
Rafiuddin Ponnusamy ◽  
◽  
M.V. Ramana Murthy ◽  
Keyword(s):  
Porous Media ◽  
Numerical Solution ◽  
Oscillatory Motion ◽  
Elastic Fluid

Mathematical Modelling the Power Supply-Load System for Electro-Discharge Polishing Process

2010 ◽  
Vol 159 ◽  
pp. 125-128
Author(s):  
A. Parshuta ◽  
V. Chitanov ◽  
Lilyana Kolaklieva ◽  
Roumen Kakanakov
Keyword(s):  
Mathematical Model ◽  
Mathematical Modelling ◽  
Numerical Solution ◽  
Power Supply ◽  
Equation System ◽  
Electrolyte Temperature ◽  
Polishing Process ◽  
The Real ◽  
Quadratic Interpolation ◽  
Runge Kutta

The real electro-discharge polishing (EDP) system has been presented by an equivalent electrical scheme and described by a corresponded equation system. The Runge-Kutta-Merson method with automatically changed step is used for the numerical solution the equation system. The current through the resistor equivalent to the steam gas wrapper is defined with an I-V characteristic obtained by the method of multi-interval quadratic interpolation-approximation. A mathematical model of the power supply-load system has been realized in Basic and Matlab® languages. On the base of the developed modelling conditions limiting the current and voltage overload in the EDP system have been determined depending on the maximum polished area and the electrolyte temperature.

A Numerical Solution for the Design of Externally Pressurized Porous Gas Bearings: Thrust Bearings

1968 ◽  
Vol 90 (4) ◽  
pp. 810-817 ◽  
Author(s):  
E. P. Gargiulo ◽  
P. W. Gilmour
Keyword(s):  
Porous Media ◽  
Numerical Solution ◽  
Experimental Verification ◽  
Anisotropic Permeability ◽  
Gas Bearings ◽  
Thrust Bearings ◽  
Porous Bearing ◽  
Bearing Load ◽  
Typical Design

A numerical solution for the flow in a porous bearing is presented which includes provision for compressibility of the lubricant and anisotropic permeability of the porous media. Typical design curves for the bearing load and flow are included with experimental verification.

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