Simulation of Temperature Distribution in Living Biological Tissues Under Laser Irradiation and Study of Bio-heat Equation

Recently laser applications have been expanding to include many fields. Among these, are medical laser surgery and biological applications. It is important to understand the interaction mechanisms that may occur when applying laser light to biological tissues in order to minimize damage to the tissues resulting from extra heat applied. The aim of this study is to study the temperature distribution in living biological tissues when laser irradiation is used in a treatment by solving bio-heat equation.

Experimental Study for Determination the temperature distribution of the roughness surfaces under natural convection

This study aims mainly to determine the temperature distribution heat transfer enhancement under natural convection experimental, from three surfaces with industrial roughness created by a special machine (roughness surfaces) with triangular, trapezoidal, spherical configuration compared to equivalent smooth surface. With cross-sectional area.

The Study of Effect of Cooling System Parameters on High Chromium Cast Iron Roll Fire Fatigue Utilized in Hot Steel Rolling

In this work a computer model based on finite difference method is developed to calculate the temperatures and thermal stresses/strains within the roll under various cooling system parameters for High Chromium Cast Iron Roll, and study of the effect of each parameter on thermal Fatigue phenomena in this roll.