http://www.iaeme.com/IJMET/index.asp 638 editor@iaeme.com International Journal of Mechanical Engineering and Technology (IJMET) Volume 8, Issue 10, October 2017, pp. 638–644, Article ID: IJMET_08_10_069 Available online at http://www.iaeme.com/IJMET/issues.asp?JType=IJMET&VType=8&IType=10 ISSN Print: 0976-6340 and ISSN Online: 0976-6359 © IAEME Publication Scopus Indexed DYNAMIC ANALYSIS OF PLANE WALL HEAT STORAGE Rexhep Selimaj and Xhevat Berisha* Faculty of Mechanical Engineering, University of Prishtina, 1000 Prishtina, Kosovo *Corresponding author ABSTRACT In this paper we focus on the relationship between temperature and heat transmission capacity, representing by mathematical model with differential equation which describes the dynamics of thermal flux to the plane wall. This paper provides mathematical model and dynamic analysis of the process of heat transmission through the plane wall, considering the parameters of concentration. Since the heat transfer is one of the most common parts of the practical installations then the wall material is taken metal to which the coefficient of thermal conductivity is considered unlimited. Wall temperature is assumed the same for the entire wall and also in the paper are analyzed the Laplace transformations. The importance of the paper lies in the metering of models and optimization of heat transmission by the wall, specifically analyzing the thermal flows at the entrance and exit, the wall heat storage, wall thermal capacity, reinforcement’s constants and thermal time constants. Keywords: Heat transmission, Thermal flux, Heat storage, Thermal capacity, Wall temperature. Cite this Article: Rexhep Selimaj and Xhevat Berisha, Dynamic Analysis of Plane Wall Heat Storage, International Journal of Mechanical Engineering and Technology 8(10), 2017, pp. 638–644. http://www.iaeme.com/IJMET/issues.asp?JType=IJMET&VType=8&IType=10 1. INTRODUCTION In some cases the heat conduction in one particular direction is much higher than that in other directions. In such cases, we approximate the heat transfer problems as being one- dimensional, neglecting heat conduction in other directions. Now, we will develop the governing differential equation for heat conduction. Consider the differential of volume dV = dxdydz in Cartesian coordinate system. The basic form of heat conduction equation is obtained by applying the first law of thermodynamics (principle of conservation of energy): m x x dx gen dQ Q Q Q dτ + - + = (1)