Thermal Loss Analysis of a Flat Plate Solar Collector Using Numerical Simulation

In this paper, we studied theoretically and numerically heated losses of a flat solar collector to model the water heating system for Kazakhstan climate condition. For different climatic zones with growing cost energy or lack central systems, promising is find ways improve efficiency system. The mathematical (based on ordinary differential equation) simulated work process under conditions. To bridge modeling real values results, important physical parameters such as loss coefficient, Nu, Ra, Pr values. They impacted collectors heat developed models, design composition software hardware complex, automated control monitoring systems allow hot increase life support supply buildings by reducing consumption supply. simulation result showed that during daytime, temperature in 70°C; storage since cooled at night. We defined period can be extended high (April–October) Almaty region.