Preprint · April 21, 2020
Thermal loss analysis of a solar flat collector using numerical simulation
Timur Merembayev, Yedilkhan N. Amirgaliyev, Murat Kunelbayev, Abdumauvlen Berdyshev
Abstract
In this paper, we studied theoretically and numerically heat losses of a flat solar collector for the subsequent modelling of the solar water heating system for the Kazakhstan climate condition. For different climatic zones with a growing cost for energy or lack of central heating systems, promising is to find ways to improve the energy efficiency of the solar system. The solar system is simulated by the mathematical model (ODE model) of energy. To bridge the results of modelling and real values, our research investigated the important physical parameters such as loss coefficient, Nu, Ra, Pr values, which are impacting on the efficiency of solar flat collector and for heat losses of system. The developed mathematical models, the design and composition of the software and hardware complex, automated control and monitoring systems allow solar hot water heating system to increase the energy efficiency of a life support systems and heat supply of buildings, by reducing energy consumption for heat supply.
More by Timur Merembayev
- Reliable Learning-Enabled Multi-Robot Coverage with Masked Entity-Attention MAPPO: A Controlled Multi-Seed StudyAI · 2026
- COMPARATIVE EVALUATION OF SEMANTIC SEGMENTATION MODELS FOR CRACK DETECTIONScientific Journal of Astana IT University · 2026
- Mathematical Modeling to Optimize Sensor Performance for Enhanced Sensitivity and Measurement Accuracy in a Biogas PlantPreprints.org · 2026
- Deep Learning Approaches for Autoregressive Fracture Network Path Prediction: A Comprehensive Study on the Teapot Dome DatasetIEEE Access · 2026