Research and developments on solar assisted compression heat pump systems–A comprehensive review (Part A: Modeling and modifications)

M Mohanraj, Y Belyayev, S Jayaraj… - … and sustainable energy …, 2018 - Elsevier
This paper presents a comprehensive review on research and developments on solar
assisted compression heat pump systems, mostly reported during the last two decades. The …

Thermal analysis of heat pump systems using photovoltaic-thermal collectors: a review

A James, M Mohanraj, M Srinivas, S Jayaraj - Journal of Thermal Analysis …, 2021 - Springer
In this article, the thermal analyses of heat pump systems using photovoltaic-thermal
collectors are reviewed. Initially, the energy balance equations used for modelling the …

Numerical simulation on solar collector and cascade heat pump combi water heating systems in Kazakhstan climates

Y Yerdesh, Z Abdulina, A Aliuly, Y Belyayev… - Renewable Energy, 2020 - Elsevier
At low ambient temperatures, the heating capacity and coefficient of performance of a single
stage vapour compression heat pump cycle is significantly getting reduced. The two stage …

[PDF][PDF] Numerical heat transfer simulation of solar-geothermal hybrid source heat pump in Kazakhstan climates

G Saktashova, A Aliuly, Y Belyayev, M Mohanraj… - Bulg. Chem …, 2018 - bcc.bas.bg
A numerical energy balance model has been proposed in this work for predicting the
thermal performances of solar-geothermal hybrid source heat pumps in winter climates of …

Modeling two-phase flow in pipe of the solar collector

Y Yerdesh, Y Belyayev, D Baiseitov… - International Journal of …, 2018 - ijmph.kaznu.kz
Solar collector is often used as evaporator in heat pump system. In the solar collector pipe,
liquid is transferred from liquid phase to gas phase. The effective operation of heat pump …