Numerical study on the performance of a solar-assisted heat pump coupled with a photovoltaic-thermal air heater

HU Choi, KH Choi - Energy, 2023 - Elsevier
Solar-assisted heat pumps (SAHPs) with photovoltaic-thermal technologies are promising
systems for efficiently converting solar energy into useful thermal energy. In this paper, the …

Decoupling features and virtual sensors for diagnosis of faults in vapor compression air conditioners

H Li, JE Braun - International Journal of Refrigeration, 2007 - Elsevier
This paper describes the development and evaluation of features and virtual sensors that
form the basis of a methodology for detecting and diagnosing multiple-simultaneous faults in …

Investigation on the heating performance of a BIPV/T façade coupled with direct-expansion heat pump system in severe cold region

H Yang, X Liu, C Wang, C Shen, R Han, SA Kalogirou… - Renewable Energy, 2024 - Elsevier
Building-integrated photovoltaic/thermal (BIPV/T) technology can potentially provide
considerable thermal and electricity energy for buildings use. Whereas in most cases, the …

Thermal analysis of solar-assisted heat pumps for swimming pool heating

AR Starke, JM Cardemil, R Escobar, S Colle - Journal of the Brazilian …, 2017 - Springer
The present work analyzes the technical feasibility of solar-assisted heat pumps for
swimming pool heating in South Brazil. The methodology is based on computer simulations …

Decoupling features for diagnosis of reversing and check valve faults in heat pumps

H Li, JE Braun - international journal of refrigeration, 2009 - Elsevier
Recently, a decoupling-based (DB) fault detection and diagnosis (FDD) method was
developed for diagnosing multiple-simultaneous faults in air conditioners (AC) and was …

[图书][B] Development of a component based simulation tool for the steady state and transient analysis of vapor compression systems

JM Winkler - 2009 - search.proquest.com
Computer simulations have become a commonly used tool to aid engineers design and
optimize vapor compression systems. Generally, the simulation of vapor compression heat …

[PDF][PDF] A review for numerical simulation of vapor compression systems

H Qiao, R Radermacher, V Aute - 2010 - docs.lib.purdue.edu
In today's refrigeration and air-conditioning industries, numerical simulation has been widely
used for the design and optimization of advanced products. Cost saving and to shorten …

Numerical modeling of heat transfer mechanism in remote sensing bulb of thermal expansion valves

S Alam, B Gower, N Mueller - International Journal of Thermal Sciences, 2025 - Elsevier
Thermal management of automotive systems has garnered a lot of focus in recent times to
improve the energy efficiency of vehicles and address the challenge of global warming. In …

Transient modeling of two-stage and variable refrigerant flow vapor compression systems with frosting and defrosting

H Qiao - 2014 - search.proquest.com
This thesis presents the development of an advanced modeling framework for the transient
simulation of vapor compression systems. This framework contains a wide range of …

[PDF][PDF] Control-oriented Modelling of Vapour-Compression Cycle Including Model-order Reduction and Analysis Tools

I Ratković, I Cvok, V Soldo, J Deur - Proceedings of the 14th …, 2019 - researchgate.net
The paper first presents a gradual analytical model-order reduction of a moving boundary
method-based 12th-order lumped-parameter nonlinear vapour compression cycle model …