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Article
A comprehensive energy, exergy, environmental, and economic analysis of dedicated mechanical subcooled vapor compression refrigeration system
In the modern world, the vapor compression refrigeration (VCR) system is essential in various global applications, including climate control, refrigeration, and food preservation, contributing significantly to...
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Chapter and Conference Paper
Exergoeconomic Analysis of a Combined Cycle Gas Turbine Plant Based on Several Operational Parameters
The current investigation delved into the exergoeconomics of a combined cycle gas turbine system, employing the exergy costing method followed by 1st law analysis. Through exergy analysis, the study facilitate...
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Chapter and Conference Paper
Passive Thermal Management of a PV Module Using Fins of Various Geometries: A Numerical Study
The working temperature of a photovoltaic (PV) module is an essential attribute that influences both its power output and lifespan. Some of the working challenges encountered after the installation of solar PV...
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Chapter and Conference Paper
Energy and Exergy Analyses of Vortex Tube Coupled Vapour Compression Refrigeration Cycle
In order to satisfy the energy requirements of the HVAC sector, an effective refrigeration system is necessary, which employs eco-friendly refrigerants with low global warming potential (GWP) and zero ozone de...
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Article
A comprehensive parametric and structural bond analysis of an actual vapor compression refrigeration system with dedicated mechanical subcooled system
This study compares the performance of dedicated mechanical subcooled vapor compression refrigeration (DMS-VCR) system and actual vapor compression refrigeration (VCR) system of same capacity (100 kW), and eva...
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Article
Exergy-based sustainability analysis of combined cycle gas turbine plant integrated with double-effect vapor absorption refrigeration system
The implementation of inlet air cooling in combined cycle gas turbine (CCGT) plant is imperative to mitigate the adverse consequences, such as reduced performance, caused by high ambient temperatures. Therefor...
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Article
Open AccessPerformance enhancement and environmental analysis of vapor compression refrigeration system with dedicated mechanical subcooling
The primary focus of this study is on the energy, exergy, and environmental (3E) analysis of a dedicated mechanical subcooled vapor compression refrigeration (DMS-VCR) system for applications involving commerc...
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Chapter and Conference Paper
Design, Fabrication, and Testing of a Solar Powered Air Purifier with UV Sterilization Capability
Rising air pollution is a cause of concern throughout the world. With rapid industrialization, growth of transportation industry, increasing construction activities, all has taken a toll on the air quality. Th...
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Chapter and Conference Paper
Numerical Analysis of Low GWP Blends of R290 as an Alternative to R410A
Global warming and ozone depletion are two of the major issues related to climatic change, impacting the lives of billions. Hence, to address this issue, various global committees have come forward. Various gl...
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Chapter and Conference Paper
Effect of Ambient Temperature on Thermodynamic Performance of a Split Type Air Conditioner
This study investigates the effect of ambient temperature ( \({\mathrm{T}}_{0}\) ) on the thermodynamic performance of a split type air con...
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Chapter and Conference Paper
Performance-Based Study of HFC134A, HC600A, and HFO1234YF in a VCR System
This paper analyzes the performance of refrigerants HFC134a, HC600a, and HFO1234yf in a vapor compression refrigeration system (VCRS). The energetic and exergetic performance has been presented for the three r...
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Chapter and Conference Paper
Refrigeration Performance Analysis Using Artificial Neural Network
This report aims to introduce a very unique and innovative approach for the performance analysis of a Vapor Compression Refrigeration System (VCRS) which is applicable for systems using any of the refrigerants...
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Chapter and Conference Paper
A Review of CI Engine Performance and Emissions with Graphene Nanoparticle Additive in Diesel and Biodiesel Blends
Nowadays, very advance and experimental researches are going on in the field of nanoparticles blending in conventional diesel and biodiesel fuel. Because of deteriorating impacts on the environment by its comb...
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Chapter and Conference Paper
Solar-Driven Vapour Absorption (LiBr–H2O) Cooling Systems for Commercial Buildings: A Parametric Analysis
Absorption refrigeration systems (VARS) have once again started gaining importance due to the energy crisis and environmental concerns. It uses low-grade heat to run the cycle. Since the energy use of the comm...
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Chapter and Conference Paper
Performance Comparison of Refrigerants HFO1234yf and HFO1234ze in a Vapour Compression Refrigeration System Operating Under Fouled Conditions
In this paper, fouling’s effect on performance of a vapour compression refrigeration system is evaluated by changing evaporator and condenser conductances individually, and simultaneously between 0 to 50% and ...
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Chapter and Conference Paper
Energy Analysis of Double Evaporator Ammonia Water Vapour Absorption Refrigeration System
An exhaustive analysis of double evaporator ammonia water vapour absorption refrigeration system (DEVARS) based on energy analysis has been carried out in this communication. To carry out analysis, a programme...
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Chapter and Conference Paper
Performance Analysis of ORC with Environment-Friendly Working Fluids Novec 649 and R1233zd[E] as Alternative to R245fa
In the present work, two low GWP fluids, viz. Novec 649 and HFO1233zd[E], have been considered to replace R245fa in ORC with and without IHE. A computational model is developed in EES software for the evaluati...
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Chapter and Conference Paper
Hybrid Absorption Cycles for Solar Cooling
In this paper, a comprehensive review of vapour absorption refrigeration systems and hybrid absorption refrigeration systems is carried out for solar cooling application. The review shows that a lot of researc...
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Chapter and Conference Paper
The Effect of Eco-friendly Refrigerants on Performance of Vapor Compression Refrigeration System with Dedicated Mechanical Subcooling
The demand for high-performance refrigeration systems with eco-friendly refrigerants is increasing due to global warming. In this article, the thermodynamic analysis of a vapor compression refrigeration system...
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Chapter and Conference Paper
Exergy Analysis of Dedicated Mechanically Subcooled Vapour Compression Refrigeration Cycle Using HFC-R134a, HFO-R1234ze and R1234yf
The current work presents the exergy analysis of dedicated mechanically subcooled vapour compression refrigeration system. It involves the performance comparison of dedicated mechanically subcooled cycle (DSC)...