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178 articles for “thermal cooling.”
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Analysis of Engine Performance and Exhaust Emission Characteristics of VCR Engine Fuelled with Different Blends of Jatropha Biodiesel
Abstract: With the concern to global environment issues, researchers are encouraged to find alternate for scarce and rapidly diminishing fossil fuels. From the variety of options, fuels obtained from vegetable oils or animal fats have proven better alternate for petroleum fuels. Having its roots in agriculture, vegetable oils are capable to minimize overall СO addition to the atmosphere. Due to higher viscosity and low volatility compared to petroleum diesel, neat vegetable …
Published in Journal of Automobile Engineering and Applications · Vol. 3, Issue 3, 2016 · pp. 31–44 Read article
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Polymer Phase Change Materials: Innovations, Applications, and Future Directions
Abstract: Polymer-based phase change materials represent a significant advancement in energy storage and thermal management technologies due to their ability to absorb, store, and release heat during phase transitions. This article reviews recent innovations in polymer phase change materials, focusing on the synthesis, characterization, and performance enhancement techniques. The development of polymer composites with enhanced thermal conductivity, improved phase change enthalpy, and extended thermal cycling stability is discussed. Additionally, the integration …
Published in Journal of Refrigeration, Air conditioning, Heating and ventilation · Vol. 11, Issue 2, 2024 · pp. 1–7 Read article
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A Comprehensive Review on the Use of Carbide Based Material to Produce Eco-friendly Tiles
Abstract: Changing climatic condition created more discomfortness for the people to reside inside the building. Several elements regarding its behaviour in elevated temperature is still need to be reviewed. A methodical review of the effects of realistic heat exposure is required to untangle the ambiguity of spalling. Decisions on the kind of concrete mix, cooling amenities and building strategies to be used in the erection of a concrete shape can solely …
Published in Journal of Construction Engineering, Technology & Management · Vol. 12, Issue 2, 2022 · pp. 10–13 Read article
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Comparative Study on Thermal Performance of Mud Rammed and Concrete Residential Building Envelope in Paro - Bhutan
Abstract: A key factor in assessing the total energy efficiency of a building is the thermal performance of the building envelope. In Bhutan the building energy sector accounts for 15% of the total domestic electricity consumption out of which 50 to 60% accounts for space heating in the temperate region. Previous research findings and data also indicate that heat loss or gain through the building envelop were the most significant contributor …
Published in International Journal of Energy and Thermal Applications · Vol. 4, Issue 1, 2026 · pp. 9–16 Read article
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Thermal Performance of Wickless Heat Pipe Flat Plate Solar Collector with Nanofluid
Abstract: Water heating by solar energy is the most important solar energy utilization because of technological feasibility and economic attraction compared with other kind’s energy utilization. The system can supply hot water at 50oC to 80oC which can be used for both domestic and industrial purposes. Nanofluids are the important fluids containing a very small amount of Nano particles that are uniformly suspended in fluids. Nanofluids having high thermal conductivity as …
Published in Journal of Nanoscience, NanoEngineering & Applications · Vol. 8, Issue 3, 2018 · pp. 15–20 Read article
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Psychometric Analysis of an Induced Cooling Tower in a Humid Condition
Abstract: An Induced Cooling Tower (ICT) is an energy transformation device that facilitates heat and mass transfer by leveraging ambient conditions. ICTs are particularly effective in applications requiring a large heat transfer surface area, utilizing evaporative cooling of ambient air to cool hot steam. The performance of an ICT is significantly influenced by ambient humidity and temperature, making these environmental factors critical in its design and operation. As such, ICTs are …
Published in Journal of Thermal Engineering and Applications · Vol. 12, Issue 3, 2025 · pp. 22–29 Read article
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Energetic and Exergetic Investigation on Vapor Compression Refrigeration System Using Ag₂O-R134a Nanofluid as Refrigerant
Abstract: This paper experimentally explored energetic and exergetic performance investigation of VCR System using Ag₂O-R134a Nanofluid as Refrigerant. The integration of silver oxide (Ag₂O) nanoparticles within polymer and composite materials offers promising avenues for enhancing the thermal and physical properties of advanced systems. The energetic and exergetic performance study of VCR were investigated with test parameters including compressor power consumption, cooling capacity, coefficient of performance (COP), discharge temperature, irreversibility in the …
Published in Journal of Polymer & Composites · Vol. 14, Issue 1, 2026 · pp. 279–287 Read article
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Emerging Trend from Heat Exchange Nano-Fluids
Abstract: This review is description of nano-fluid forms to use as energy intense at exchanged energy sectors, mechanical engineering, and bio-medical fields. Well dispersed nano-particles inclusive in this article to subject emerging issued forms. Nano-fluid manufacture has subjecting two arena one where colloid free and other, where colloid fame as of bio-medical measures of imaging and analysis. In heat exchange, nano-fluid’s degradation as of particulates devaluate effective measures from thermal diffusivity …
Published in Journal of Nanoscience, NanoEngineering & Applications · Vol. 11, Issue 1, 2021 · pp. 1–5 Read article
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Microbial Inhibition of Copper Nanoparticles Produced by Chemical Method
Abstract: In the modern era of science, copper nanoparticles (Cu-Nps), attributable to their fascinating properties, low price preparation and lots of potential applications in chemical process, cooling fluid or semiconducting inks and bio applications, have attracted lots of interest. Cu-Nps gains attention from its useful properties like the great thermal and electrical physical phenomenon at less cost unlike silver. In this study, the synthesis, optical properties, morphology and bacterial behavior of …
Published in Nano Trends – A Journal of Nano Technology & Its Applications · Vol. 17, Issue 2, 2015 · pp. 15–22 Read article
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Experimental Performance Analysis and Temperature Distribution of Automobile Radiator Using Nano Fluids
Abstract: Internal combustion engine always needs to be maintained at the working temperature for good performance. The excessive generation of temperature affects the performance and reduces the efficiency of the engine. In order to remove the excess temperature, we need some cooling system in the automobile like, 1. Air cooling system and 2. Water cooling system. Air cooling system is used in two-wheelers and aero planes. The air takes heat from …
Published in Journal of Refrigeration, Air conditioning, Heating and ventilation · Vol. 7, Issue 1, 2020 · pp. 28–40 Read article
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Performance Evaluation of Diesel Engine Fuelled with Karanja Biodiesel
Abstract: The aim of this study is to evaluate the performance of diesel engine fuelled with karanja (Pongamia pinnata) based biodiesel (B100). A single cylinder, air-cooled, constant speed (1500 rpm) direct injection diesel engine was operated with diesel and karanja based biodiesel (B100). The results indicate that biodiesel fuelled engine has lower Brake Thermal efficiency (BTE), whereas the Break Specific Energy Consumption (BSEC) is higher. The Air-fuel ratio and exhaust temperature …
Published in Journal of Alternate Energy Sources & Technologies · Vol. 9, Issue 3, 2018 · pp. 40–43 Read article
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Analysis of Pressurized Water Reactor Fuel Rod Using Nano Fluid
Abstract: The project aims at analysing the flow through a PWR Nuclear Fuel Rod. In this analysis, fuel rod is simulated using ANSYSCFX 14. Fuel Rod is simulated along with the Spacer Grid. The project aims at studying the behaviour of nano fluids under laminar flow conditions and its application as Nuclear reactor coolants. The properties of two nano fluids have been studied-Al2O3 and CuO with water as base fluid. Their …
Published in Journal of Nuclear Engineering & Technology · Vol. 5, Issue 3, 2015 · pp. 14–25 Read article
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Enhancing Energy Efficiency in HVAC Systems: A Comprehensive Study of EC+ Fans, VFDs, and AI Integration
Abstract: This research paper explores the integration of EC+ fans with Variable Frequency Drives (VFDs) and Permanent Magnet (PM) motors to enhance energy efficiency and operational performance in heating, ventilation, and air conditioning (HVAC) systems. An extensive energy audit was conducted at the BidP plant in Bangalore, focusing on air handling units (AHUs) in Hangar 101. The audit revealed substantial variations in fan efficiency, secondary fan performance, power consumption, and airflow …
Published in Trends in Machine design · Vol. 11, Issue 3, 2024 · pp. 44–54 Read article
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Synthesis of CaCl2.6H2O by Using Phase Diagram and Verification of its Ability to Remain as a Hexahydrate at Various Thermal Effects
Abstract: Antarcticite (CaCl2.6H2O) is one of the salt hydrate forms of Calcium chloride. It has a specific application in energy storage systems at ambient temperature, since its melting point is around 29ºC. During the conventional synthesis of Antarcticite, a risk of other hydrates crystallization is there. An experimental procedure is designed through binary melting phase diagram for selective crystallization of Antarcticite from aqueous CaCl2 solution. The melting and recrystallization behavior of …
Published in Journal of Alternate Energy Sources & Technologies · Vol. 6, Issue 3, 2015 · pp. 60–71 Read article
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Analysis of Combined Heating Cooling Power Plant
Abstract: Exergy analysis is a useful concept for ecology and sustainability because it can use as a common measure of resource quality along with quantity. The exergy of an energy form or a substance is a measure of its usefulness or work potential. Plant efficiency management in first instance is concerned with thermal efficiency. Ultimately plant wants to produce as much output for least expenditure of fuel. When plant efficiency deteriorates, …
Published in Journal of Refrigeration, Air conditioning, Heating and ventilation · Vol. 5, Issue 3, 2018 · pp. 17–32 Read article
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Design and Development of a Bladeless Cooling System for Industrial Workers in High-Heat Environments
Abstract: This study presents a bladeless cooling system designed for industrial workers exposed to high-heat environments. The product improves airflow, reduces heat stress, and enhances workplace comfort through optimized design, airflow control, and user-centered testing.
Published in Trends in Mechanical Engineering & Technology · Vol. 15, Issue 4, 2025 Read article
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Performance Analysis of Shell and Tube Heat Exchanger using Engineering Equation Solver
Abstract: The following paper consists of extensive thermal analysis of the performance of Shell and tube heat exchanger under various configurations. To serve the purpose a simplified model of shell and tube heat exchanger has been designed using kern’s method to cool the water from 55°C to 45°C by using water around room temperature. Then we have extrapolated the performance analysis using the EES (Engineering Equation Solver) software to simulate the …
Published in Journal of Refrigeration, Air conditioning, Heating and ventilation · Vol. 6, Issue 1, 2019 · pp. 20–26 Read article
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Investigation of Heat Transfer for Extruded Polymers Cooled in Water
Abstract: The commodity articles from polyethylene (PE) and polypropylene (PP) are widely used in today’s world. To reduce the carbon footprint, biopolymers such as polylactic acid (PLA) as commodity plastics are also explored. Often, these polymers have to be extruded before they are fabricated for end users. The work described in this paper has been divided in two parts. In the first part PE, PP and PLA are subjected to extrusion …
Published in Journal of Modern Chemistry & Chemical Technology · Vol. 6, Issue 3, 2015 · pp. 17–23 Read article
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Analysis of Thermoelectric Generator for Automotive Exhaust Energy Recovery
Abstract: Utilizing waste heat from thermodynamic systems has shown to be a successful tactic for reducing environmental emissions and improving overall energy efficiency. About 40% of the chemical energy generated during fuel combustion is rejected by exhaust gases in internal combustion engines. It is possible to increase vehicle fuel efficiency and lower greenhouse gas emissions by harvesting this otherwise lost heat energy and turning it into useable electrical power. A viable …
Published in Trends in Mechanical Engineering & Technology · Vol. 16, Issue 2, 2026 · pp. 21–33 Read article
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Experimental Study on the Wear Mechanisms of Cutting Tools in High-Performance Machining
Abstract: Because high-performance machining (HPM) may increase output and improve product quality, it is essential for modern production. The quick wear of cutting tools under high-stress circumstances, however, presents serious difficulties that affect surface smoothness, tool life, and cost-effectiveness. Through an analysis of the impacts of cutting speed, feed rate, tool material, and cooling techniques, this work explores the wear processes impacting cutting tools in HPM. Advanced spectroscopy and microscopy procedures …
Published in International Journal of Fracture Mechanics and Damage Science · Vol. 2, Issue 1, 2024 · pp. 9–14 Read article