Search Results - "Prajapati, Yogesh K."

Influence of fin height on heat transfer and fluid flow characteristics of rectangular microchannel heat sink by Prajapati, Yogesh K.

“…•Heat transfer optimization in parallel rectangular microchannel heat sink.•Varying fin height exhibits distinct flow behavior.•Increasing fin height favors…”
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A comparative study of flow boiling heat transfer in three different configurations of microchannels by Prajapati, Yogesh K., Pathak, Manabendra, Kaleem Khan, Mohd

“…In this work, an experimental investigation has been made to compare the flow boiling characteristics of deionized water in three different configurations of…”
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Recent Advancements in Evacuated Tube Solar Water Heaters: A Critical Review of the Integration of Phase Change Materials and Nanofluids with ETCs by Uniyal, Arun, Prajapati, Yogesh K., Ranakoti, Lalit, Bhandari, Prabhakar, Singh, Tej, Gangil, Brijesh, Sharma, Shubham, Upadhyay, Viyat Varun, Eldin, Sayed M.

“…Evacuated tube solar water heaters are gaining more attention in the present market scenario as compared to conventional collectors. Such collectors are…”
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Flow boiling instabilities in microchannels and their promising solutions – A review by Prajapati, Yogesh K., Bhandari, Prabhakar

“…•A comprehensive review of literatures on flow boiling instabilities in microchannels.•Overview of instabilities, their causes, and its suppression methods…”
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Recent progress in thermochemical techniques to produce hydrogen gas from biomass: A state of the art review by Pandey, Bhoopendra, Prajapati, Yogesh K., Sheth, Pratik N.

“…The present work comprehensively covers the literature that describes the thermochemical techniques of hydrogen production from biomass. This survey highlights…”
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Bubble dynamics and flow boiling characteristics in three different microchannel configurations by Prajapati, Yogesh K., Pathak, Manabendra, Khan, Mohd Kaleem

“…Flow boiling experiments have been performed to compare bubble growth and flow instabilities in uniform, diverging and segmented finned microchannels…”
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Impact of Fin Arrangement on Heat Transfer and Melting Characteristics of Phase Change Material by Uniyal, Arun, Prajapati, Yogesh K.

“…Present work investigates the heat transfer and melting behaviour of phase change material (PCM) in six enclosures (enclosure-1 to 6) filled with paraffin wax…”
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Influence of three dimensionality effects on thermal hydraulic performance for stepped micro pin fin heat sink by Bhandari, Prabhakar, Prajapati, Yogesh K., Uniyal, Arun

“…Microchannel heat sink is one of the most prominent solutions for high heat flux dissipation problem. In the present numerical study, thermo-hydraulic…”
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A review on design alteration in microchannel heat sink for augmented thermohydraulic performance by Prabhakar Bhandari, Kamal S. Rawat, Yogesh K. Prajapati, Diwakar Padalia, Lalit Ranakoti, Tej Singh

“…The present trend of miniaturization in various electronic devices has caused higher heat generation per unit area. Dissipation of highly concentrated heat…”
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Transient heat transfer characteristics of segmented finned microchannels by Prajapati, Yogesh K., Pathak, Manabendra, Khan, Mohd. Kaleem

“…•Performance analysis of microchannel heat sinks during transient operating conditions.•Estimation of response time for various operating…”
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Thermal performance of open microchannel heat sink with variable pin fin height by Bhandari, Prabhakar, Prajapati, Yogesh K.

“…Numerical study has been carried out to examine the heat transfer and fluid flow characteristics of open microchannel heat sinks consist of square pin fins…”
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Influences of tip clearance on flow and heat transfer characterstics of open type micro pin fin heat sink by Bhandari, Prabhakar, Prajapati, Yogesh K.

“…Microchannel heat sink without any tip clearance i.e. completely closed microchannels have been focused and widely studied. In the present work, detailed…”
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Thermal performance enhancement and optimization of double-layer microchannel heat sink with intermediate perforated rectangular fins by Maheswari, Anurag, Prajapati, Yogesh K.

“…In the present work, three-dimensional numerical investigation has been carried out to comprehend the thermohydraulic performance of novel design of…”
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Experimental investigation of wire-mesh equipped U-tube evacuated tube collector integrated with phase change material for hot water generation by Uniyal, Arun, Prajapati, Yogesh K., Kumar, Deepak

“…This paper presents an experimental investigation of the U-tube evacuated tube collectors (UETCs) integrated with phase change material (PCM). Three distinct…”
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Investigation of thermal performance and charging/discharging characteristics of finned coaxial evacuated tube collector filled with phase change material by Uniyal, Arun, Prajapati, Yogesh K., Kumar, Deepak

“…•Thermal Performance of Coaxial Evacuated Tube Collector.•Actual Solar Radiation Intensity Recorded has been Used for the Analysis.•Melting Characteristic of…”
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Air-CO2 and oxygen-enriched air-CO2 biomass gasification in an autothermal downdraft gasifier: Experimental studies by Pandey, Bhoopendra, Sheth, Pratik N., Prajapati, Yogesh K.

“…[Display omitted] •The varying concentrations of CO2, N2, and O2 in a gasifying agent are used.•CO2 is varied from 0 to 45 vol% at two different O2…”
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CFD analysis of the downdraft gasifier using species-transport and discrete phase model by Pandey, Bhoopendra, Prajapati, Yogesh K., Sheth, Pratik N.

“…[Display omitted] •Discrete phase model based CFD analysis is performed for Imbert downdraft gasifier.•Kinetics of gasification and volatile breakup reactions…”
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Heat transfer and melting characteristics of the phase change material inside U-tube based evacuated tube solar collector by Uniyal, Arun, Prajapati, Yogesh K., Suman, Siddharth

“…Three-dimensional computational fluid dynamics simulation has been performed to understand the performance of an evacuated tube solar collector integrated with…”
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Experimental analysis of double layer microchannel heat sink with distinct fin configurations in upper and lower layers by Maheswari, Anurag, Prajapati, Yogesh K., Bhandari, Prabhakar, Upadhyaya, Rajat

“…In the present experimental study, two distinct configurations of double layer microchannel heat sinks (DL MCHS) are proposed. It consists of rectangular…”
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Tar cracking enhancement by air sparger installation in the combustion zone of the downdraft gasifier by Pandey, Bhoopendra, Sheth, Pratik N., Prajapati, Yogesh K.

“…In the present article, experimental studies are performed on Imbert downdraft gasifier using two different air distribution systems (two-nozzle and…”
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