Thermal performance of a selected heat pipe at different tilt angles

Raghuram, Jasti; Kumar, K. Vignesh; Khiran, G V; Snehith, K; Prakash, S. Bhanu

doi:10.1088/1757-899x/225/1/012043

Cited by 8 publications

(2 citation statements)

References 7 publications

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“…The binary mixture manifested better thermal conductance for the thermosyphon heat pipe. Raghuram et al [7] studied experimentally the performance of a copper heat pipe having (12 mm) dia., (300 mm) length, and (1 mm) thickness with a (7.29 W) heat input. Experiments were performed without and with working fluid for various inclinations to assess heat pipe thermal efficiency.…”

Section: Figurementioning

confidence: 99%

Study of the Effect of Working Fluids on The Thermal Performance of A Horizontal Heat Pipe with Stainless Steel Wick

soud¹,

Ghafoor²

2022

ETJ

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Section: Figurementioning

confidence: 99%

Study of the Effect of Working Fluids on The Thermal Performance of A Horizontal Heat Pipe with Stainless Steel Wick

soud¹,

Ghafoor²

2022

ETJ

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“…As compared to DI water smaller and bigger size nanoparticles nanofluids decreased their thermal resistance 50 % and 80 % respectively. Raghuram et al [12] made a copper-heat pipe with the specifications of length-30 cm, diameter-12 mm and thickness of 1 mm. The experiments were conducted with and with-out by using water and acetone as operating fluids and compared each other to quantify the thermal performance in the form of over-all heat transfer coefficient and also validated the experimental results with computational fluid dynamics simulation results.…”

Section: Introductionmentioning

confidence: 99%

Thermal performance prediction of heat pipe with TiO2 nanofluids using RSM

2022

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Heat pipe is a two phase heat transfer device with high effective thermal conductivity and transfer huge amount of heat with minimum temperature gradient in between evaporator and condenser section. This paper objective is to predict the thermal performance in terms of thermal resistance (R) and heat transfer coefficient (h) of screen mesh wick heat pipe with DI water-TiO2 as working fluid. The input process parameters of heat pipe such as heat load (Q), tilt angle (?) and concentration of nanofluid (?) were modeled and optimized by utilizing Response Surface Methodology (RSM) with MiniTab-17 software to attain minimum thermal resistance and maximum heat transfer coefficient. The minimum thermal resistance of 0.1764 0C/W and maximum heat transfer coefficient of 1411.52 W/m2 0C was obtained under the optimized conditions of 200 W heat load, 57.20 tilt angle and 0.159 vol. % concentration of nano-fluid.

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Design and CFD Analysis of Wickless Heat Pipes Filled with Refrigerants as Working Fluids for HVAC Applications

Sivaramakrishnan

Rajadurai

2020

Lecture Notes in Mechanical Engineering

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Thermal performance of a selected heat pipe at different tilt angles

Cited by 8 publications

References 7 publications

Study of the Effect of Working Fluids on The Thermal Performance of A Horizontal Heat Pipe with Stainless Steel Wick

Study of the Effect of Working Fluids on The Thermal Performance of A Horizontal Heat Pipe with Stainless Steel Wick

Thermal performance prediction of heat pipe with TiO2 nanofluids using RSM

Design and CFD Analysis of Wickless Heat Pipes Filled with Refrigerants as Working Fluids for HVAC Applications

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