Search Results - "Kumar C S, Sujith"

An experimental investigation on flow boiling heat transfer enhancement using spray pyrolysed alumina porous coatings by C.S., Sujith Kumar, S., Suresh, Yang, Q., C.R., Aneesh

“…In this work, flow boiling heat transfer experiments were conducted to investigate the effect of a spray pyrolysed porous alumina coatings over a copper…”
Get full text

1st international conference on fluid, thermal and energy systems by C. S., Sujith Kumar, Thomas, Shijo

Get full text

Experimental investigation on the effect of additives on different orientations of Al6061 cylindrical sample during immersion quenching by Inbaoli, A., Sujith Kumar, C.S., Jayaraj, S.

“…[Display omitted] •Sample orientation influences quenching behavior.•Ionic salts facilitated faster cooling, intense bubble nucleation, and departure.•DI-water…”
Get full text

Experimental Investigation on the Effect of Size and Pitch of Hydrophobic Square Patterns on the Pool Boiling Heat Transfer Performance of Cylindrical Copper Surface by C. S., Sujith, Chang, Yao, Arenales, Mario, Kuo, Long-Sheng, Chuang, Yu, Chen, Ping-Hei

“…In this work, pool boiling heat transfer tests were conducted for investigating the effects of the size and pitch of the hydrophobic square patterns on a…”
Get full text

An experimental investigation on pool boiling heat transfer enhancement using sol-gel derived nano-CuO porous coating by Joseph, Albin, Mohan, Sreejith, Sujith Kumar, C.S., Mathew, Arun, Thomas, Shijo, Vishnu, B.R., Sivapirakasam, S.P.

“…•Nano-CuO was deposited on SS 316 LN stainless steel.•Effect of coating on pool boiling heat transfer coefficient was determined.•Coated boiling surface…”
Get full text

Effect of heterogeneous wettable structures on pool boiling performance of cylindrical copper surfaces by Sujith Kumar, C.S., Chang, Yao Wen, Chen, Ping-Hei

“…[Display omitted] •Heterogeneous wettable structures were obtained on the copper surface using screen printing techniques.•The effect of the wettability…”
Get full text

Flow boiling heat transfer enhancement using carbon nanotube coatings by Sujith Kumar, C.S., Suresh, S., Yang, Lezhi, Yang, Qiaqin, Aravind, S.

“…In the present study, experiments are performed to understand the effect of carbon nanotubes (CNTs) and diamond coating over copper substrates on flow boiling…”
Get full text

Changes in the Wettability of Microporous Copper Layers Prepared by Different Modes of Electrodeposition by Johnsan, R., Das, Sudev, Sujith Kumar, C. S.

“…The architecture of microporous nanostructured copper was surface engineered by an improvised conventional electrodeposition technique enabled with a dynamic…”
Get full text

Experimental evaluation on the capillarity effect of different wicking structure incorporated in a patterned absorber facilitating solar interfacial evaporation by Ashish, C. K., Sujith Kumar, C. S., Raj, Arun K., Ubaidulla, C. T., Inbaoli, A., Jayaraj, S.

“…Solar interfacial evaporation is an effective desalination method, and its success depends on the evaporation rate and wick structure. With this in…”
Get full text

A review on the role of laser textured surfaces on boiling heat transfer by Udaya Kumar, G., Suresh, Sivan, Sujith Kumar, C.S., Back, Seunghyun, Kang, Bongchul, Lee, Hee Joon

“…•Laser textured surfaces to improve pool boiling and flow boiling.•Role of laser parameters on surface characteristics of metallic surfaces.•Effect of laser…”
Get full text

Elucidating the mechanisms behind the boiling heat transfer enhancement using nano-structured surface coatings by Sujith Kumar, C.S., Udaya Kumar, G., Mata Arenales, Mario R., Hsu, Chin-Chi, Suresh, S., Chen, Ping-Hei

“…•Effect and mechanism of hydrophobic and hydrophilic nanowires and tubes on boiling heat transfer were studied.•The porosity effects of nanostructured coatings…”
Get full text

Pool-Boiling Heat-Transfer Enhancement on Cylindrical Surfaces with Hybrid Wettable Patterns by Kumar C S, Sujith, Chang, Yao Wen, Chen, Ping-Hei

“…In this study, pool-boiling heat-transfer experiments were performed to investigate the effect of the number of interlines and the orientation of the hybrid…”
Get full text

Investigation on influence of antimony tin oxide/silver nanofluid on direct absorption parabolic solar collector by Sreekumar, Sreehari, Joseph, Albin, Sujith Kumar, C.S., Thomas, Shijo

“…This paper discusses the synthesis and characterization of a novel hybrid nanofluid and its performance analysis on a parabolic trough direct absorption solar…”
Get full text

Experimental Investigation on Cooling Performance of Borated Water During Immersion Quenching at the Saturated and Sub-Cooled Conditions by Inbaoli, Arivalagan, Kumar, C. S. Sujith, Jayaraj, Simon

“…Film boiling occurs when an overheated sample is rapidly plunged into the liquid. The study of film boiling is paramount in many engineering applications,…”
Get full text

Pool boiling heat transfer enhancement using vertically aligned carbon nanotube coatings on a copper substrate by Dharmendra, M., Suresh, S., Sujith Kumar, C.S., Yang, Qiaqin

“…•Vertically aligned carbon nanotubes were coated on copper substrate.•Diamond is used as the intermediate layer to reduce the intermediate resistance.•Pool…”
Get full text

Enhanced electrolytic immersion cooling for thermal crisis mitigation in high-energy–density systems by A, Inbaoli, Kumar C S, Sujith, Chougule, Sandesh S., Markides, Christos N., S, Jayaraj

“…•Influence of electric field and electrode polarity on quenching rate have been investigated.•Quenching rate increased with applied voltage due to…”
Get full text

Morphology and Wettability of Microporous Copper Deposits Decorated with Silver and Graphene Oxide Nanoparticles by Johnsan, R., Das, Sudev, Kumar, C. S. Sujith

“…Graphene oxide (GO) and silver (Ag) nanoparticles were incorporated into the structurally stable microporous copper architecture by electro‐co‐deposition and…”
Get full text

Editorial: Special issue on the 1st international conference on fluid, thermal and energy systems – 2022 by Sujith Kumar, C.S., Saha, Bidyut Baran, Dutta, Pradip

“…The first edition of the International Conference on Fluid, Thermal and Energy Systems (ICFTES) was held in hybrid mode at the National Institute of Technology…”
Get full text

Drying of untreated Musa nendra and Momordica charantia in a forced convection solar cabinet dryer with thermal storage by Arun, K.R., Kunal, G., Srinivas, M., Kumar, C.S. Sujith, Mohanraj, M., Jayaraj, S.

“…Drying uniformity and flexibility in product selection are the primary concern for the end-user in solar drying application. Hence, the present work attempts…”
Get full text

Evaluation of solar thermal system configurations for thermoelectric generator applications: A critical review by Karthick, Krishnadass, Suresh, S., Hussain, Mohammed Muaaz M.D., Ali, Hafiz Muhammad, Kumar, C.S. Sujith

“…•This paper reviews the thermal system configurations for solar applications.•The solar energy collection techniques as an input for TEG systems are…”
Get full text