http://www.iaeme.com/IJME International Journal of Mecha Volume 8, Issue 7, July 2017, pp Available online at http://www.ia ISSN Print: 0976-6340 and ISSN © IAEME Publication COMPARIS ARTIFICIA Research sch National Instit Associate Pro National Instit ABSTRACT Solar air heater is a sensible heat of air. Due which compel to mankind because of low convectiv flowing air which increas losses to the surroundings to enhance the thermal e absorber plate and the flow plate. Generation of turb parameter, which decides named as thermo-hydrau compare the performances Key words: Solar air he convective heat transfer co Cite this Article: Sibend Performance of Artificiall Mechanical Engineering an http://www.iaeme.com/IJM 1. INTRODUCTION After Second World War, due energy became important for d the available resource is goin consume fossil fuels at a year 40 and 70 years respectively [ ET/index.asp 592 ed anical Engineering and Technology (IJMET) p. 592–603, Article ID: IJMET_08_07_067 aeme.com/IJMET/issues.asp?JType=IJMET&VTyp N Online: 0976-6359 Scopus Indexed SON OF PERFORMANC ALLY ROUGHENED SO AIR HEATERS Sibendra Kumar Gharai holar, Department of Mechanical Engineering tute of Technology Durgapur West Bengal, In Dr. Apurba Layek ofessor, Department of Mechanical Engineerin tute of Technology Durgapur West Bengal, In a basic heat exchanger which convert sola e to its simple mechanism, cheaper and low for its extensive uses. Whereas it has low the ve heat transfer coefficient between absor ses the absorber plate temperature leading s. Therefore attempt has been made by vario efficiency by increasing heat transfer coef wing air creating artificial turbulence very cl bulence also increases the pumping power s the performance of artificially roughened s ulic performance parameter. This paper s of some artificially roughened solar air hea eater, artificial turbulence, thermo-hydrauli oefficient. dra Kumar Gharai and Dr. Apurba Layek. ly Roughened Solar Air Heaters. Internatio nd Technology, 8(7), 2017, pp. 592–603. MET/issues.asp?JType=IJMET&VType=8&I Ty e to rapid growth of population and industria day to-day life of human being. As demand i ng to be shorten. As per an estimate if the of 2006 rates, the reserve of coal, oil and gas [1]. It provides clear cut indication to search ditor@iaeme.com pe=8&IType=7 CE OF OLAR g, ndia ng, ndia ar radiation to w running cost, ermal efficiency rber plate and to higher heat ous researchers fficient between lose to absorber requirement. A solar air heater objective is to aters. ic performance, Comparison of onal Journal of ype=7 alization the need of increases on energy world continues to s will last only 200, h of alternate source