Bhakta, Amit Kumar2020-10-232020-10-232020-09http://hdl.handle.net/123456789/1823enCopper absorber tubeNail twist pitch ratioTwisted tape configurationsParabolic concentrating solar water heater(PCSWH)Nail type twisted tape(NTT)Perforated twisted tape(PTT)Twisted tapePh.DMECHPH1620Thermo-hydraulic performance analysis of parabolic concentrating solar water heater with twisted tape insert in the absorber tubeThesis