V. Punnaiah

Experimental investigation of Al2O3/water nanofluids on the effectiveness of solar flat-plate collectors with and without twisted tape inserts

L. Syam Sundar, Manoj K. Singh, V. Punnaiah et al. · Renewable Energy · 2017 · 175 citations

Natural Sciences, Materials Engineering, Materials Science +6

Energy, efficiency, economic impact, and heat transfer aspects of solar flat plate collector with Al2O3 nanofluids and wire coil with core rod inserts

L. Syam Sundar, Yihun Tefera Sintie, Zafar Said et al. · Sustainable Energy Technologies and Assessments · 2020 · 93 citations

Engineering, Materials Engineering, Materials Science +17

Effectiveness analysis of solar flat plate collector with Al2O3 water nanofluids and with longitudinal strip inserts

L. Syam Sundar, A. Kirubeil, V. Punnaiah et al. · International Journal of Heat and Mass Transfer · 2018 · 63 citations

Natural Sciences, Materials Engineering, Materials Science +6

Properties, heat transfer, energy efficiency and environmental emissions analysis of flat plate solar collector using nanodiamond nanofluids

L. Syam Sundar, E. Venkata Ramana, Zafar Said et al. · Diamond and Related Materials · 2020 · 55 citations

Engineering, Materials Engineering, Materials Science +16

Thermal entropy and exergy efficiency analyses of nanodiamond/water nanofluid flow in a plate heat exchanger

L. Syam Sundar, V. Punnaiah, K.V. Sharma et al. · Diamond and Related Materials · 2021 · 32 citations

Engineering, Chemical Engineering, Mechanical Engineering +17