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Call for Paper - May 2015 Edition
IJCA solicits original research papers for the May 2015 Edition. Last date of manuscript submission is April 20, 2015. Read More

Experimental Study on an Enhanced Performance Solar Water Heater

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IJCA Proceedings on National Conference on Advances in Technology and Applied Sciences
© 2014 by IJCA Journal
NCATAS - Number 1
Year of Publication: 2014
Authors:
Chandresh Sharma
Rajendra Karwa

Chandresh Sharma and Rajendra Karwa. Article: Experimental Study on an Enhanced Performance Solar Water Heater. IJCA Proceedings on National Conference on Advances in Technology and Applied Sciences NCATAS(1):20-24, September 2014. Full text available. BibTeX

@article{key:article,
	author = {Chandresh Sharma and Rajendra Karwa},
	title = {Article: Experimental Study on an Enhanced Performance Solar Water Heater},
	journal = {IJCA Proceedings on National Conference on Advances in Technology and Applied Sciences},
	year = {2014},
	volume = {NCATAS},
	number = {1},
	pages = {20-24},
	month = {September},
	note = {Full text available}
}

Abstract

The paper presents preliminary results of an experimental study on solar water heater with full width and 75% twisted tapes as heat transfer enhancement device. The study shows that the thermal efficiency due the use of the twisted tape increases by about 5-8. 5%; higher for the 75% twisted tape

References

  • 'Renewables 2013 Global Status Report' by the Renewable Energy Policy Network REN 21 [www. ren21. net].
  • Wang Y. F. , Li Z. L. and Sun X. L. 1982. "Once-Through Solar Water Heating System, Solar Energy, vol. 29(6), pp. 541-547.
  • Wang L. and Sunden B. 2002. "Performance comparison of some tube inserts", Int. Commun. Heat Transfer, vol. 29, pp. 45–56.
  • Agarwal S. K. and Raja Rao, M. 1996. Heat transfer augmentation for the flow of a viscous liquid in circular tubes using twisted tape inserts, Int. Journal of Heat and Mass Transfer, vol. 39(17), pp. 3547-3557.
  • KumarA. and Prasad B. N. 2000. Investigation of twisted tape inserted solar water heaters-heat transfer, friction factor and thermal performance results, Renewable Energy, vol. 19(3), pp. 379-398.
  • Abu-Khader M. M. 2006. Further understanding of twisted tape effects as tube insert for heat transfer enhancement, Int. Journal of Heat and Mass Transfer, vol. 43, pp. 123-134.
  • Patil A. G. 2000. Laminar flow heat transfer and pressure drop characteristics of power law fluids inside tubes with varying width twisted tape inserts, Journal of Heat Transfer, vol. 122, pp. 143-149.
  • Bharadwaj P. , Khondge A. D. and Date A. W. 2009. Heat transfer and pressure drop in a spirally grooved tube with twisted tape insert, Int. Journal of Heat and Mass Transfer, vol. 52(7-8), pp. 1938-1944.
  • Chang S. W. , Yang T. L. and Liou J. S. 2007. Heat transfer and pressure drop in tube with broken twisted tape inserts, Experimental Thermal and Fluid Science, vol. 32(2), pp. 489-501.
  • S Jaisankar, T. K. RadhaKrishnan and Sheeba K. N. 2009(a). Studies on heat transfer and friction factor characteristics of thermosyphon solar water heating system with helical twisted tapes, Energy, vol. 34, pp. 1054-1064.
  • Jaisankar S. , RadhaKrishnan T. K. and Sheeba K. N. 2009(b). Experimental studies on heat transfer and friction factor characteristics of thermosyphon solar water heater system fitted with spacer at trailing edge of twisted tapes, Applied Thermal Engineering, vol. 29(5-6), pp. 1224-1231, 2009(b) (doi:10. 1016/j. appl thermaleng. 2008. 06. 009)
  • Jaisankar S. , RadhaKrishnan T. K. , Sheeba K. N. and Suresh S. 2009 (c). Experimental investigation of heat transfer and friction factor characteristics of thermosyphon solar water heater system fitted with spacer at trailing edge of left-right twisted tapes, Energy Conversion and Management, vol. 29(5-6), pp. 2638-2649, 2009(c). (doi:10. 1016/j. enconman. 2009. 06. 019)
  • Sharma C. and Karwa R. 2011. "Flow visualization studies for low Reynolds number laminar flow in a smooth tube with twisted tape inserts, Proc. of National Conf. on Innovative Development in Next Decade, Challenges, Issues & Solutions, Jodhpur National University, Jodhpur, Feb. 11-12, 2011.
  • Holman J. P. 1992. Heat Transfer, 7th ed. , New York: McGraw-Hill.