Factors influencing the performance of solar air heater (SAH) having artificial coarseness: a review

Year 2021, , 1556 - 1576, 02.09.2021

Gaurav Bharadwaj Kamal Sharma Kuwar Mausam

https://doi.org/10.18186/thermal.991100

Cited By: 4

Abstract

A review of studies focused on promoting the rate of heat transfer with the help of an optimum rise in friction factor, by offering a simulated irregularity to the interior surface of the absorber plate of SAH, is expressed. In this article an effort has been made to explore different coarseness configurations as used by number of researchers to boost the SAH heat transfer rate. Furthermore, different correlations developed by researchers for Nusselt number and friction factor are also presented. On the basis of these correlations, thermohydraulic performance variable was calculated and attributed for various coarseness configurations. Friction factor and Colburn factor of various coarseness configurations have also been compared and presented. This review focused on use of different coarseness configurations with different coarseness parameter and flow parameter is deeply discussed from which future researchers can easily identify that which coarseness is to be used for designing SAH duct for the better augmentation of heat transfer and friction factor. It also helps the researchers to determine the optimum value of coarseness parameter so that the SAH works efficiently and effectively.

Keywords

Solar air heater, Nusselt number, Friction factor, Thermohydraulic performance variable (η)

References

• [1] S.P S. Solar energy : principles of thermal collection and storage. 9th Editio. New Delhi: Tata McGraw-Hill; 2003.
• [2] Varun, Saini RP, Singal SK. A review on roughness geometry used in solar air heaters. Sol Energy 2007;81:1340–50. [CrossRef]
• [3] Kumar A, Saini RP, Saini JS. Heat and fluid flow characteristics of roughened solar air heater ducts - A review. Renew Energy 2012;47:77–94. [CrossRef]
• [4] Yildirim C, Tümen Özdil NF. Theoretical investigation of a solar air heater roughened by ribs and grooves. J Therm Eng 2018;4:1702–12. [CrossRef]
• [5] Minni. Y, Azzi. A ZC and BB. Numerical analysis of turbulent forced-convection flow in a channel with staggered L-shaped baffles. J New Technol Mater 2016;6:44–55.
• [6] Menni Y, Azzi A, Zidani C. Use of waisted triangular-shaped baffles to enhance heat transfer in a constant temperature-surfaced rectangular channel. J Eng Sci Technol 2017;12:3251–73.
• [7] Menni. Y, Chamkha. A. J. LG and BB. Computational fluid dynamical analysis of new obstacle design and its impact on the heat transfer enhancement in a specific type of air flow geometryNo Title. Comput Therm Sci 2018;10:421–47.
• [8] Menni Y, Azzi A. Computational fluid dynamical analysis of turbulent heat transfer in a channel fitted with staggered V-Shaped baffles *. World J Model Simul 2018;14:108–23.
• [9] Menni Y, Azzi A. Effect of fin spacing on turbulent heat transfer in a channel with cascaded rectangular triangular fins. J New Technol Mater 2017;7:10–21.
• [10] Menni Y. Design and performance evaluation of air solar channels with diverse baffle structures. Comput Therm Sci 10AD;3:225–49.
• [11] Menni Y, Chamkha A, Zidani C, Benyoucef B. Baffle orientation and geometry effects on turbulent heat transfer of a constant property incompressible fluid flow inside a rectangular channel. Int J Numer Methods Heat Fluid Flow 2020;30:3027–52. [CrossRef]
• [12] Menni. Y, Azzi., A. and CA. Developing heat transfer in a solar air channel with arc-shaped baffles: effect of baffle attack angle. J New Technol Mater 2018;8:58–67.
• [13] Menni Y, Azzi A, Chamkha A. Enhancement of convective heat transfer in smooth air channels with wall-mounted obstacles in the flow path: A review. J Therm Anal Calorim 2019;135:1951–76. [CrossRef]
• [14] Menni Y, Azzi A, Chamkha A. A review of solar energy collectors: Models and applications. J Appl Comput Mech 2018;4:375–401. [CrossRef]
• [15] Menni Y, Azzi A, Chamkha AJ, Harmand S. Effect of wall-mounted V-baffle position in a turbulent flow through a channel: Analysis of best configuration for optimal heat transfer. Int J Numer Methods Heat Fluid Flow 2019;29:3908–37. [CrossRef]
• [16] Menni Y, Azzi A, Chamkha AJ, Harmand S. Analysis of fluid dynamics and heat transfer in a rectangular duct with staggered baffles. J Appl Comput Mech 2019;5:231–48. [CrossRef]
• [17] Menni Y, Azzi A, Chamkha AJ. The solar air channels: Comparative analysis, introduction of arc-shaped fins to improve the thermal transfer. J Appl Comput Mech 2019;5:616–26. [CrossRef]
• [18] Menni Y, Azzi A, Chamkha A. Modeling and analysis of solar air channels with attachments of different shapes. Int J Numer Methods Heat Fluid Flow 2019;29:1815–45. [CrossRef]
• [19] Menni Y, Chamkha AJ, Azzi A. Fluid flow and heat transfer over staggered + shaped obstacles. J Appl Comput Mech 2020;6:741–56. [CrossRef]
• [20] Menni Y, Chamkha AJ, Zidani C, Benyoucef B. Analysis of thermo-hydraulic performance of a solar air heater tube with modern obstacles. Arch Thermodyn 2020;41:33–56. [CrossRef]
• [21] Menni Y, Chamkha AJ, Zidani C. Computational thermal analysis of turbulent forced-convection flow in an air channel with a flat rectangular fin and downstream v-shaped baffle. Heat Transf Res 2019;50:1781–818.
• [22] Menni Y, Azzi A, Zidani C. A numerical study of momentum and forced convection heat transfer in a rectangular channel with wall-mounted waved baffles. Rev Des Sci La Technol 2016;33:1–15.
• [23] Menni Y. Numerical analysis of turbulent forced convection in a channel with flat and diamond-shaped baffles of different heights. Courr Du Savoir 2017;23:75–84.
• [24] Menni Y, Azzi A, Zidani C. Computational analysis of turbulent forced convection in a channel with staggered corrugated bafflesNo Title. Commun Sci Technol 2016;16:34–43.
• [25] Bhatti. M, Shah. R. Turbulent and transition stream convective heat transfer in ducts. New York: John Willey &Sons; 1987.
• [26] Dippery. S, Sabersky. R. No THeat and momentum transfer in smooth and rough tubes at various Prandtl numbersitle. Int J Heat Mass Transf 1963;36:1459–69.
• [27] Gee DL, Webb RL. Forced convection heat transfer in helically rib-roughened tubes. Int J Heat Mass Transf 1980;23:1127–36. [CrossRef]
• [28] Garg. H, Prakash. J. Solar energy fundamentals and applications. Tata McGraw-Hill; 1997.
• [29] Duffie. J, Beckmen. W. Solar engineering of thermal processes. Wiley, Newyork; 1980.
• [30] Frank. K, Raj. M, Mark. S. Principles of heat transfer. Global Engineering: Christopher M. Shortt; 2003.
• [31] Lewis MJ. Optimising the thermohydraulic performance of rough surfaces. Int J Heat Mass Transf 1975;18:1243–8. [CrossRef]
• [32] Saini JS. Effect of artificial roughness on heat transfer and friction factor in a solar air heater 1988;41:555–60.
• [33] Taslim, M.E.; Li, T.; Kercher DM. Experimental Heat Transfer and Opposite Walls. J Turbomach 1996;118:20–8.
• [34] Aharwal KR, Gandhi BK, Saini JS. Experimental investigation on heat-transfer enhancement due to a gap in an inclined continuous rib arrangement in a rectangular duct of solar air heater. Renew Energy 2008;33:585–96. [CrossRef]
• [35] Ahn SW. The effects of roughness types on friction factors and heat transfer in roughened rectangular duct. Int Commun Heat Mass Transf 2001;28:933–42. [CrossRef]
• [36] Prasad BN, Saini JS. Optimal Thermohydraulic Performance. Sol Energy 1991;47:91–6.
• [37] Gupta D, Solanki SC, Saini JS. Heat and fluid flow in rectangular solar air heater ducts having transverse rib roughness on absorber plates. Sol Energy 1993;51:31–7. [CrossRef]
• [38] Verma SK, Prasad BN. Investigation for the optimal thermohydraulic performance of artificially roughened solar air heaters. Renew Energy 2000;20:19–36. [CrossRef]
• [39] Sahu MM, Bhagoria JL. Augmentation of heat transfer coefficient by using 90° broken transverse ribs on absorber plate of solar air heater. Renew Energy 2005;30:2057–73. [CrossRef]
• [40] Gupta D, Solanki SC, Saini JS. Thermohydraueic performance of solar air heaters with roughened absorber plates. Sol Energy 1997;61:33–42. [CrossRef]
• [41] Aharwal KR, Gandhi BK, Saini JS. Heat transfer and friction characteristics of solar air heater ducts having integral inclined discrete ribs on absorber plate. Int J Heat Mass Transf 2009;52:5970–7. [CrossRef]
• [42] Lanjewar A, Bhagoria JL, Sarviya RM. Heat transfer and friction in solar air heater duct with W-shaped rib roughness on absorber plate. Energy 2011;36:4531–41. [CrossRef]
• [43] Hans VS, Saini RP, Saini JS. Heat transfer and friction factor correlations for a solar air heater duct roughened artificially with multiple v-ribs. Sol Energy 2010;84:898–911. [CrossRef]
• [44] Lanjewar AM, Bhagoria JL, Sarviya RM. Performance analysis of W-shaped rib roughened solar air heater. J Renew Sustain Energy 2011;3:1–11. [CrossRef]
• [45] Kumar K, Prajapati DR, Samir S. Heat transfer and friction factor correlations development for solar air heater duct artificially roughened with ‘S’ shape ribs. Exp Therm Fluid Sci 2017;82:249–61. [CrossRef]
• [46] Singh S, Chander S, Saini JS. Investigations on thermo-hydraulic performance due to flow-attack-angle in V-down rib with gap in a rectangular duct of solar air heater. Appl Energy 2012;97:907–12. [CrossRef]
• [47] Singh S, Chander S, Saini JS. Heat transfer and friction factor correlations of solar air heater ducts artificially roughened with discrete V-down ribs. Energy 2011;36:5053–64. [CrossRef]
• [48] Singh S, Chander S, Saini JS. Thermal and effective efficiency based analysis of discrete V-down rib-roughened solar air heaters. J Renew Sustain Energy 2011;3. [CrossRef]
• [49] Maithani R, Saini JS. Heat transfer and friction factor correlations for a solar air heater duct roughened artificially with V-ribs with symmetrical gaps. Exp Therm Fluid Sci 2016;70:220–7. [CrossRef]
• [50] Kumar A, Saini RP, Saini JS. Experimental investigation on heat transfer and fluid flow characteristics of air flow in a rectangular duct with Multi v-shaped rib with gap roughness on the heated plate. Sol Energy 2012;86:1733–49. [CrossRef]
• [51] Kumar A, Saini RP, Saini JS. Development of correlations for Nusselt number and friction factor for solar air heater with roughened duct having multi v-shaped with gap rib as artificial roughness. Renew Energy 2013;58:151–63. [CrossRef]
• [52] Kumar A, Bhagoria JL, Sarviya RM. Heat transfer and friction correlations for artificially roughened solar air heater duct with discrete W-shaped ribs. Energy Convers Manag 2009;50:2106–17. [CrossRef]
• [53] Saini SK, Saini RP. Development of correlations for Nusselt number and friction factor for solar air heater with roughened duct having arc-shaped wire as artificial roughness. Sol Energy 2008;82:1118–30. [CrossRef]
• [54] Sahu MK, Prasad RK. Exergy based performance evaluation of solar air heater with arc-shaped wire roughened absorber plate. Renew Energy 2016;96:233–43. [CrossRef]
• [55] Singh AP, Varun, Siddhartha. Heat transfer and friction factor correlations for multiple arc shape roughness elements on the absorber plate used in solar air heaters. Exp Therm Fluid Sci 2014;54:117–26. [CrossRef]
• [56] Singh AP, Varun, Siddhartha. Effect of artificial roughness on heat transfer and friction characteristics having multiple arc shaped roughness element on the absorber plate. Sol Energy 2014;105:479–93. [CrossRef]
• [57] Pandey NK, Bajpai VK, Varun. Experimental investigation of heat transfer augmentation using multiple arcs with gap on absorber plate of solar air heater. Sol Energy 2016;134:314–26. [CrossRef]
• [58] Pandey NK, Bajpai VK. Thermo-hydraulic performance enhancement of solar air heater (SAH) having multiple arcs with gap shaped roughness element on absorber plate. Int J Eng Sci Technol 2016;8:34–42. [CrossRef]
• [59] Saini RP, Verma J. Heat transfer and friction factor correlations for a duct having dimple-shape artificial roughness for solar air heaters. Energy 2008;33:1277–87. [CrossRef]
• [60] Sethi M, Thakur NS, Varun. Heat transfer and friction characteristics of dimple-shaped roughness element arranged in angular fashion (arc) on the absorber plate of solar air heater. J Renew Sustain Energy 2012;4. [CrossRef]
• [61] Sethi M, Varun, Thakur NS. Correlations for solar air heater duct with dimpled shape roughness elements on absorber plate. Sol Energy 2012;86:2852–61. [CrossRef]
• [62] Kumar A, Kumar R, Maithani R, Chauhan R, Sethi M, Kumari A, et al. Correlation development for Nusselt number and friction factor of a multiple type V-pattern dimpled obstacles solar air passage. Renew Energy 2017;109:461–79. [CrossRef]
• [63] Bhushan B, Singh R. Nusselt number and friction factor correlations for solar air heater duct having artificially roughened absorber plate. Sol Energy 2011;85:1109–18. [[CrossRef]
• [64] Yadav S, Kaushal M, Varun, Siddhartha. Nusselt number and friction factor correlations for solar air heater duct having protrusions as roughness elements on absorber plate. Exp Therm Fluid Sci 2013;44:34–41. [CrossRef]
• [65] Yadav S, Kaushal M, Varun, Siddhartha. Exergetic performance evaluation of solar air heater having arc shape oriented protrusions as roughness element. Sol Energy 2014;105:181–9. [CrossRef]
• [66] Singh J, Singh R, Bhushan B. Thermo Hydraulic Performance of Solar Air Duct Having. J Therm Eng 2015;1(7):607–320.
• [67] Varun, Saini RP, Singal SK. Investigation of thermal performance of solar air heater having roughness elements as a combination of inclined and transverse ribs on the absorber plate. Renew Energy 2008;33:1398–405. [CrossRef]
• [68] Karwa R. Experimental studies of augmented heat transfer and friction in asymmetrically heated rectabgular ducts with ribs on the heated wall in transverse, inclined, v-continous and v-discrete pattern. Int Commun Heat Mass Transf 2003;30:241–50. [CrossRef]
• [69] Patil AK, Saini JS, Kumar K. Effect of gap position in broken V-rib roughness combined with staggered rib on thermohydraulic performance of solar air heater. Green 2011;1:329–38. [CrossRef]
• [70] Patil AK, Saini JS, Kumar K. Heat transfer and friction characteristics of solar air heater duct roughened by broken V-shape ribs combined with staggered rib piece. J Renew Sustain Energy 2012;4. [CrossRef]
• [71] Patil AK, Saini JS, Kumar K. Nusselt number and friction factor correlations for solar air heater duct with broken V-down ribs combined with staggered rib roughness. J Renew Sustain Energy 2012;4. [CrossRef]
• [72] Deo NS, Chander S, Saini JS. Performance analysis of solar air heater duct roughened with multigap V-down ribs combined with staggered ribs. Renew Energy 2016;91:484–500. [CrossRef]
• [73] Gill RS, Hans VS, Saini JS, Singh S. Investigation on performance enhancement due to staggered piece in a broken arc rib roughened solar air heater duct. Renew Energy 2017;104:148–62. [CrossRef]
• [74] Saini RP, Saini JS. Heat transfer and friction factor correlations for artificially roughened ducts with expanded metal mesh as roughness element. Int J Heat Mass Transf 1997;40:973–86. [CrossRef]
• [75] Gupta MK, Kaushik SC. Performance evaluation of solar air heater having expanded metal mesh as artificial roughness on absorber plate. Int J Therm Sci 2009;48:1007–16. [CrossRef]
• [76] Karmare S V., Tikekar AN. Heat transfer and friction factor correlation for artificially roughened duct with metal grit ribs. Int J Heat Mass Transf 2007;50:4342–51. [CrossRef]
• [77] Karmare S V., Tikekar AN. Experimental investigation of optimum thermohydraulic performance of solar air heaters with metal rib grits roughness. Sol Energy 2009;83:6–13. [CrossRef]
• [78] Karwa R, Solanki SC, Saini JS. Heat transfer coefficient and friction factor correlations for the transitional flow regime in rib-roughened rectangular ducts. Int J Heat Mass Transf 1999;42:1597–615. [CrossRef]
• [79] Karwa R, Solanki SC, Saini JS. Thermo-hydraulic performance of solar air heaters having integral chamfered rib roughness on absorber plates. Energy 2001;26:161–76. [CrossRef]
• [80] Bhagoria JL, Saini JS, Solanki SC. Heat transfer coefficient and friction factor correlations for rectangular solar air heater duct having transverse wedge shaped rib roughness on the absorber plate. Renew Energy 2002;25:341–69. [CrossRef]
• [81] Jaurker AR, Saini JS, Gandhi BK. Heat transfer and friction characteristics of rectangular solar air heater duct using rib-grooved artificial roughness. Sol Energy 2006;80:895–907. [CrossRef]
• [82] Layek A, Saini JS, Solanki SC. Heat transfer and friction characteristics for artificially roughened ducts with compound turbulators. Int J Heat Mass Transf 2007;50:4845–54. [CrossRef]
• [83] Layek A, Saini JS, Solanki SC. Second law optimization of a solar air heater having chamfered rib-groove roughness on absorber plate. Renew Energy 2007;32:1967–80. [CrossRef]
• [84] Layek A, Saini JS, Solanki SC. Effect of chamfering on heat transfer and friction characteristics of solar air heater having absorber plate roughened with compound turbulators. Renew Energy 2009;34:1292–8. [CrossRef]