eprintid: 16862 rev_number: 2 eprint_status: archive userid: 1 dir: disk0/00/01/68/62 datestamp: 2023-12-19 03:23:21 lastmod: 2023-12-19 03:23:21 status_changed: 2023-12-19 03:07:01 type: article metadata_visibility: show creators_name: Kareem, M.W. creators_name: Habib, K. creators_name: Pasha, A.A. creators_name: Irshad, K. creators_name: Afolabi, L.O. creators_name: Saha, B.B. title: Experimental study of multi-pass solar air thermal collector system assisted with sensible energy-storing matrix ispublished: pub keywords: ASHRAE standards; Collector efficiency; Geology; Solar heating; Wind, Geological porous matrix; Glass walls; Heat energy; Hot air; Multi-pass; Multi-pass solar collector; Porous matrixs; Sensible heat; Sensible heat energy; Stream of hot air; Thermal Performance, Heat convection, convection; energy storage; experimental study; heat transfer; heating; matrix; operations technology; performance assessment; relative humidity; solar power note: cited By 8 abstract: Analysis of heat transfer around the components of multi-pass solar air heating collector and its performance enhancement has been presented using experimental approach. Radiation and convection heat transfer from the system covers and collector plate to the flowing airstreams in the collector system have been investigated. Geological porous matrix has been used as thermal energy reservoir. Test rig was set up under daily average solar insolation, ambient temperature, wind speed, and relative humidity of 302.40 Wm-2, 29.30 °C, 0.58 ms�1, and 48.53, respectively. Thermal performance evaluation of the multi-pass solar air collector has been conducted in accordance with the ASHRAE standard specified for the solar air heating systems. Thermal collector efficiency range of 51.91�72.55 has been achieved with an optimum air mass flow rate of 0.013 kgs�1. System evaporative capacity range of 1.158�10�3 - 1.205�10�3 kgs�1 was computed. The matrix has extended the span of system operation for more than 3 h after sunset. Comparison of the outcome of multi-pass solar collector performance with the reported study has been done with good agreement. However, an improvement in performance through heat transfer from collector to the flowing air could be achieved. © 2022 date: 2022 publisher: Elsevier Ltd official_url: https://www.scopus.com/inward/record.uri?eid=2-s2.0-85123257149&doi=10.1016%2fj.energy.2022.123153&partnerID=40&md5=ca9d4a6cecaf9ec2ef79be71a5a0c606 id_number: 10.1016/j.energy.2022.123153 full_text_status: none publication: Energy volume: 245 refereed: TRUE issn: 03605442 citation: Kareem, M.W. and Habib, K. and Pasha, A.A. and Irshad, K. and Afolabi, L.O. and Saha, B.B. (2022) Experimental study of multi-pass solar air thermal collector system assisted with sensible energy-storing matrix. Energy, 245. ISSN 03605442