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INTERNATIONAL JOURNAL OF NOVEL RESEARCH AND DEVELOPMENT International Peer Reviewed & Refereed Journals, Open Access Journal ISSN Approved Journal No: 2456-4184 | Impact factor: 8.76 | ESTD Year: 2016 Scholarly open access journals, Peer-reviewed, and Refereed Journals, Impact factor 8.76 (Calculate by google scholar and Semantic Scholar | AI-Powered Research Tool) , Multidisciplinary, Monthly, Indexing in all major database & Metadata, Citation Generator, Digital Object Identifier(DOI) |
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| Paper Title: | Evaluating The Effects Of Rib Height On The Thermal Dynamics Of Flat Plate Solar Air Heater |
| Authors Name: | Junaid Bashar , Dr. Ajay Singh , Prof. Parag Mishra |
| Download E-Certificate: | Download |
| Author Reg. ID: |
IJNRD_216068
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| Published Paper Id: | IJNRD2403423 |
| Published In: | Volume 9 Issue 3, March-2024 |
| DOI: | |
| Abstract: | In the pursuit of efficient solar collectors for sustainable energy, understanding and optimizing their performance is crucial. This research delves into the impact of rib height variations on the heat transfer properties of a flat plate solar air heater (SAH). The study investigates varying rib heights (2.5 mm, 5 mm, 10 mm, and 15 mm) in a 1500 mm solar collector, using computational fluid dynamics (CFD) simulations with ANSYS software. Results reveal a direct correlation between rib height and free stream velocity, with a maximum of 6.53 m/s for 15 mm high ribs. Velocity near the walls remains static at 0, accompanied by increased boundary layer thickness. Higher rib heights lead to a reduction in the colder region and an increase in average outlet temperature. The 5 mm rib height emerges as the most effective, reaching the highest average outlet temperature at 313.198 K. Turbulent kinetic energy profiles show a positive relationship between rib height and turbulence, with 15 mm high ribs displaying the maximum kinetic energy of 1.03m²/s². Validated through comparison with a base paper, these findings offer comprehensive insights into fluid dynamics and heat transfer in solar collectors, contributing to the design and optimization of efficient solar thermal systems. |
| Keywords: | flat plate solar air heater solar air heater (SAH), computational fluid dynamics (CFD), rib height, boundary layer thickness |
| Cite Article: | "Evaluating The Effects Of Rib Height On The Thermal Dynamics Of Flat Plate Solar Air Heater", International Journal of Novel Research and Development (www.ijnrd.org), ISSN:2456-4184, Vol.9, Issue 3, page no.e172-e181, March-2024, Available :http://www.ijnrd.org/papers/IJNRD2403423.pdf |
| Downloads: | 00042 |
| ISSN: |
2456-4184 | IMPACT FACTOR: 8.76 Calculated By Google Scholar| ESTD YEAR: 2016 An International Scholarly Open Access Journal, Peer-Reviewed, Refereed Journal Impact Factor 8.76 Calculate by Google Scholar and Semantic Scholar | AI-Powered Research Tool, Multidisciplinary, Monthly, Multilanguage Journal Indexing in All Major Database & Metadata, Citation Generator |
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Published Paper ID:IJNRD2403423 Registration ID: 216068 Published In: Volume 9 Issue 3, March-2024 DOI (Digital Object Identifier): Page No: e172-e181 Country: Siwan, Bihar, India Research Area: Mechanical Engineering Publisher : IJ Publication Published Paper URL : https://www.ijnrd.org/viewpaperforall?paper=IJNRD2403423 Published Paper PDF: https://www.ijnrd.org/papers/IJNRD2403423 |
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ISSN: 2456-4184
Impact Factor: 8.76 and ISSN APPROVED
Journal Starting Year (ESTD) : 2016
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