Air-Side Heat Transfer Enhancement Using Vortex Generators on Heat Transfer Surfaces- A Comprehensive Review | ||
| Journal of Heat and Mass Transfer Research | ||
| دوره 11، شماره 2 - شماره پیاپی 22، بهمن 2024، صفحه 255-272 اصل مقاله (582.46 K) | ||
| نوع مقاله: Review Article | ||
| شناسه دیجیتال (DOI): 10.22075/jhmtr.2024.33774.1549 | ||
| نویسندگان | ||
| Vaibhav Harishchandra Bansode* 1؛ Munna Verma1؛ Channa Keshava Naik* 2؛ Amar Pandhare3؛ Chandrashekar Anjinappa4؛ Chander Prakash5؛ Salah Jasim Mohammed6؛ Hasan Shakir Majdi7؛ Ali Majdi8 | ||
| 1Department of Mechanical Engineering , Bhagwant University Ajmer, Rajasthan, 305023, India | ||
| 2Department of Mechanical Engineering, BGS College of Engineering and Technology, Bengaluru, 560086, India | ||
| 3Department of Mechanical Engineering Sinhgad College of Engineering, Pune, 411041, India | ||
| 4Department of Robotics and Artificial Intelligence, Bangalore Institute of Technology, Bengaluru, 560004, India | ||
| 5University Centre for Research and Development, Chandigarh University, Mohali, Punjab, 140413, India | ||
| 6Department of Civil Engineering, Dijlah University College, Baghdad, 00964, Iraq | ||
| 7Department of Chemical Engineering and Petroleum Industries, Al-Mustaqbal University College, Babylon, 51001, Iraq | ||
| 8Department of Buildings and Construction Techniques Engineering, College of Engineering, Al-Mustaqbal University, Hillah, Babylon, 51001, Iraq | ||
| چکیده | ||
| The main purpose of this article is to provide a critical analysis of published research on these heat transfer surfaces. Important experimental methods and numerical procedures are explained, and many types of vortex generators are described. The phenomenon of flow attributed to vortex generators mounted, connected, pierced, or placed inside surfaces that transmit heat was also examined. In addition, recommendations for applying vortex generator (VGs) technology to improve air-side heat transfer are provided, as well as information on the thermal performance of newly proposed VG heat transfer surfaces. The performance of air-side heating surfaces can often be significantly improved through the use of vortex generators. However, their effectiveness can be greatly affected by many factors, including fluid flow rate, pipe geometry (diameter, shape, pitch, in-line or staggered configuration), fin type, and geometry of the vortex generator (height, length, shape, angle of attack, etc.). Circular fin-tube heat exchangers generally perform worse in terms of thermal-hydraulic efficiency than flat-tube-fin and oval-tube-fin heat-exchanging devices, and more recently, suggested vortex generators. Most current heat exchanger optimization methods focus only on thermal-hydraulic performance. | ||
| کلیدواژهها | ||
| Vortex generators؛ Heat exchange surface؛ Thermal transfer enhancer؛ Pressure-drop penalty | ||
| مراجع | ||
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