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International Journal for Research Trends and Innovation
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ISSN Approved Journal No: 2456-3315 | Impact factor: 8.14 | ESTD Year: 2016
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Issue: April 2026
Volume 11 | Issue 4
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Impact Factor : 8.14
Issue per Year : 12
Volume Published : 11
Issue Published : 119
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| Paper Title: | Numerical Analysis of Aerodynamic Characteristics of Tandem Naca 4412 Airfoils under Heated Wake Influence |
| Authors Name: | Rehaan Pirani , V. Sai Kumar , Ansh Jaiswal |
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IJRTI_209803
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| Published Paper Id: | IJRTI2602056 |
| Published In: | Volume 11 Issue 2, February-2026 |
| DOI: | |
| Abstract: | This study explores the aerodynamic performance of tandem NACA 4412 airfoils under the influence of a heated wake, focusing on lift and drag characteristics at a Reynolds number of 100000. The investigation combines computational simulations and experimental testing to analyse the impact of heated wake effects, boundary layer separation, and aerodynamic interactions between the airfoils. A three-dimensional computational fluid dynamics (CFD) analysis is performed to investigate the aerodynamic characteristics of a tandem airfoil system under the effect of an unstable wake of a heated cylinder. Both airfoils feature NACA 4412 profiles, and the flow occurs in the ground effect zone with a high lift-to-drag ratio. The study focuses on three control parameters: angle of attack, gap height, and cylinder temperature. The downwash generated by the front airfoil leads to significant aerodynamic interference, affecting the overall performance of the tandem configuration. The primary objective is to enhance understanding of tandem airfoil aerodynamics under isothermal and heated conditions, contributing to the development of next- generation pico-aerial vehicles (PAVs) or unmanned aerial vehicles (UAVs) for thermal surveillance, marine monitoring, and firefighting applications. |
| Keywords: | NACA 4412, Tandem Airfoils, Heated Wake, Flow Separation, Aerodynamics, Computational Fluid Dynamics (CFD), Wind Tunnel Testing |
| Cite Article: | "Numerical Analysis of Aerodynamic Characteristics of Tandem Naca 4412 Airfoils under Heated Wake Influence", International Journal for Research Trends and Innovation (www.ijrti.org), ISSN:2456-3315, Vol.11, Issue 2, page no.a416-a422, February-2026, Available :http://www.ijrti.org/papers/IJRTI2602056.pdf |
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| ISSN: |
2456-3315 | IMPACT FACTOR: 8.14 Calculated By Google Scholar| ESTD YEAR: 2016 An International Scholarly Open Access Journal, Peer-Reviewed, Refereed Journal Impact Factor 8.14 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: IJRTI2602056
Registration ID:209803
Published In: Volume 11 Issue 2, February-2026
DOI (Digital Object Identifier):
Page No: a416-a422 Country: Nizamabad, Telangana, India Research Area: Engineering Publisher : IJ Publication Published Paper URL : https://www.ijrti.org/viewpaperforall?paper=IJRTI2602056 Published Paper PDF: https://www.ijrti.org/papers/IJRTI2602056 |
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ISSN: 2456-3315
Impact Factor: 8.14 and ISSN APPROVED,
Journal Starting Year (ESTD) : 2016
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