The Influence of Hoop Diameter on Aerodynamic Performance of O-Ring Paper Plane

International Conference on Aerospace and Mechanical Engineering 2017

航空航天工程;机械制造

Ismail, N.I.^1 ; Sharudin, Hazim^1 ; Talib, R.J.^1 ; Hassan, A.A.^1 ; Yusoff, H.^1

Faculty of Mechanical Engineering, Universiti Teknologi Mara, Kampus Pulau Pinang, Permatang Pauh, Pulau Pinang

13500, Malaysia^1

关键词: Aero-dynamic performance;    Aerodynamic efficiency;    Aerodynamic simulations;    Aerodynamics performance;    ANSYS-CFX;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/370/1/012034/pdf
DOI  :  10.1088/1757-899X/370/1/012034

学科分类：航空航天科学

来源: IOP

【 摘 要 】

The O-ring paper plane can be categorized as one of the Micro Air Vehicle (MAV) based on their characteristics and size. However, the aerodynamics performance of the O-ring paper plane was not fully discovered by previous researchers due to its aerodynamics complexity and various hoop diameters. Thus, the objective of this research is to study the influence of hoop diameters towards the aerodynamics performance of O-ring paper plane. In this works, three types of O-ring paper plane known as Design 1, 2 and 3 with different hoop diameter were initially developed by using the ANSYS-Design Modeler. All the design was analyzed based on aerodynamic simulations works executed on ANSYS-CFX solver. The results suggested that Design 3 (with larger hoop size) produced better CL, CLmaxand AoAstallmagnitude compared to other design. In fact, O-ring paper plane with larger hoop size configurations showed potential in providing at least 5.2% and 5.9% better performance in stability (ΔCM/ΔCL) and aerodynamic efficiency (CL/CDmax), respectively. Despite the advantages found in lift performances, however, O-ring paper plane with larger hoop size configurations slightly suffered from larger drag increment (CDincrement) compared to smaller hoop size configurations. Based on these results, it can be presumed that O-Ring paper plane with larger hoop sizes contributed into better lift, stability and aerodynamic efficiency performances but slightly suffered from larger drag penalty.