DEVELOPMENT OF A COMPUTER PROGRAM FOR ROCKET AERODYNMIC COEFFICIENTS ESTIMATION

Authors

  • Md. Nizam Dahalan Department of Aeronautical Engineering Faculty of Mechanical Engineering Universiti Teknologi Malaysia 81310 Johor Bahru, Johor
  • Su Vin Cent Department of Aeronautical Engineering Faculty of Mechanical Engineering Universiti Teknologi Malaysia 81310 Johor Bahru, Johor
  • Mohd. Shariff Ammoo Department of Aeronautical Engineering Faculty of Mechanical Engineering Universiti Teknologi Malaysia 81310 Johor Bahru, Johor

Keywords:

Aerodynamic coefficients, normal force, lift, drag, rocket.

Abstract

A computational method has been developed to realize an efficient and accurate user friendly computational program called RocketCalculator, which integrates carefully assessed methodologies and offer flexibilities of the rocket configurations and velocities up to Mach number 3.0 and angle of attack of 25 degrees. The RocketCalculator is capable of analyzing the configurations of wing-alone, bodyalone, wing-body combination, and wing-body-tail combination of rocket. USAF Datcom Method has been chosen as the analysis method and the programming language is Microsoft Visual Basic. The result would be displayed in form of the corresponding lift (CL ), normal force (CN ) and drag (CD ) coefficients at certain Mach number and angle of attack. Experimented data for several models have been taken out from available sources to validate the program output. Comparisons of the program output and experimental results generally show good agreement with average error of less than 10%.

References

Frank G. Moore 2000, Approximate Methods for Weapon Aerodynamics, American Institute of Aeronautics and Astronautics, Inc., Danvers, Massachusetts.

Chia-Wei Hsu 1995, The Use of Datcom Method and Wind Tunnel Testing for Spoonbill Unmanned Aerial Vehicle Aerodynamic Analysis. Master Thesis. National Cheng Kung University, Taiwan.

Filippone A. 2008, Comprehensive Analysis of Transport Aircraft Flight Performance. Progress in Aerospace Sciences, Volume 44, Issue 3, Pages 192-236.

Hoak D.E. and Finck R.D 1978,USAF Stability and Control Datcom. Global Documents.

Williams J.E, Vukelich S.P. 1979, The USAF stability and control digital Datcom, vol. i. Technical Report AFFDL TR-79-3032. McDonnell- Douglas.

Marie-Louise Roy and Steven M. Sliwa 1983, A Computer Program for Obtaining Airplane Configuration Plots from Digital Datcom Input Data, NASA TM 84639, NASA Langley Research Center.

Thomas J. Sooy and Rebecca Z.Schmidt 2004, Aerodynamic Predictions, Comparisons, and Validation using Missile Datcom (97) and Aeroprediction 98 (AP98), AIAA Paper No. 2004-1246.

Jan Roskam 1990, Airplane Design Part IV: Preliminary Calculation of Aerodynamic, Thrust and Power Characteristics. Kansas: Roskam Aviation and Engineering Corporation.

Dave Grundgeiger 2002, Programming Visual Basic .NET, First Edition, ISBN: 0-596-00093-6: O'Reilly.

Bill Sempf 2006.Visual Basic 2005 for Dummies. Wiley Publishing, Inc., Indianapolis, Indiana.

Robert L; Stallings, Jr., and Milton Lamb 1981, Wing-Alone Aerodynamic Characteristics for High Angles of Attack at Supersonic Speeds, NASA TP 1889 Langley Research Center.

Aiello, G.F. and Bateman, M.C. 1979 Aerodynamic Stability Technology for Maneuverable Missiles. Vol.1, Configuration Aerodynamic Characteristics. AFFDL-TR-76-55.

Daniel J. Lesieutre, John F.Love and Marnix F.E. Dillenius 1996, High Angle of Attack Missile Aerodynamics Including Rotational Rates- Program M3HAX, AIAA Paper No. 96-3392

Muhammad Riza Abd. Rahman 2007, Wind Tunnel Test on UTM-X1 Rocket Body, Universiti Teknologi Malaysia : Thesis

Gallagher J. J. and Mueller J. N. 1955, An Investigation of the Maximum Lift of Wings at Supersonic Speeds, NACA TR 1227, NASA Langley Research Center.

Downloads

Published

2018-04-04

How to Cite

Dahalan, M. N., Vin Cent, S., & Ammoo, M. S. (2018). DEVELOPMENT OF A COMPUTER PROGRAM FOR ROCKET AERODYNMIC COEFFICIENTS ESTIMATION. Jurnal Mekanikal, 28(1). Retrieved from https://jurnalmekanikal.utm.my/index.php/jurnalmekanikal/article/view/123

Issue

Section

Mechanical

Similar Articles

<< < 1 2 3 4 5 6 7 > >> 

You may also start an advanced similarity search for this article.