The research that will be discussed in this research is the making of fluid flow simulations that pass the surface of the missile using CFD software. This research was conducted to determine the aerodynamic characteristics of the missiles described in the form of simulations. In this research, observations were made on the form of SCUD missiles. Because there is no specific geometry and image of this SCUD missile, the researchers tried to make observations, depictions and modifications to their geometry in the CATIA program. Process of research consist of initial study phase, and CFD simulation phase. The output and parameters of this research that are to be seen are pressure contours, velocity contours, lift and drag, which in each parameter is carried out by angle of attack α of 0°, 5°, 10°, and 15°. The nature of the air flow around the missile when simulated has different characteristics of velocity and pressure in each variation α given. The change in α is directly proportional to the value of pressure. The speed value changes relative to each change α.
Analysis of characteristics of guided missile’s aerodynamics using CFD (ANSYS R15.0) software
7TH INTERNATIONAL SEMINAR ON AEROSPACE SCIENCE AND TECHNOLOGY – ISAST 2019 ; 2019 ; Jakarta, Indonesia
AIP Conference Proceedings ; 2226 , 1
21.04.2020
12 pages
Aufsatz (Konferenz)
Elektronische Ressource
Englisch
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