TY - JFULL
AU - Attapon Charoenpon and Ekkarach Pankeaw
PY - 2011/10/
TI - Method of Finding Aerodynamic Characteristic Equations of Missile for Trajectory Simulation
T2 - International Journal of Aerospace and Mechanical Engineering
SP - 1694
EP - 1698
VL - 5
SN - 1307-6892
UR - https://publications.waset.org/pdf/13565
PU - World Academy of Science, Engineering and Technology
NX - Open Science Index 57, 2011
N2 - This paper present a new way to find the aerodynamic characteristic equation of missile for the numerical trajectories prediction more accurate. The goal is to obtain the polynomial equation based on two missile characteristic parameters, angle of attack (α ) and flight speed (╬¢ ). First, the understudied missile is modeled and used for flow computational model to compute aerodynamic force and moment. Assume that performance range of understudied missile where range -10< α <10 and 0< ╬¢ <200. After completely obtained results of all cases, the data are fit by polynomial interpolation to create equation of each case and then combine all equations to form aerodynamic characteristic equation, which will be used for trajectories simulation.
ER -