Table of Contents

Aerodynamics Series

2019년 7월 23일 화요일

W.I.P status of Missile-SIM : Addition of 3D Coordinate

Previous Work Status

Initial Version of Missile-SIM for Performance evaluation
Aerodynamic Validation of Missile-SIM for Trajectory 
AIM-120C Study using Missile-SIM : Part 1 - Sensitivity
AIM-120C Study using Missile-SIM : Part 2 - Launch Condition
AIM-120C Study using Missile-SIM : Part 2 - Launch Condition - revision
Patch note of Missile-SIM : Guidance Algorithm is added w/ Real-Time plot
W.I.P status of Missile-SIM : Addition of Air-propulsion part 1
W.I.P status of Missile-SIM : Addition of Air-propulsion part 2
AIM-120C Study using Missile-SIM : Part 3 - CUDA / LREW / METEOR types. 1 : Baseline Comparison
AIM-120C Study using Missile-SIM : Part 3 - CUDA / LREW / METEOR types. 2 : Sensitivity Analysis
AIM-120C Study using Missile-SIM : Part 3 - CUDA / LREW / METEOR types. 3 : Few mentions



 7. Addition of 3D Coordinate

 After I conducted analysis of Air-to-Air missile series, I should add longer range missiles for my analysis which requires coordinate of surface of the earth. Conventional coordinate of the Missile-SIM is basically two dimension with 2DOF limited due to the CFD resource. 

 DOF is not expanded which requires several additional coefficient and inertia values. Effect of Coriolis is considered and it could give more precise trajectory simulation for the Missile-SIM. 

 Below is sample result using generic Meteor type missile. (shoot the missile 60deg from North)

 Resulted range is about 200 km from Seoul. 





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