The Stealth Characteristics Of The Vacuum And Microgravity Infrared Smoke Interference Materials

For the sake of excogiating infrared interferents smoke technology which is the same with outer space war field, using for reference of the mature technology and experiences of infrared interferents under aerosphere, the formulation and near infrared extinction performance of the pyrotechnic infrared and pulverous smoke interfrets are experimental studied under entirvionment to vacuum and micro-gravitation. Condition of which aim at vacuum and micro-gravitation, We design a set of experimentation which could analog entironment to a certainty vacuum and micro-gravitation, with equivalent principle of Einstein . The experiment has been studied the smoke of infaraed extinction performance with the differ-vacuum, the variational principle with smoke extinction performance hoist gradually lowness about vacuum. By the principle of Lambert-Beer, based account-math-model of mass extinction modulus. Using existing experiment condition and pertinent experiment data ,model is been validated through normal school and logarithm normal school .The results indicate that maths-model can beforehand shield performance of IR smoke,and some of results are confirmed by experiment,the experiment results are according with simulated results.The paper are studied dynamics characteristic of IR smoke under entironment to vacuum and micro-gravitation,based maths-model of thermodynamic onflow pervasion by smoke formed, the experiment proves that the movement speed of smoke gradually minishes along with hoist of vacuum.The process after smoke formed analysed ,which proves that its movement rule relates hilum of particle.