CAJ | 학술논문

根据红外烟幕的遮蔽原理，结合红外烟幕消光模型和扩散模型建立红外烟幕三维空间的透过率模型。针对传统烟幕遮蔽效果仿真方法的局限性，提出一种三维空间透过率的仿真方法，并对其进行数值计算与仿真验证。研究结果表明，探测器观察到的目标图像是多层透过率叠加的结果，遮蔽效果优于传统方法，对工程应用更具意义。
근거홍외연막적차폐원리，결합홍외연막소광모형화확산모형건립홍외연막삼유공간적투과솔모형。침대전통연막차폐효과방진방법적국한성，제출일충삼유공간투과솔적방진방법，병대기진행수치계산여방진험증。연구결과표명，탐측기관찰도적목표도상시다층투과솔첩가적결과，차폐효과우우전통방법，대공정응용경구의의。
According to infrared smokescreen's shielding principle,a model of infrared smokescreen transmittance in 3D space was constructed by using the extinction model and expanding model of infrared smokescreen .Considering the limitations of the traditional simulation method for the shielding effect of smoke screen,a method for simulating the transmittance in 3 D space was proposed,and simulation was made for the method.The result of research indicated that the images of target observed by the detector is the result of stacking of several layers of transmittance,and the shielding effect is better than that of traditional methods . The method is of great significance for engineering application .