Cockpit Protection Analysis for Digital Pilot against Soft Kill from High Power Microwave

2011 ◽  
Vol 403-408 ◽  
pp. 3784-3790
Author(s):  
Jun Huang ◽  
Yan Jin ◽  
Yun An Hu ◽  
Hao Ran Zhang
Keyword(s):  
High Power ◽  
Protective Efficiency ◽  
High Power Microwave ◽  
Pilot Model ◽  
Electromagnetic Equation ◽  
Electromagnetic Characteristics ◽  
Speedup Ratio ◽  
Difference Time ◽  
Power Microwave ◽  
Protective Effectiveness

A body finite difference time domain (FDTD) grid modeling engineering method and a simplified parallel FDTD algorithm are brought forward based on frequency-dependence electromagnetic equation by nonparametric curve fitting. By a shielded construction designed soft kill analysis against high power microwave (HPM) is carried out respectively on 3D simple and digital pilot in fighter model with a scale of 1:1, which is electrically huge and very complex in geometry and electromagnetic characteristics. The simulation tests show that the protective effectiveness to soft kill is good with shielded construction at 0.3-6GHz, HPM protective efficiency evaluation on digital pilot model is more optimistic and complex than that on simple pilot model, and speedup ratio of the presented approach can compare with that of the conventional method.

Optimized Design for Cockpit Protective Glass Construction against High Power Microwave Using Genetic Algorithm

2011 ◽  
Vol 403-408 ◽  
pp. 3777-3783
Author(s):  
Jun Huang ◽  
Yan Jin ◽  
Yun An Hu ◽  
Hao Ran Zhang
Keyword(s):  
Genetic Algorithm ◽  
High Power ◽  
Transmission Rate ◽  
Incident Field ◽  
Optimized Design ◽  
Protective Efficiency ◽  
High Power Microwave ◽  
Pilot Model ◽  
Electromagnetic Transmission ◽  
Power Microwave

According to main challenges to aircraft protection against high power microwave (HPM), the formula of electromagnetic transmission rate and reflectivity both for the perpendicularly and parallely polarized incident field are modified and simplified, a shielded cockpit glass construction is designed by a new optimized method on genetic algorithm, and protective efficiency analysis on military aircraft’s cockpit against HPM is carried out on a virtual 3D plane, airborne equipments and pilot model with a scale of 1:1. The verification simulation tests show the optimized construction has good protective efficiency in the range of carrier frequencies between 1-20 GHz, and protective intensity does not exceed limits of relevant international standard.

A finite-difference time-domain simulation of high power microwave generated plasma at atmospheric pressures

2012 ◽  
Vol 19 (7) ◽  
pp. 073503 ◽  
Author(s):  
Patrick J. Ford ◽  
Sterling R. Beeson ◽  
Hermann G. Krompholz ◽  
Andreas A. Neuber
Keyword(s):  
Finite Difference ◽  
Time Domain ◽  
High Power ◽  
Finite Difference Time Domain ◽  
Time Domain Simulation ◽  
High Power Microwave ◽  
Difference Time ◽  
Power Microwave

High Power Microwave Generation by Double-Anode Virtual Cathode Oscillator

2019 ◽  
Vol 139 (10) ◽  
pp. 421-427
Author(s):  
Kazuki Nagao ◽  
Wataru Takatsu ◽  
Pham Van Thuan ◽  
Taichi Sugai ◽  
Weihua Jiang
Keyword(s):  
High Power ◽  
Virtual Cathode ◽  
High Power Microwave ◽  
Microwave Generation ◽  
Power Microwave
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