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The manuscript presents the design of pulsed power tunable S-band magnetron using electromagnetic and PIC (particle in cell) simulation. The PIC simulation has been carried out including the all part of magnetron as coupling loops, output glass window, output launcher, tuner, and anode block with echelon type strapping. For the realistic analysis the simulation has been carried out using a realistic 3D magnetic field profile. An electromagnet has been designed using magneto statics simulation in CST studio. The 1565 Gauss is achieved in center of electromagnet for the 21 Amp coil current. The output power of magnetron with this 3D realistic magnetic field is found 2.78 MW at 45.5 kV anode voltage. The anode current and overall efficiency are 95.2 Amp and 62% respectively.

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PIC Simulation of Echelon Type Strapped Magnetron Using Realistic Magnetic Field

  • 会议论文

  • 发表日期：

    2025年

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  • Sandeep Kumar Vyas,
  • Narugopal Nayek,
  • Sandeep Kakatkar,
  • Sharad Chavan

摘要

The manuscript presents the design of pulsed power tunable S-band magnetron using electromagnetic and PIC (particle in cell) simulation. The PIC simulation has been carried out including the all part of magnetron as coupling loops, output glass window, output launcher, tuner, and anode block with echelon type strapping. For the realistic analysis the simulation has been carried out using a realistic 3D magnetic field profile. An electromagnet has been designed using magneto statics simulation in CST studio. The 1565 Gauss is achieved in center of electromagnet for the 21 Amp coil current. The output power of magnetron with this 3D realistic magnetic field is found 2.78 MW at 45.5 kV anode voltage. The anode current and overall efficiency are 95.2 Amp and 62% respectively.