Simulation and analysis of electromagnetic fields resulting from lightning in the proximity of watercraft using Maxwell v.۱۵ software
Publish place: Telecommunication devices، Vol: 6، Issue: 4
Publish Year: 1396
نوع سند: مقاله ژورنالی
زبان: English
View: 98
This Paper With 6 Page And PDF Format Ready To Download
- Certificate
- من نویسنده این مقاله هستم
استخراج به نرم افزارهای پژوهشی:
شناسه ملی سند علمی:
JR_TDMA-6-4_001
تاریخ نمایه سازی: 11 مرداد 1402
Abstract:
Strike of lightnings with sea, due to the high conductivity of salty water creates more extreme electromagnetic fields in comparison with lightnings in land. This paper deals with analysis and simulation of electromagnetic fields resulting from lightning in the proximity of a watercraft in sea and its effect on the equipment on the watercraft. The magnitude of electric and magnetic fields is first calculated using Uman integral equations to calculate the electric field resulting from a limited current channel on a perfect conductor. To solve the field integrals, dual precision exponential model was used for the lightning’s current. Due to limitations of the solution of field integrals, parametric analysis is difficult. For this reason, the lightning channel and watercraft model was simulated in Maxwell software and the obtained fields were compared with the results of integral solution. Considering the closeness of integral and simulation results, with alteration of the peak lightning current and its distance off the watercraft, the field sensitivity to these variables was measured and the results of parametric analysis have been presented for different parts of the watercraft.
Keywords:
Authors
Shahrouz Nasiri
Department of electrical engineering, Sowmesara branch, Islamic Azad University, Sowmesara Iran, Islamic Republic of
Mehdi Tabasi
Department of electrical engineering, Sowmesara branch, Islamic Azad University, Sowmesara Iran, Islamic Republic of
Alireza Bakhshinejhad
Department of electrical engineering, Sowmesara branch, Islamic Azad University, Sowmesara Iran, Islamic Republic of
مراجع و منابع این Paper:
لیست زیر مراجع و منابع استفاده شده در این Paper را نمایش می دهد. این مراجع به صورت کاملا ماشینی و بر اساس هوش مصنوعی استخراج شده اند و لذا ممکن است دارای اشکالاتی باشند که به مرور زمان دقت استخراج این محتوا افزایش می یابد. مراجعی که مقالات مربوط به آنها در سیویلیکا نمایه شده و پیدا شده اند، به خود Paper لینک شده اند :