3.1 Selection of Step -- 3.2 No Wind, Flat, and Even Combustible Materials -- 3.3 Windy, Flat, and Even Combustible Materials -- 3.4 No Wind, Uneven, and Even Combustible Materials -- 4 Example Analysis of a Fire Scene Below a Transmission Line -- 5 Results -- References -- Modeling and Simulation of the Dynamic Characteristics of Vacuum Arc in DC Interruption Based on Artificial Current Zero When the Current is Close to Zero -- 1 Introduction -- 2 Physical Model and Assumptions -- 2.1 Physical Model -- 2.2 Modeling Assumptions -- 2.3 Boundary Conditions -- 3 Simulation Results and Discussion -- 3.1 Ion Number Density -- 3.2 Axial Current Density -- 3.3 Ion Pressure -- 3.4 Ion Temperature -- 3.5 Electron Temperature -- 4 Conclusions -- References -- Design and Simulation Analysis of a New Cylindrical Permanent Magnet Linear Motor for Vortex-Induced Vibration Ocean Current Power Generation -- 1 Introduction -- 2 Principle of Vortex-Excited Vibration Power Generation -- 2.1 Vortex-Excited Vibration Energy Capture Principle -- 2.2 Structure and Principle of Cylindrical Permanent Magnet Linear Generator -- 3 Secondary Permanent Magnet Array Without Primary -- 3.1 Permanent Magnet Magnetization Mode -- 3.2 Effect of Polar Arc Coefficient on Air Gap Magnetic Field -- 3.3 Effect of Permanent Magnet Thickness on Air Gap Magnetic Field -- 4 Linear Motor Model with Primary Core -- 4.1 Influence of the Pole Arc Factor on Linear Motors After the Addition of Primary Motors -- 4.2 Effect of Permanent Magnet Thickness and Backing Iron Thickness |