The influence of bias current and modulation frequency on chaos dynamics of vertical-cavity surface-emitting laser (VCSEL) subject to direct current modulation is investigated by numerical simulation.
利用数值模拟的方法研究了电流调制下偏置电流和调制频率对垂直腔面发射半导体激光器(VCSEL)混沌动力学特性的影响。
Through the whole cycle numerical simulation to three phases current in the opening course, the magnetic field influences at different phase angles of three phases current are clearly obtained.
通过对真空断路器在分断过程中三相电流在整个变量周期内的数值模拟，得到了三相电流在不同相位角时对相间磁场的影响。
The electromagnetic force acting on the crack in a metal is studied by numerical simulation method. The distributions of electric current, magnetic field and the electromagnetic stress are given.
用数值模拟方法研究了金属裂纹尖端电磁应力的分布情况，给出了电流分布、磁场分布和电磁应力的分布。
With the help of CFX, making numerical flume and using it into the simulation of wave or wave-current forces on circular cylinder is introduced in this paper.
本文研究了应用商业软件CFX构建数值波浪水槽并将之应用于模拟波浪及波流对小尺度桩柱作用的若干问题。
Introduces briefly the current situation of the research on the numerical simulation of water environmental capacity in tidal river and analyzes the main problems to be overcome.
介绍了感潮河道水环境容量理论及计算的研究现状，分析了存在的主要问题，提出了开展闽江下游河道水环境容量研究的初步设想。
In the process of production simulation of the current production experiment well and numerical simulation, the cost is high and the accuracy of the numerical simulation can not be ensured.
现有生产实验井和数值模拟在生产模拟时，不仅成本高，同时数值模拟准确性无法保证。
In the process of production simulation of the current production experiment well and numerical simulation, the cost is high and the accuracy of the numerical simulation can not be ensured.
现有生产实验井和数值模拟在生产模拟时，不仅成本高，同时数值模拟准确性无法保证。
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