二维复杂静电场的电场线方程求解及其数值模拟

doi:10.16854 / j.cnki.1000-0712.190224

College Physics ›› 2020, Vol. 39 ›› Issue (07): 20-24.doi: 10.16854 / j.cnki.1000-0712.190224

Previous Articles Next Articles

Solution of the electric field line equation in two-dimensional complex electrostatic field and numerical simulation

YIN Yong，WANG Fu-qian

Department of Basic Courses，Hope College，Southwest Jiaotong University，Chengdu，Sichuan 610400，China

Received:2019-05-14 Revised:2019-11-06 Online:2020-07-20 Published:2020-07-22

Abstract

Abstract: Based on conformal mapping，the two methods of solving electric field line equation in two dimensional electrostatic field by the Cauchy-Riemann condition and the complex potential of electrostatic field are given. Further，the electric field lines and equipotential lines are plotted by MATLAB.

Key words: complex electrostatic field, conformal mapping, Cauchy-Riemann condition, complex potential of electrostatic field, electric field line equation')">electric field line equation, numerical simulation

YIN Yong, WANG Fuqian. Solution of the electric field line equation in two-dimensional complex electrostatic field and numerical simulation[J].College Physics, 2020, 39(07): 20-24.

0
/ / Recommend electric field line equation|numerical simulation
”. Please open it by linking:https://dxwl.bnu.edu.cn/EN/abstract/abstract8040.shtml" name="neirong"> electric field line equation|numerical simulation
">

Add to citation manager EndNote|Reference Manager|ProCite|BibTeX|RefWorks

URL: https://dxwl.bnu.edu.cn/EN/10.16854 / j.cnki.1000-0712.190224

https://dxwl.bnu.edu.cn/EN/Y2020/V39/I07/20

[1]	XU Lei, LI Ke-yu, GUO Jia-yu, ZHONG Ming. Drift phenomena in laser scattering and related numerical simulation method#br# [J]. College Physics, 2022, 41(07): 77-.
[2]	WANG Fu-qian, YIN Yong, LIU Wei-qi, LIU Yu. The electric field of a line charge and a grounding parallel conductor plate with a vertical ridge and numerical simulation [J]. College Physics, 2019, 38(6): 29-.
[3]	WANG Fu-qian，YIN Yong，LIU Wei-qi. The Green's function method based on conformal mapping and its pplication [J]. College Physics, 2018, 37(7): 15-18.
[4]	YIN Yong，WANG Fu-qian. Application of reduced dimension method of Laplace equation based on conformal mapping in solving temperature field [J]. College Physics, 2018, 37(6): 13-15.
[5]	JIA Lan-fang，WANG Fu-qian. The electric field of a line charge and a grounding plane conductor with straight gap and its numerical simulation [J]. College Physics, 2018, 37(3): 13-15.
[6]	JIANG Bao-jun1，WANG Fu-qian1，2. Solving Laplace equation by reduction dimension method based on conformal mapping andvisualization of electric field distribution [J]. College Physics, 2018, 37(1): 37-41.
[7]	JIA Lan-fang，WANG Fu-qian. TEM wave in a coaxial transmission line with regular - hexagon - outer - conductor and circular - inner - conductor and its characteristic impedance [J]. College Physics, 2017, 36(9): 8-12.
[8]	JIA Lan-fang，WANG Fu-qian. Calculation of the induced charge on the conductor curved surface based on conformal mapping [J]. College Physics, 2017, 36(8): 25-29.
[9]	WANG Fu-qian，JIA Lan-fang，WANG Lei. Influence of a grounding strip conductor plate on uniform electric field and its numerical simulation [J]. College Physics, 2017, 36(2): 36-38.
[10]	JIANG Bao-jun1，WANG Fu-qian1，2. The electric field and charge surface density of a charge column-shaped conductor [J]. College Physics, 2017, 36(11): 27-31.
[11]	. The magnetic field of a linear current and a big ferromagnetics plate with a semi elliptic cylindrical raised and its numerical simulation [J]. , 2016, 35(3): 22-22.
[12]	. The electric field inside the condenser of half cylinder shell and its capacity [J]. , 2015, 34(5): 34-34.
[13]	. Computation of capacitance for with edge non-parallel plate capacitor effects [J]. , 2015, 34(5): 22-22.
[14]	. Application of the mirror method based on conformal mapping [J]. , 2015, 34(3): 14-14.
[15]	. Application of the magnetic mirror method based on conformal mapping [J]. , 2015, 34(11): 11-11.

Solution of the electric field line equation in two-dimensional complex electrostatic field and numerical simulation

PDF (PC)

Like

Knowledge

Abstract

Cite this article

share this article

References

Related Articles 15

Metrics

Comments

Recommended 0