51 citations · 199 across the 17 of their papers we have counts for
18 papers
A discrete duality finite volume method with harmonic average for semiconductor drift-diffusion equations
Shuya Liu, Zhicheng Liu, Bo Lin +4
The stationary drift-diffusion model is widely used to model charge transport in semiconductor devices. Classical methods, such as the finite volume Scharfetter--Gummel (FVSG) meth…
Hybrid Parallel Collaborative Simulation Framework Integrating Device Physics with Circuit Dynamics for PDAE-Modeled Power Electronic Equipment
Qingyuan Shi, Chijie Zhuang, Jiapeng Liu +5
Optimizing high-performance power electronic equipment, such as power converters, requires multiscale simulations that incorporate the physics of power semiconductor devices and th…
A robust hybridizable discontinuous Galerkin scheme with harmonic averaging technique for steady state of real-world semiconductor devices
Qingyuan Shi, Yongyong Cai, Chijie Zhuang +4
Solving real-world nonlinear semiconductor device problems modeled by the drift-diffusion equations coupled with the Poisson equation (also known as the Poisson-Nernst-Planck equat…
Integrated Optical Electric Field Sensors: Humidity Stability Mechanisms and Packaging Scheme
Xinyu Ma, Chijie Zhuang, She Wang +1
Integrated optical electric field sensors (IOES) play a crucial role in electric field measurement. This paper introduces the principles of the IOES and quantitatively evaluates th…
A Fault Location Method Based on Electromagnetic Transient Convolution Considering Frequency-Dependent Parameters and Lossy Ground
Guanbo Wang, Chijie Zhuang, Jun Deng +1
As the capacity of power systems grows, the need for quick and precise short-circuit fault location becomes increasingly vital for ensuring the safe and continuous supply of power.…
Adaptive Strategies to Fast Multipole Method in Photoionization Calculations
Bo Lin, Chijie Zhuang
Recently, a new framework to compute the photoionization rate in streamer discharges accurately and efficiently using the integral form and the fast multipole method (FMM) was pres…
An Optimization-Accelerated Electromagnetic Time Reversal-based Fault Location Method for Power Lines with Branches
Guanbo Wang, Chijie Zhuang, Rong Zeng
It is very important to locate the short-circuit fault in a power system quickly and accurately. Electromagnetic time reversal (EMTR) has drawn increasing attention because of its…
A Fault Location Method Using Direct Convolution: Electromagnetic Time Reversal or Not Reversal
Guanbo Wang, Chijie Zhuang
Electromagnetic time reversal (EMTR) is drawing increasing interest in short-circuit fault location. In this letter, we investigate the classic EMTR fault location methods and find…
Accurate and efficient calculation of photoionization in streamer discharges using fast multipole method
Bo Lin, Chijie Zhuang, Zhenning Cai +2
This paper focuses on the three-dimensional simulation of the photoionization in streamer discharges, and provides a general framework to efficiently and accurately calculate the p…
An Effective EMTR-Based High-Impedance Fault Location Method for Transmission Lines
Jianwei An, Chijie Zhuang, Farhad Rachidi +1
This paper summarizes the electromagnetic time reversal (EMTR) technique for fault location, and further numerically validates its effectiveness when the fault impedance is negligi…
Electric field measurements under DC corona discharges in ambient air by electric field induced second harmonic generation
Yingzhe Cui, Chijie Zhuang, Rong Zeng
Electric field distribution is critically important for quantitative insights into the physics of non-equilibrium plasma like corona. To analyze the electric field as well as the i…
An efficient and accurate MPI based parallel simulator for streamer discharges in three dimensions
Bo Lin, Chijie Zhuang, Zhenning Cai +2
In this paper, we propose an efficient and accurate message-passing interface (MPI)-based parallel simulator for streamer discharges in three dimensions using the fluid model. Firs…
Shock Wave in Leader Discharge Observed Using Mach-Zehnder Interferometry
Yingzhe Cui, Chijie Zhuang, Xuan Zhou +3
A leader is an electric discharge mechanism in long-air-gap discharges. In this work, we report the shock wave phenomenon in an air-gap leader discharge observed using a Mach-Zehnd…
The dynamic expansion of positive leaders observed using Mach-Zehnder interferometry in a 1-m air gap
Yingzhe Cui, Rong Zeng, 1Chijie Zhuang +3
The leader plays an important role in long-air-gap discharges. In this paper, Mach-Zehnder interferometry and a high-speed video camera were used to observe the dynamic expansion p…
A Fast Tree Algorithm for Electric Field Calculation in Electrical Discharge Simulations
Chijie Zhuang, Yong Zhang, Xin Zhou +3
The simulation of electrical discharges has been attracting a great deal of attention. In such simulations, the electric field computation dominates the computational time. In this…
Numerical Methods and Comparisons for 1D and Quasi 2D Fluid Streamer Propagation Models
Mengmin Huang, Chijie Zhuang, Huizhe Guan +1
In this work, we propose and compare four different strategies to simulate the fluid model for streamer propagation in one-dimension (1D) and quasi two-dimension (2D), which consis…
A positivity-preserving scheme for the simulation of streamer discharges in non-attaching and attaching gases
Chijie Zhuang, Rong Zeng
Assumed having axial symmetry, the streamer discharge is often described by a fluid model in cylindrical coordinate system, which consists of convection dominated (diffusion) equat…
A Local Discontinuous Galerkin Method for 1.5-Dimensional Streamer Discharge Simulations
Chijie Zhuang, Rong Zeng
Streamer discharges are important both in theory and industry applications. This paper proposed a local discontinuous Galerkin method to simulate the convection dominated fluid mod…