Scientific Computing in Electrical Engineering: SCEE 2022, Amsterdam, The Netherlands, July 2022 (Mathematics in Industry, 43)

✍ Scribed by Martijn van Beurden (editor), Neil V. Budko (editor), Gabriela Ciuprina (editor), Wil Schilders (editor), Harshit Bansal (editor), Ruxandra Barbulescu (editor)

• Publisher: Springer
• Year: 2024
• Tongue: English
• Leaves: 239
• Category: Library

✦ Synopsis

This volume comprises selected papers presented at the 14th International Conference on Scientific Computing in Electrical Engineering, SCEE 2022, held in Amsterdam, The Netherlands, in July 2022.

The aim of the SCEE 2022 conference was to bring together scientists – mathematicians, electrical engineers, computer scientists, and physicists, from universities and industry – to have in-depth discussions of the latest scientific results in Computational Science and Engineering relevant to Electrical Engineering and to stimulate and inspire active participation of young researchers.

This extensive reference work is divided into four parts: Part I Circuit Simulation and Design.- Part II Device Simulation.- Part III Computational Electromagnetics.- Part IV Mathematical and Computational Methods. Each part starts with a general introduction, followed by the respective contributions.

The book will appeal to mathematicians and electricalengineers. Further, it introduces algorithm and program developers to recent advances in the other fields, while industry experts will be introduced to new programming tools and mathematical methods.

✦ Table of Contents

Preface
Organization
Acknowledgement
Contents
Circuit Simulation and Design
Harmonic Balance with Small Signal Perturbation
1 Introduction
2 Small Signal Distortion of a Periodic Steady State
3 Real-Valued Signals
4 Discretization
5 Relation to Two-Tone Harmonic Balance (HB)
6 Extraction of X-Parameter Models
7 Numerical Test
8 Conclusion
References
A Projective-Based Formalism for Symmetric Modeling of Electrical Circuits
1 Introduction
2 Nodal Models
3 Index Analysis
4 Other Applications of Homogeneous Models
5 Concluding Remarks
References
A Port-Hamiltonian, Index 1, Structurally Amenable Electrical Circuit Formulation
1 Summary
2 Constituents
3 Circuit Equations
4 Graph Linear Algebra
5 The Compact port-Hamiltonian DAE
6 Conclusion
Appendix
References
Device Simulation
Simulation of a GNR-FET
1 Introduction
2 Mathematical Model
3 Numerical Results
References
Computational Electromagnetics
Solution of Time-Harmonic Maxwell's Equations by a Domain Decomposition Method Based on PML Transmission Conditions
1 Introduction
2 Mathematical Model
2.1 PML Formulation
2.2 Domain Decomposition Preconditioner
3 Numerical Results
4 Conclusions
References
Validation-Oriented Modelling of Electrical Stimulation Chambers for Cartilage Tissue Engineering
1 Introduction
2 Materials and Methods
3 Results and Discussion
4 Conclusion
References
Matrix-Free Parallel Preconditioned Iterative Solvers for the 2D Helmholtz Equation Discretized with Finite Differences
1 Introduction
2 Mathematical Model
3 Numerical Methods
3.1 Discretization
3.2 Preconditioned Krylov Subspace Methods
3.3 Matrix-Free Parallel Implementation
4 Numerical Experiments
5 Conclusions
References
Implementation and Validation of the Dual Full-Wave E and H Formulations with Electric Circuit Element Boundary Conditions
1 Introduction
2 H-Based Formulation for ECE and Frequency Domain FW Field
3 MQS Test - Conducting Cylinder
4 FW Test - Coaxial Cable
5 Conclusions
References
A Yee-Like Finite Element Scheme for Maxwell's Equations on Hybrid Grids with Mass-Lumping
1 Introduction
2 Description of the Problem
3 A Finite Element Method with Mass-Lumping
4 Main Results
5 Implementation
6 Numerical Illustration
References
Time-Domain Electromagnetic Modeling and Simulation of a Nonlinear Electro-Optical Mixer
1 Introduction
2 Physical Model and Theory
3 Results
4 Conclusion
References
Iterative Charge-Update Schemes for Electro-quasistatic Problems
1 Introduction
2 Problem Description
3 The Iterative Charge-Update Scheme
4 Numerical Explorations
4.1 Reference Simulation
4.2 The Case of Perfect Electric Conductors
4.3 Numerical Convergence Study
5 Conclusions
References
Electrostatic Forces on Conductors with Boundary Element Methods in 3D
1 Introduction
1.1 Floating Potential Model Problem
2 Forces via Shape Differentiation
3 Numerical Experiments
3.1 Implementation
3.2 Force and Torque Convergence Results
4 Conclusion
References
25 Years Computational Electromagnetics @ SCEE
1 General Introduction
1.1 Finite Element Method
1.2 Finite Integration Technique
2 Exemplary Contributions from the Previous Conferences
3 Conclusion
References
Mathematical and Computational Methods
Machine Learning Techniques to Model Highly Nonlinear Multi-field Dynamics
1 Introduction
2 The Bridge Benchmark Dynamics
3 Neural Networks Models
4 Results
5 Conclusions
References
Port-Hamiltonian Systems' Modelling in Electrical Engineering
1 Port-Hamiltonian Systems Modelling in a Nutshell
2 pH-DAE Systems
3 Electrical Networks
4 Electromagnetic Devices
5 Coupled EM/circuit System
6 Simulation Strategies
7 Conclusions
References
Large-Scale H2 Optimization for Thermo-Mechanical Reliability of Electronics
1 Introduction
2 Reduction in the H2 Norm
3 General H2 Optimization
3.1 Gradient-Based Optimization
3.2 Approximating the Gradient
4 Numerical Comparison
5 Conclusions
References
Data-Driven Model Order Reduction of Parameterized Dissipative Linear Time-Invariant Systems
1 Introduction
2 Background and Notation
2.1 Problem Statement
2.2 Model Structure
3 Model Dissipativity Conditions
4 Model Generation
5 A Test Case
6 Conclusions
References
Splitting Methods for Linear Coupled Field-Circuit DAEs
1 Introduction
2 Coupled Field-Circuit Modeling
2.1 Coupled Index Analysis
3 Operator Splitting Approach
3.1 Subsystem Properties
3.2 Convergence Analysis
4 Numerical Results
5 Conclusions and Outlook
References
Structure-Preserving Identification of Port-Hamiltonian Systems—A Sensitivity-Based Approach
1 Introduction
2 Sensitivity Approach
3 Gradient-Descent Algorithm
4 Proof of Concept
5 Numerical Results
6 Conclusion and Outlook
References
BG Approximations of Multiphysics pH Distributed Systems with Finite Number of Ports
1 Introduction
2 Devices with ECE BC
3 Interconnection of the pH Systems
4 Discrete Models of Distributed PH-ECE Systems
5 Conclusions
References
Bilinear Realization from I/O Data with NNs
1 Introduction
2 The Bilinear Realization Framework
2.1 The Bilinear Markov Parameters
2.2 The Bilinear Hankel Matrix
2.3 Bilinear Realization Algorithm
3 From a Single Data Sequence to Bilinear Realization
4 Conclusion
References
Coupling FMUs to Electric Circuits in Multiphysical System Simulation Software for the Development of Electric Vehicles
1 Introduction
2 Multiphysical System Formulation
3 Functional Mock-Up Units (FMUs)
4 Co-simulation for Coupled Network DAEs
5 Numerical Example
6 Conclusion and Outlook
References
Battery Module Simulation Based on Model Exchange FMU Cell Models and Its Application in Multi-physical System Simulation Software
1 Introduction
2 Mathematical Model
3 Hierarchical Approach
4 Numerical Example
5 Conclusion
References
Sensitivity Analysis of Random Linear Dynamical Models Using System Norms
1 Introduction
2 Random Linear Dynamical Systems
3 Stochastic Galerkin Systems and Norms
4 Sensitivity Measures
5 Illustrative Example
6 Summary
References
Compact Modelling of Wafer Level Chip-Scale Package via Parametric Model Order Reduction
1 Introduction
2 Case Study: Wafer Level Chip-Scale Package
3 Parametric Model Order Reduction
3.1 Arising Parametric System
3.2 Moment Matching and Subspace Definition
4 Numerical Results
5 Conclusion and Outlook
References
Author Index