Search Results - adjoint variable method

Sensitivity analysis for any functions of static elastic systems using combination of adjoint variable method and automatic differentiation for topology optimization

Authors: Shun OGAWA Kazuo YONEKURA Katsuyuki SUZUKI

Source: Nihon Kikai Gakkai ronbunshu, Vol 91, Iss 941, Pp 24-00225-24-00225 (2024)

Subject Terms: Engineering machinery, tools, and implements, sensitivity analysis, finite element method, TJ1-1570, Mechanical engineering and machinery, TA213-215, multi-material, automatic differentiation, adjoint variable method, topology optimization

Access URL: https://doaj.org/article/cef9b7ad5aa1496abfb1a5f9378dc8ee

Reduction of Memory Consumption in Time Domain Adjoint Variable Method for Topology Optimization of Squirrel-cage Induction Motor Driven by Pulse Width Modulation Inverter

Authors: Ryuichiro Hirata Yoshifumi Okamoto

Source: IEEJ Journal of Industry Applications. 14:6-11

Numerical studies for defect topology identification based on the adjoint variable and the finite element methods

Authors: Takahiko KURAHASHI Kengo TAKEUCHI Towa KOIKE et al.

Source: Mechanical Engineering Journal, Vol 10, Iss 3, Pp 23-00090-23-00090 (2023)

Subject Terms: hammering test, shape identification, finite element method, TJ1-1570, Mechanical engineering and machinery, level set method, phase-field method, weighted sensitivity, adjoint variable method, topology optimization

Access URL: https://doaj.org/article/7b3671a6616b4040b9c9b9be52463b3b

Sensitivity Calculation Based on the Adjoint Variable Method for the Transient Nonlinear Electroquasistatic-Thermal HVDC Cable Joint Problem

Authors: Ruppert-Schmidt, Maren Greta

Index Terms: Ph.D. Thesis, NonPeerReviewed, info:eu-repo/semantics/doctoralThesis

URL: https://tuprints.ulb.tu-darmstadt.de/28949/1/main.pdf
http://tuprints.ulb.tu-darmstadt.de/28949/
https://doi.org/10.26083/tuprints-00028949
http://tuprints.ulb.tu-darmstadt.de/28949
https://doi.org/10.26083/tuprints-00028949

Input optimization for flexible multibody systems using the adjoint variable method and the flexible natural coordinates formulation

Authors: Vanpaemel, Simon Vermaut, martijn Desmet, Wim et al.

Source: Multibody System Dynamics. 57:259-277

Subject Terms: Optimization, Technology, Science & Technology, 02 Physical Sciences, Flexible natural coordinates formulation, Adjoint variable method, 02 engineering and technology, FM_Acknowledged, Mechanics, Design Practice & Management, 01 natural sciences, DIFFERENTIAL-ALGEBRAIC EQUATIONS, Input optimization, C2_DT4M, DESIGN SENSITIVITY-ANALYSIS, 0203 mechanical engineering, FLEXMOSYS, Flexible multibody systems, FM_Affiliated, 0103 physical sciences, 51 Physical sciences, Sensitivity analysis, 49 Mathematical sciences, 01 Mathematical Sciences

Adjoint variable method for transient nonlinear electroquasistatic problems

Authors: Ruppert, M. Greta Späck-Leigsnering, Yvonne Buschbaum, Julian et al.

Index Terms: Article, NonPeerReviewed, info:eu-repo/semantics/article

URL: https://tuprints.ulb.tu-darmstadt.de/28414/1/s00202-023-01797-4.pdf
https://tuprints.ulb.tu-darmstadt.de/28414/3/202_2023_1797_MOESM1_ESM.pdf
http://tuprints.ulb.tu-darmstadt.de/28414/
https://doi.org/10.26083/tuprints-00028414
http://tuprints.ulb.tu-darmstadt.de/28414
https://doi.org/10.26083/tuprints-00028414

Adjoint variable method for transient nonlinear electroquasistatic problems

Authors: M. Greta Ruppert Yvonne Späck-Leigsnering Julian Buschbaum et al.

Source: Electrical Engineering. 105:2319-2325

Subject Terms: Computational Engineering, Finance, and Science (cs.CE), FOS: Computer and information sciences, J.2, G.1.8, 0202 electrical engineering, electronic engineering, information engineering, 02 engineering and technology, Computer Science - Computational Engineering, Finance, and Science

File Description: text

Access URL: http://arxiv.org/abs/2211.08117
https://tuprints.ulb.tu-darmstadt.de/28414/1/s00202-023-01797-4.pdf
https://tuprints.ulb.tu-darmstadt.de/28414/3/202_2023_1797_MOESM1_ESM.pdf

Discrete adjoint variable method for the sensitivity analysis of ALI3-P formulations

Authors: Álvaro López Varela Corina Sandu Adrian Sandu et al.

Source: Multibody System Dynamics. 62:559-580

A Shape Optimisation with the Isogeometric Boundary Element Method and Adjoint Variable Method for the Three-Dimensional Helmholtz Equation

Authors: Takahashi, Toru Sato, Daisuke Isakari, Hiroshi et al.

Index Terms: Journal Article, AM

URL: http://hdl.handle.net/2237/0002002177
https://nagoya.repo.nii.ac.jp/records/2002177
https://nagoya.repo.nii.ac.jp/record/2002177/files/2105_04456.pdf
https://doi.org/10.1016/j.cad.2021.103126
https://doi.org/10.1016/j.cad.2021.103126

Design optimization of dynamic flexible multibody systems using the discrete adjoint variable method

Authors: Ebrahimi, Mehran Butscher, Adrian Cheong, Hyunmin et al.

Index Terms: Mathematics - Optimization and Control, Computer Science - Computational Engineering, Finance, and Science, text

URL: http://arxiv.org/abs/2501.00643

Estimation analysis of a defect depth in a concrete based on the adjoint variable method (Numerical experiment assuming observed displacement by the hammering test)

Authors: Kenta Yoshihara Yuki Murakami Shigehiro Toyama et al.

Source: Nihon Kikai Gakkai ronbunshu, Vol 85, Iss 869, Pp 18-00371-18-00371 (2018)

Subject Terms: Engineering machinery, tools, and implements, hammering test, 0203 mechanical engineering, shape estimation analysis, finite element method, TJ1-1570, 0211 other engineering and technologies, inverse analysis, Mechanical engineering and machinery, TA213-215, 02 engineering and technology, adjoint variable method, estimation of defect depth

Access URL: https://www.jstage.jst.go.jp/article/transjsme/85/869/85_18-00371/_pdf
https://doaj.org/article/3fcf6e213b314fc48657a48f288287d1

A Shape Optimisation with the Isogeometric Boundary Element Method and Adjoint Variable Method for the Three-Dimensional Helmholtz Equation.

Authors: Sato, Daisuke Isakari, Hiroshi Matsumoto, Toshiro et al.

Index Terms: Journal Article., AM.

URL: http://hdl.handle.net/2237/0002002177
https://nagoya.repo.nii.ac.jp/records/2002177
https://doi.org/10.1016/j.cad.2021.103126
https://nagoya.repo.nii.ac.jp/record/2002177/files/2105_04456.pdf

Additional Titles: STUDY ON MUTI-MATERIAL TOPOLOGY OPTIMIZATION OF SQUIRREL-CAGE INDUCTION MOTOR USING STRONGLY COUPLED ANALYSIS OF MAGNETIC FIELD/VOLTAGE SOURCE AND TIME DOMAIN ADJOINT VARIABLE METHOD

Authors: Hirata, Ryuichiro

Index Terms: Multi-material topology optimization, squirrel-cage induction motor, strongly coupled analysis of magnetic field and voltage source, time domain adjoint variable method, Departmental Bulletin Paper., VoR.

URL: https://hdl.handle.net/10114/00030717
https://doi.org/10.15002/00030717
https://hosei.ecats-library.jp/da/repository/00030717/gradse_65_22R3141.pdf

The Adjoint Variable Method for Computational Electromagnetics

Authors: El Bechari, R. (Reda) Guyomarch, F. (Frédéric) Brisset, S. (Stephane) et al.

Contributors: El Bechari, R. (Reda) Guyomarch, F. (Frédéric) Brisset, S. (Stephane) et al.

Subject Terms: adjoint variable method, electromagnetic modeling, parametric optimization, topology optimization

File Description: application/rdf+xml; charset=utf-8; application/pdf

Access URL: http://hdl.handle.net/20.500.12210/74332

Sensitivity analysis of coupled acoustic-structural systems under non-stationary random excitations based on adjoint variable method

Authors: Linyuan Shang Jingjuan Zhai Guozhong Zhao

Source: Structural and Multidisciplinary Optimization. 64:3331-3343

Subject Terms: 0203 mechanical engineering, 0211 other engineering and technologies, 02 engineering and technology

Access URL: https://link.springer.com/article/10.1007%2Fs00158-021-02978-0

Topology Optimization of Nonlinear Optical Switch Using Adjoint Variable Method

Authors: Hayase Hirao Akito Iguchi Yasuhide Tsuji

Source: 2024 Conference on Lasers and Electro-Optics Pacific Rim (CLEO-PR). :1-2

Structural sensitivity analysis of flexible multibody systems modeled with the floating frame of reference approach using the adjoint variable method

Authors: Alexander Held Sven Knüfer Robert Seifried

Source: Multibody System Dynamics. 40:287-302

Subject Terms: 0209 industrial biotechnology, Floating frame of reference formulation, 0103 physical sciences, Adjoint variable method, 02 engineering and technology, Sensitivity analysis, 01 natural sciences, Flexible multibody system

Access URL: https://link.springer.com/article/10.1007/s11044-016-9540-9
https://link.springer.com/article/10.1007/s11044-016-9540-9/fulltext.html

Proposal for Identification Method for Material Constants Based on Adjoint Variable Method for Industrial Equipment / 随伴変数法に基づく産業用変圧器の材料定数同定法の提案

Authors: Kenzen TAKEUCHI Masao ARAKAWA So Fukuhara et al.

Source: The Proceedings of Design & Systems Conference. 2022, :3109

THE PROPOSAL OF LAYOUT METHOD FOR COOLING OUTLETS IN A RESIDENTIAL HOUSE WITH THE CONSIDERATION OF SOLAR HEAT GAIN: Utilization of CFD inverse analysis using adjoint variable method

Authors: Masayuki Mae Luning Sun Hang Liu et al.

Source: AIJ Journal of Technology and Design. 26:1019-1024

Subject Terms: 05 social sciences, 0211 other engineering and technologies, 0507 social and economic geography, 02 engineering and technology

Access URL: https://www.jstage.jst.go.jp/article/aijt/26/64/26_1019/_pdf
https://tus.elsevierpure.com/ja/publications/the-proposal-of-layout-method-for-cooling-outlets-in-a-residentia
https://www.scilit.net/article/9c6155dff4cd90f41c1bba1ffa12e921
https://www.jstage.jst.go.jp/article/aijt/26/64/26_1019/_pdf

Topology Optimization of Magnetic Actuator based on Reluctance Network Modeling and Adjoint Variable Method

Authors: Yin, Ming Naidjate, Mohammed Bracikowski, Nicolas et al.

Contributors: Yin, Ming Naidjate, Mohammed Bracikowski, Nicolas et al.

Source: INTERMAG 2023 ; https://hal.science/hal-04317244 ; INTERMAG 2023, May 2023, Sendai, Japan

Subject Terms: Topology optimization, magnetic actuator, reluctance network analysis, adjoint variable method, [SPI]Engineering Sciences [physics]

Subject Geographic: Sendai, Japan

Availability: https://hal.science/hal-04317244
https://hal.science/hal-04317244v1/document
https://hal.science/hal-04317244v1/file/Digest_Intermag_2023_Ming_final_14_01_2023.pdf