Suchergebnisse - "adjoint variable method"

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

Autoren: Shun OGAWA Kazuo YONEKURA Katsuyuki SUZUKI

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

Schlagwörter: 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

Zugangs-URL: https://doaj.org/article/cef9b7ad5aa1496abfb1a5f9378dc8ee

Void topology identification analysis in structures based on weighted sensitivity method (Study on oscillation control of sensitivity for iteration-axis direction by change of numerical parameters)

Autoren: Takahiko KURAHASHI Towa KOIKE Akihiro TAKEMORI et al.

Quelle: Nihon Kikai Gakkai ronbunshu, Vol 90, Iss 936, Pp 24-00079-24-00079 (2024)

Schlagwörter: Engineering machinery, tools, and implements, hammering test, finite element method, TJ1-1570, void topology identification, Mechanical engineering and machinery, TA213-215, level-set-based topology optimization, weighted sensitivity, adjoint variable method

Zugangs-URL: https://doaj.org/article/ac6514caf8aa471ea6a748540260741c

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

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

Quelle: Multibody System Dynamics. 57:259-277

Schlagwörter: 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

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

Autoren: Takahiko KURAHASHI Kengo TAKEUCHI Towa KOIKE et al.

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

Schlagwörter: 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

Zugangs-URL: https://doaj.org/article/7b3671a6616b4040b9c9b9be52463b3b

Sound wave neural network based on partial differential equation

Autoren: Weitao Sun Zhifang Yang Xinfei Yan

Quelle: 地球与行星物理论评, Vol 55, Iss 2, Pp 257-266 (2024)

Schlagwörter: interpretable neural network, sound wave equations, adjoint variable method, two-stream network, Geophysics. Cosmic physics, QC801-809, Astrophysics, QB460-466

Dateibeschreibung: electronic resource

Relation: https://doaj.org/toc/2097-1893

Zugangs-URL: https://doaj.org/article/6ed4afb6f46540b4a86f5fe5aa6b5e3e

Topology optimization of non-linear electromagnetic actuator based on Reluctance Network Analysis

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

Weitere Verfasser: Yin, Ming Bracikowski, Nicolas Naidjate, Mohammed et al.

Quelle: ISSN: 0304-8853.

Schlagwörter: Topology optimization electromagnetic actuator reluctance network analysis adjoint variable method, Topology optimization, electromagnetic actuator, reluctance network analysis, adjoint variable method, [SPI]Engineering Sciences [physics]

Verfügbarkeit: https://hal.science/hal-04650053
https://hal.science/hal-04650053v1/document
https://hal.science/hal-04650053v1/file/mingYin2024magmaFinalLight.pdf
https://doi.org/10.1016/j.jmmm.2024.172174

Design of Planar and Conformal, Passive, Lossless Metasurfaces That Beamform

Autoren: Jordan Budhu Luke Szymanski Anthony Grbic

Quelle: IEEE Journal of Microwaves, Vol 2, Iss 3, Pp 401-418 (2022)

Schlagwörter: Metasurface, FOS: Physical sciences, TK5101-6720, Physics - Applied Physics, Applied Physics (physics.app-ph), 02 engineering and technology, Electric apparatus and materials. Electric circuits. Electric networks, beamforming, conformal, Telecommunication, 0202 electrical engineering, electronic engineering, information engineering, TK452-454.4, adjoint variable method, Physics - Optics, Optics (physics.optics)

Zugangs-URL: http://arxiv.org/abs/2112.03250
https://doaj.org/article/7fef64f16de0425085277d14d3f99ce7

Subwavelength Bayer RGB color routers with perfect optical efficiency

Autoren: Peter B. Catrysse Nathan Zhao Weiliang Jin et al.

Quelle: Nanophotonics
Nanophotonics, Vol 11, Iss 10, Pp 2381-2387 (2022)

Schlagwörter: perfect optical efficiency, Physics, QC1-999, ideal color separation, 0103 physical sciences, image sensors, adjoint variable method, subwavelength bayer rgb color router, 01 natural sciences, gradient descent optimization, Research Article, 0104 chemical sciences

Zugangs-URL: https://pubmed.ncbi.nlm.nih.gov/39678092
https://doaj.org/article/90d137fd687d4e36a8058b553fa993aa

A concept on velocity estimation from magnetic resonance velocity images based on variational optimal boundary control

Autoren: Tomohiro OTANI Hiroshi YAMASHITA Kazuma IWATA et al.

Quelle: Journal of Biomechanical Science and Engineering, Vol 17, Iss 3, Pp 22-00050-22-00050 (2022)

Schlagwörter: Science, boundary conditions, 05 social sciences, TJ1-1570, magnetic resonance imaging, 0501 psychology and cognitive sciences, computational fluid dynamics, Mechanical engineering and machinery, optimal boundary control, adjoint variable method, 0503 education, cerebrospinal fluid

Zugangs-URL: https://doaj.org/article/c5dd1ff2fd874d3f8721ecee8af27b36

Adjoint method in machine learning: A pathway to efficient inverse design of photonic devices

Autoren: Chanik Kang Dongjin Seo Svetlana V. Boriskina et al.

Quelle: Materials & Design, Vol 239, Iss , Pp 112737- (2024)

Schlagwörter: Photonics, Inverse design, Adjoint variable method, Topology optimization, Deep learning, Generative adversarial networks, Materials of engineering and construction. Mechanics of materials, TA401-492

Dateibeschreibung: electronic resource

Relation: http://www.sciencedirect.com/science/article/pii/S0264127524001096; https://doaj.org/toc/0264-1275

Zugangs-URL: https://doaj.org/article/951869d8deff420dbba89cfe8abe781b

Numerical studies on a proposed stepwise binarization method for the topology optimization analysis of the sloshing control problem

Autoren: Masaya KOBAYASHI Takahiko KURAHASHI

Quelle: Journal of Fluid Science and Technology, Vol 19, Iss 1, Pp JFST0001-JFST0001 (2024)

Schlagwörter: stepwise binarization method, two-fluid, topology optimization, sloshing problem, lagrange-galerkin method, adjoint variable method, Science (General), Q1-390, Technology

Dateibeschreibung: electronic resource

Relation: https://www.jstage.jst.go.jp/article/jfst/19/1/19_2024jfst0001/_pdf/-char/en; https://doaj.org/toc/1880-5558

Zugangs-URL: https://doaj.org/article/0ab2539291d944f9816b290199a09412

Continuum sensitivity and design optimization of superconducting systems under critical current densities with magnetic field dependence

Autoren: Seo, K Coombs, T Park, IH et al.

Weitere Verfasser: Seo, K Coombs, T Park, IH et al.

Quelle: Structural and Multidisciplinary Optimization. 64:3937-3950

Schlagwörter: Superconducting system, Design optimization, 0103 physical sciences, Continuum sensitivity, Adjoint variable method, Level set method, Critical current density, 01 natural sciences

Dateibeschreibung: application/pdf; text/xml

Zugangs-URL: https://link.springer.com/content/pdf/10.1007/s00158-021-03069-w.pdf
https://link.springer.com/content/pdf/10.1007/s00158-021-03069-w.pdf
https://link.springer.com/article/10.1007/s00158-021-03069-w
https://www.repository.cam.ac.uk/handle/1810/330930
https://doi.org/10.17863/cam.78373
https://doi.org/10.1007/s00158-021-03069-w

Eigenvalue sensitivity analysis based on the transfer matrix method

Autoren: Dieter Bestle

Quelle: International Journal of Mechanical System Dynamics, Vol 1, Iss 1, Pp 96-107 (2021)

Schlagwörter: TA168, sensitivity analysis, 0203 mechanical engineering, transfer matrix method, TJ1-1570, direct differentiation, Mechanical engineering and machinery, 02 engineering and technology, adjoint variable method, Systems engineering

Zugangs-URL: https://onlinelibrary.wiley.com/doi/pdfdirect/10.1002/msd2.12016
https://doaj.org/article/e1984870cc9b4475b0afba0e6e13b074
https://onlinelibrary.wiley.com/doi/pdf/10.1002/msd2.12016

Synthesis of a Cauer Equivalent Circuit for Electric Devices From Computed and Measured Data

Autoren: Yoshitsugu Otomo Hajime Igarashi

Quelle: IEEE Transactions on Power Electronics. 36:4513-4521

Schlagwörter: Adjoint variable method (AVM), litz wire, sensitivity analysis, Cauer equivalent circuit, curve fitting, 0103 physical sciences, 7. Clean energy, 01 natural sciences

Zugangs-URL: https://eprints.lib.hokudai.ac.jp/dspace/bitstream/2115/79884/2/Final_ver_TPEL_Cauer-1.pdf
https://ieeexplore.ieee.org/document/9187237
https://eprints.lib.hokudai.ac.jp/dspace/handle/2115/79884
http://ui.adsabs.harvard.edu/abs/2021ITPE...36.4513O/abstract
https://eprints.lib.hokudai.ac.jp/dspace/bitstream/2115/79884/2/Final_ver_TPEL_Cauer-1.pdf

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

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

Weitere Verfasser: Yin, Ming Naidjate, Mohammed Bracikowski, Nicolas et al.

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

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

Geographisches Schlagwort: Sendai, Japan

Verfügbarkeit: 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

3-D Topology Optimization of Claw-Pole Alternator Using Gaussian-Basis Function With Global and Local Searches

Autoren: Yoshitsugu Otomo Hajime Igarashi Yuki Hidaka et al.

Quelle: IEEE Transactions on Magnetics. 56:1-4

Schlagwörter: NGnet, genetic algorithm (GA), claw-pole alternator, 0103 physical sciences, Adjoint variable method, 01 natural sciences, topology optimization

Zugangs-URL: https://eprints.lib.hokudai.ac.jp/dspace/bitstream/2115/76840/1/Full_Paper_Final_Submission_COMPUMAG.pdf
https://ieeexplore.ieee.org/document/8936620/
https://eprints.lib.hokudai.ac.jp/dspace/handle/2115/76840
https://eprints.lib.hokudai.ac.jp/dspace/bitstream/2115/76840/1/Full_Paper_Final_Submission_COMPUMAG.pdf
https://ci.nii.ac.jp/naid/120006803964
https://ui.adsabs.harvard.edu/abs/2020ITM....5652205O/abstract

Topology Optimization For Dynamic Flexible Multibody Systems Using The Flexible Natural Coordinates Formulation

Autoren: Vanpaemel, Simon Asrih, Karim Vermaut, Martijn et al.

Quelle: ISSN:0094-114X ; ISSN:1873-3999 ; Mechanism And Machine Theory, vol. 185, Art.No. 105344.

Schlagwörter: C2_DT4M, CAMEDO, FM_Acknowledged, FM_Affiliated, Science & Technology, Technology, Engineering, Mechanical, Adjoint Variable method, Flexible Natural Coordinates Formulation, Topology optimization, Sensitivity analysis, Flexible multibody models, DESIGN SENSITIVITY-ANALYSIS, DIFFERENTIAL-ALGEBRAIC EQUATIONS, EQUIVALENT STATIC LOADS, STRUCTURAL OPTIMIZATION, EIGENVALUES, SUBSTRUCTURES, COMPONENTS, 0906 Electrical and Electronic Engineering, 0910 Manufacturing Engineering, 0913 Mechanical Engineering, Design Practice & Management, 4007 Control engineering, mechatronics and robotics, 4017 Mechanical engineering

Dateibeschreibung: application/pdf

Relation: https://lirias.kuleuven.be/handle/20.500.12942/717214; https://doi.org/10.1016/j.mechmachtheory.2023.105344

Verfügbarkeit: https://lirias.kuleuven.be/handle/20.500.12942/717214
https://hdl.handle.net/20.500.12942/717214
https://lirias.kuleuven.be/retrieve/5f50534c-e3d8-4c0a-8dd6-33e1a47b89ba
https://doi.org/10.1016/j.mechmachtheory.2023.105344

Double Optimization Design of the Formula Racing Car Frame Based on the Variable Density Method and the Joint Variable Method

Autoren: Weiyang Ma Yanhui Lu Pengyu Wang et al.

Quelle: Applied Sciences, Vol 13, Iss 10155, p 10155 (2023)

Schlagwörter: formula racing car frame, topology optimization, sensitivity analysis, lightweight design, variable density method, adjoint variable method, Technology, Engineering (General). Civil engineering (General), TA1-2040, Biology (General), QH301-705.5, Physics, QC1-999, Chemistry, QD1-999

Relation: https://www.mdpi.com/2076-3417/13/18/10155; https://doaj.org/toc/2076-3417; https://doaj.org/article/c0055929a9e3406ea0f5fccb6319176d

Verfügbarkeit: https://doi.org/10.3390/app131810155
https://doaj.org/article/c0055929a9e3406ea0f5fccb6319176d

Topology Optimization of Chip Inductor Using Density Method

Autoren: Yin, Shuli Igarashi, Hajime Clenet, Stephane et al.

Weitere Verfasser: Yin, Shuli Igarashi, Hajime Clenet, Stephane et al.

Quelle: ISSN: 1941-0069 ; IEEE Transactions on Magnetics ; https://hal.science/hal-05401068 ; IEEE Transactions on Magnetics, 2025, 6p. ⟨10.1109/tmag.2025.3628624⟩.

Schlagwörter: adjoint variable method, density-based FEM, eddy current, field-circuit coupling, [SPI]Engineering Sciences [physics]

Verfügbarkeit: https://hal.science/hal-05401068
https://hal.science/hal-05401068v1/document
https://hal.science/hal-05401068v1/file/L2EP_IEEE_2025_CLENET.pdf
https://doi.org/10.1109/tmag.2025.3628624

Two‐Dimensional Angular Bandwidth Broadening of Metasurface Grating

Autoren: Chulsoo Choi Taewon Choi Jeong-Geun Yun et al.

Quelle: Advanced Photonics Research, Vol 3, Iss 12, Pp n/a-n/a (2022)

Schlagwörter: adjoint variable method, grating, inverse design, metasurfaces, waveguide combiners, Applied optics. Photonics, TA1501-1820, Optics. Light, QC350-467

Dateibeschreibung: electronic resource

Relation: https://doaj.org/toc/2699-9293

Zugangs-URL: https://doaj.org/article/d4328e81a9cc488f962098d981d3ca8b