Evaluation of Thermal Deformation of Fastening Structure of Carbon Fiber Reinforced Plastic and Aluminum Using Stereo Image Correlation

Ayumu Fuchigami; Satoru Yoneyama; Ken Goto; Kosei Ishimura

doi:10.1007/978-3-030-86745-4_5

Evaluation of Thermal Deformation of Fastening Structure of Carbon Fiber Reinforced Plastic and Aluminum Using Stereo Image Correlation

Ayumu Fuchigami^*, Satoru Yoneyama, Ken Goto, Kosei Ishimura

^*Corresponding author for this work

School of Creative Science and Engineering

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Abstract

This paper describes the evaluation of thermal deformation of the CFRP-aluminum fastening structure using stereo DIC (stereo digital image correlation). This structure is used at the FOB (Fixed Optical Bench) of the astronomical satellite “ASTRO-H.” The fastening structure is heated up with a self-made thermostat, and the in-plane displacements on the three-dimensional surface of it are measured using stereo DIC. Then, the strains are evaluated and the results are compared with those obtained by FEM. By comparing experimental results with those of finite element analysis, the finite element model is improved, then analysis of thermal deformation of the fastening structure is made more accurate and easily.

Original language	English
Title of host publication	Thermomechanics and Infrared Imaging, Inverse Problem Methodologies, Mechanics of Additive and Advanced Manufactured Materials, and Advancements in Optical Methods and Digital Image Correlation, Proceedings of the 2021 Annual Conference on Experimental and Applied Mechanics
Editors	Tadeusz Dudycz, Grażyna Osbert-Pociecha, Bogumiła Brycz
Publisher	Springer
Pages	41-44
Number of pages	4
ISBN (Print)	9783030867447
DOIs	https://doi.org/10.1007/978-3-030-86745-4_5
Publication status	Published - 2022
Event	SEM Annual Conference and Exposition on Experimental and Applied Mechanics, 2021 - Virtual, Online Duration: 2021 Jun 14 → 2021 Jun 17

Publication series

Name	Conference Proceedings of the Society for Experimental Mechanics Series
ISSN (Print)	2191-5644
ISSN (Electronic)	2191-5652

Conference

Conference	SEM Annual Conference and Exposition on Experimental and Applied Mechanics, 2021
City	Virtual, Online
Period	21/6/14 → 21/6/17

Keywords

Aluminum alloy
CFRP
Fastening structure
Stereo digital image correlation
Thermal deformation

ASJC Scopus subject areas

Engineering(all)
Computational Mechanics
Mechanical Engineering

Access to Document

10.1007/978-3-030-86745-4_5

Cite this

Fuchigami, A., Yoneyama, S., Goto, K., & Ishimura, K. (2022). Evaluation of Thermal Deformation of Fastening Structure of Carbon Fiber Reinforced Plastic and Aluminum Using Stereo Image Correlation. In T. Dudycz, G. Osbert-Pociecha, & B. Brycz (Eds.), Thermomechanics and Infrared Imaging, Inverse Problem Methodologies, Mechanics of Additive and Advanced Manufactured Materials, and Advancements in Optical Methods and Digital Image Correlation, Proceedings of the 2021 Annual Conference on Experimental and Applied Mechanics (pp. 41-44). (Conference Proceedings of the Society for Experimental Mechanics Series). Springer. https://doi.org/10.1007/978-3-030-86745-4_5

Evaluation of Thermal Deformation of Fastening Structure of Carbon Fiber Reinforced Plastic and Aluminum Using Stereo Image Correlation. / Fuchigami, Ayumu; Yoneyama, Satoru; Goto, Ken et al.
Thermomechanics and Infrared Imaging, Inverse Problem Methodologies, Mechanics of Additive and Advanced Manufactured Materials, and Advancements in Optical Methods and Digital Image Correlation, Proceedings of the 2021 Annual Conference on Experimental and Applied Mechanics. ed. / Tadeusz Dudycz; Grażyna Osbert-Pociecha; Bogumiła Brycz. Springer, 2022. p. 41-44 (Conference Proceedings of the Society for Experimental Mechanics Series).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Fuchigami, A, Yoneyama, S, Goto, K & Ishimura, K 2022, Evaluation of Thermal Deformation of Fastening Structure of Carbon Fiber Reinforced Plastic and Aluminum Using Stereo Image Correlation. in T Dudycz, G Osbert-Pociecha & B Brycz (eds), Thermomechanics and Infrared Imaging, Inverse Problem Methodologies, Mechanics of Additive and Advanced Manufactured Materials, and Advancements in Optical Methods and Digital Image Correlation, Proceedings of the 2021 Annual Conference on Experimental and Applied Mechanics. Conference Proceedings of the Society for Experimental Mechanics Series, Springer, pp. 41-44, SEM Annual Conference and Exposition on Experimental and Applied Mechanics, 2021, Virtual, Online, 21/6/14. https://doi.org/10.1007/978-3-030-86745-4_5

Fuchigami A, Yoneyama S, Goto K, Ishimura K. Evaluation of Thermal Deformation of Fastening Structure of Carbon Fiber Reinforced Plastic and Aluminum Using Stereo Image Correlation. In Dudycz T, Osbert-Pociecha G, Brycz B, editors, Thermomechanics and Infrared Imaging, Inverse Problem Methodologies, Mechanics of Additive and Advanced Manufactured Materials, and Advancements in Optical Methods and Digital Image Correlation, Proceedings of the 2021 Annual Conference on Experimental and Applied Mechanics. Springer. 2022. p. 41-44. (Conference Proceedings of the Society for Experimental Mechanics Series). doi: 10.1007/978-3-030-86745-4_5

Fuchigami, Ayumu ; Yoneyama, Satoru ; Goto, Ken et al. / Evaluation of Thermal Deformation of Fastening Structure of Carbon Fiber Reinforced Plastic and Aluminum Using Stereo Image Correlation. Thermomechanics and Infrared Imaging, Inverse Problem Methodologies, Mechanics of Additive and Advanced Manufactured Materials, and Advancements in Optical Methods and Digital Image Correlation, Proceedings of the 2021 Annual Conference on Experimental and Applied Mechanics. editor / Tadeusz Dudycz ; Grażyna Osbert-Pociecha ; Bogumiła Brycz. Springer, 2022. pp. 41-44 (Conference Proceedings of the Society for Experimental Mechanics Series).

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title = "Evaluation of Thermal Deformation of Fastening Structure of Carbon Fiber Reinforced Plastic and Aluminum Using Stereo Image Correlation",

abstract = "This paper describes the evaluation of thermal deformation of the CFRP-aluminum fastening structure using stereo DIC (stereo digital image correlation). This structure is used at the FOB (Fixed Optical Bench) of the astronomical satellite “ASTRO-H.” The fastening structure is heated up with a self-made thermostat, and the in-plane displacements on the three-dimensional surface of it are measured using stereo DIC. Then, the strains are evaluated and the results are compared with those obtained by FEM. By comparing experimental results with those of finite element analysis, the finite element model is improved, then analysis of thermal deformation of the fastening structure is made more accurate and easily.",

keywords = "Aluminum alloy, CFRP, Fastening structure, Stereo digital image correlation, Thermal deformation",

author = "Ayumu Fuchigami and Satoru Yoneyama and Ken Goto and Kosei Ishimura",

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AU - Fuchigami, Ayumu

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AU - Ishimura, Kosei

PY - 2022

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N2 - This paper describes the evaluation of thermal deformation of the CFRP-aluminum fastening structure using stereo DIC (stereo digital image correlation). This structure is used at the FOB (Fixed Optical Bench) of the astronomical satellite “ASTRO-H.” The fastening structure is heated up with a self-made thermostat, and the in-plane displacements on the three-dimensional surface of it are measured using stereo DIC. Then, the strains are evaluated and the results are compared with those obtained by FEM. By comparing experimental results with those of finite element analysis, the finite element model is improved, then analysis of thermal deformation of the fastening structure is made more accurate and easily.

AB - This paper describes the evaluation of thermal deformation of the CFRP-aluminum fastening structure using stereo DIC (stereo digital image correlation). This structure is used at the FOB (Fixed Optical Bench) of the astronomical satellite “ASTRO-H.” The fastening structure is heated up with a self-made thermostat, and the in-plane displacements on the three-dimensional surface of it are measured using stereo DIC. Then, the strains are evaluated and the results are compared with those obtained by FEM. By comparing experimental results with those of finite element analysis, the finite element model is improved, then analysis of thermal deformation of the fastening structure is made more accurate and easily.

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KW - Stereo digital image correlation

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Evaluation of Thermal Deformation of Fastening Structure of Carbon Fiber Reinforced Plastic and Aluminum Using Stereo Image Correlation

Abstract

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Conference

Keywords

ASJC Scopus subject areas

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