主要論文リスト

1. Putra Gerry, Kitamura Mitsuru: Study on optimal design of hatch cover via a three-stage optimization method involving material selection, size, and plate layout arrangement, OCEAN ENGINEERING, 219巻, 2021.1.1. https://doi.org/10.1016/j.oceaneng.2020.108284
2. Takezawa Akihiro, Albert C, Chen Qian, Liang Xuan, Dugast Florian, Zhang Xiaopeng, Kitamura Mitsuru: Sensitivity analysis and lattice density optimization for sequential inherent strain method used in additive manufacturing process, COMPUTER METHODS IN APPLIED MECHANICS AND ENGINEERING, 370巻, 2020.10.1. https://doi.org/10.1016/j.cma.2020.113231
3. Woo Donghan, Kitamura Mitsuru, Takezawa Akihiro: Method to systemically order welding sequence to efficiently mitigate welding displacement of a general ship grillage structure, SHIPS AND OFFSHORE STRUCTURES, 15巻, 7号, pp.753-768, 2020.8.8. https://doi.org/10.1080/17445302.2019.1681865
4. Woo Donghan, Kitamura Mitsuru: Numerical Prediction of Welding Distortion Considering Gravity Force on General Ship Grillage Structure by Elastic Finite Element Method Using Inherent Strain, JOURNAL OF MARINE SCIENCE AND ENGINEERING, 8巻, 6号, 2020.6.20. https://doi.org/10.3390/jmse8060454
5. Woo Donghan, Kitamura Mitsuru, Takezawa Akihiro: Systematic method for positioning clamps and strongbacks based on their influence on welding displacements, OCEAN ENGINEERING, 202巻, 2020.4.15. https://doi.org/10.1016/j.oceaneng.2020.107084
6. Guo Honghu, Takezawa Aikihiro, Honda Masanori, Kawamura Chikara, Kitamura Mitsuru: Finite element simulation of the compressive response of additively manufactured lattice structures with large diameters, COMPUTATIONAL MATERIALS SCIENCE, 175巻, 2020.4.1. https://doi.org/10.1016/j.commatsci.2020.109610
7. Donghan Woo, Nianzhong Chen, Mitsuru Kitamura: ICEBERG COLLISION DAMAGE SIMULATION OF SPARS AND SHIP-SHAPED FLOATING PRODUCTION STORAGE AND OFFLOADING PLATFORMS IN THE ARCTIC REGION, The Journal of Ocean Technology, 14巻, 4号, pp.75-91, 2019.12.18.
8. Takezawa Akihiro, Zhang Xiaopeng, Kitamura Mitsuru: Optimization of an additively manufactured functionally graded lattice structure with liquid cooling considering structural performances, INTERNATIONAL JOURNAL OF HEAT AND MASS TRANSFER, 143巻, 2019.11.1. https://doi.org/10.1016/j.ijheatmasstransfer.2019.118564
9. Takezawa Akihiro, Zhang Xiaopeng, Kato Masaki, Kitamura Mitsuru: Method to optimize an additively-manufactured functionally-graded lattice structure for effective liquid cooling, ADDITIVE MANUFACTURING, 28巻, pp.285-298, 2019.8.1. https://doi.org/10.1016/j.addma.2019.04.004
10. Putra Gerry, Kitamura Mitsuru, Takezawa Akihiro: Structural optimization of stiffener layout for stiffened plate using hybrid GA, INTERNATIONAL JOURNAL OF NAVAL ARCHITECTURE AND OCEAN ENGINEERING, 11巻, 2号, pp.809-818, 2019.7.1. https://doi.org/10.1016/j.ijnaoe.2019.03.005
11. Takezawa Akihiro, Yamamoto Takashi, Zhang Xiaopeng, Yamakawa Keisuke, Nakano Shinichi, Kitamura Mitsuru: An objective function for the topology optimization of sound-absorbing materials, JOURNAL OF SOUND AND VIBRATION, 443巻, pp.804-819, 2019.3.17. https://doi.org/10.1016/j.jsv.2018.11.051
12. Liu Zhijun, Cho Shingo, Takezawa Akihiro, Zhang Xiaopeng, Kitamura Mitsuru: Two-stage layout-size optimization method for prow stiffeners, INTERNATIONAL JOURNAL OF NAVAL ARCHITECTURE AND OCEAN ENGINEERING, 11巻, 1号, pp.44-51, 2019.1.1. https://doi.org/10.1016/j.ijnaoe.2018.01.001
13. Akihiro Takezawa, Kazuo Yonekura, Yuichiro Koizumi, Xiaopeng Zhang, Mitsuru Kitamura: Isotropic Ti-6Al-4V lattice via topology optimization and electron-beam melting, ADDITIVE MANUFACTURING, 22巻, pp.634-642, 2018.8.1. https://doi.org/10.1016/j.addma.2018.06.008
14. Akihiro Takezawa, Jaewook Lee, Mitsuru Kitamura: Design methodology of magnetic fields and structures for magneto-mechanical resonator based on topology optimization, OPTIMIZATION AND ENGINEERING, 19巻, 1号, pp.19-38, 2018.3.1. https://doi.org/10.1007/s11081-017-9356-3
15. 西津卓史, 谷次智弥, 竹澤晃弘, 米倉一男, 渡邊修, 北村充: トポロジー最適化と積層造形を活用したラティス構造の創出手法, 日本機械学会論文集, 83巻, 855号, 2017.12.15.
16. T Nishizu, A Takezawa, M Kitamura: Eigenfrequecy-based damage identification method for non-destructive testing based on topology optimization, ENGINEERING OPTIMIZATION, 49巻, 3号, pp.417-433, 2017.3.1. https://doi.org/10.1080/0305215X.2016.1190350
17. Akihiro Takezawa, Makoto Kobashi, Yuichiro Koizumi, Mitsuru Kitamura: Porous metal produced by selective laser melting with effective isotropic thermal conductivity close to the Hashin-Shtrikman bound, INTERNATIONAL JOURNAL OF HEAT AND MASS TRANSFER, 105巻, pp.564-572, 2017.2.1. https://doi.org/10.1016/j.ijheatmasstransfer.2016.10.006
18. Akihiro Takezawa, Masafumi Daifuku, Youhei Nakano, Kohya Nakagawa, Takashi Yamamoto, Mitsuru Kitamura: Topology optimization of damping material for reducing resonance response based on complex dynamic compliance, JOURNAL OF SOUND AND VIBRATION, 365巻, pp.230-243, 2016.3.17. https://doi.org/10.1016/j.jsv.2015.11.045

国際会議発表リスト

1. Akihiro Takezawa and Mitsuru Kitamura: Integration of shape and topology optimizations based on phase field method, The 6th China-Japan-Korea Joint Symposium on Optimization of Structural and Mechanical Systems, Kyoto Japan, 2010.
2. Satoru Nii, Akihiro Takezawa and Mitsuru Kitamura: Robust topology optimization for the worst load case, The 6th China-Japan-Korea Joint Symposium on Optimization of Structural and Mechanical Systems, Kyoto Japan, 2010.
3. Masahiro Kobayashi, Akihiro Takezawa, Mitsuru Kitamura and Emilio C. N. Silva: Topology optimization for load cells including location of strain gauges, The 6th China-Japan-Korea Joint Symposium on Optimization of Structural and Mechanical Systems, Kyoto Japan, 2010.
4. Mitsuru Kitamura and Takakazu Nakamori: Optimal Design of Mid-ship Section Cooperating with General Arrangements for Bulk Carrier, The 6th China-Japan-Korea Joint Symposium on Optimization of Structural and Mechanical Systems, Kyoto Japan, 2010.
5. Akihiro Takezawa, Satoru Nii, Mitsuru Kitamura and Nozomu Kogiso: Robust topology optimization for the worst load case based on aggregation of linear system, The 13th AIAA/ISSMO Multidisciplinary Analysis Optimization Conference, 2010.
6. Mitsuru Kitamura, Kunihiro Hamada, Akihiro Takezawa and Tetsuya Uedera: Shape Optimization of Double Bottom Structure in Cooperation with Individual Mesh Sub-division and Multi-point Constraint, The 19-th International Offshore and Polar Engineering Conference, Osaka Japan, 2009.
7. Mitsuru Kitamura, Tetsuya Uedera, Kunihiro Hamada and Akihiro Takezawa: Shape Optimization of Ship Double Bottom Structure with Aid of Idealized Composition of Ship, The 10th US National Congress on Computational Mechanics, Columbus U.S.A., 2009.
8. Akihiro Takezawa, Mitsuru Kitamura and Shinji Nishiwaki: Structural optimization of compliant mechanisms using the phase field method, The 10th US National Congress on Computational Mechanics, Columbus U.S.A., 2009.
9. Akihiro Takezawa, Shinji Nishiwaki and Mitsuru Kitamura: Structural shape and topology optimization based on phase-field method, The 8-th World Congress on Structural and Multidisiplinary Optimization, NTUST Tiwan, 2009.
10. Akihiro Takezawa, Yuri Kaneno, Mitsuru Kitamura and Kunihiro Hamada: A Design Optimization Method for Bridge Wing of Bulker Improving Anti-vibration Characteristic, The 8th International Conference on Computer Applications and Information Technology in the Maritime Industries (COMPIT2009), Budapest, Hungary, 2009.
11. Kunihiro Hamada, Mitsuru Kitamura, Akihiro Takezawa and Y.Takanobu: A Study on Design Support System for Ship Principal Particulars in Consideration of the Accuracies of the Analyses, The 8th International Conference on Computer Applications and Information Technology in the Maritime Industries (COMPIT2009), Budapest, Hungary, 2009.
12. Varikkattu Karottu, Kunihiro Hamada and Mitsuru Kitamura: Optimization of Block Division using Nodal Cut Set Method in Consideration of Production Stages in Ship Hull Construction, The 19th International Offshore and Polar Engineering Conference, Osaka Japan, 2009.
13. Hamada, K., Kitamura, M., Yasui, S., Kawasaki, H., and Hana, Y.: Development of Design Process Simulator for the Ship Initial Design Stage, The International Conference on Computer Applications in Shipbuilding，Shanghai China, 2009.
14. Kitamura, M., Hamada, K., Takezawa, A., Kanaikari, K.: Multi-step Optimization Method and its Application to the Design of Mid-ship Section of Ship Structure, Proceedings of Advanced Maritime Engineering Conference 2008, pp.305-311, 2008.
15. Takezawa, A., Nishiwaki, S., Kitamura, M., Silva, E.C.N.: Topology Optimization for Force　Sensor Structures Based on Singular Value Decomposition, Proceedings of 12th AIAA/ISSMO Multidisciplinary Analysis and Optimization Conference, AIAA 2008-5899, CD-ROM, 2008.
16. Takezawa, A., Nishiwaki, S., Kitamura: Topology Optimization Based on Reaction Diffusion Equation, Proceedings of CJK-OSM5: The 5th China-Japan-Korea Joint Symposium on Optimization of Structural and Mechanical Systems, J022, Web site, 2008.
17. Kitamura, M., Hamada, K., Takezawa, A., Uedera. T., Suzuki, H., Kanaikari, K., Tanigawa, T.: Multi-step Optimization Method and its Application to the Design of Mid-ship Section of Ship Structure, Proceedings of Third Asian-Pacific Congress on Computational Mechanics in conjunction with Eleventh International Conference on the Enhancement and Promotion of Computational Methods in Engineering and Science, CD-ROM, 2007.
18. Kitamura, M., Hamada, K., Uedera. T., Takezawa, A., Takaki, T., Tomochika, M., Yamamoto, H.: A Study on Size and Thickness Optimizations for the Bottom Structure of Ship, Proceedings of Third Asian-Pacific Congress on Computational Mechanics in conjunction with Eleventh International Conference on the Enhancement and Promotion of Computational Methods in Engineering and Science, CD-ROM, 2007.
19. Takezawa, A., Mogami, M., Nishiwaki, S., Kitamura, M.: Structural Optimization Method Using Discrete Elements for Multi-Band-Gap Structures, Proceedings of Third Asian-Pacific Congress on Computational Mechanics in conjunction with Eleventh International Conference on the Enhancement and Promotion of Computational Methods in Engineering and Science, CD-ROM, 2007.
20. Takezawa, A., Nishiwaki, S., Izui, K., Yoshimura, M., Kogiso, N.: A Conceptual Design Support Methodology Based On Structural Optimization Techniques Using Function-Oriented Elements, Proceedings of ICED’07: International Conference On Engineering Design, 71, CD-ROM, 2007.
21. Takezawa, A., Nishiwaki, S., Izui, K., Yoshimura, M.: Structural Topology Optimization Using Frame Elements Based on the Complementary Strain Energy Concept for Eigen-frequency Maximization, Proceedings of IDETC/CIE 2005: ASME Design Engineering Technical Conferences and Computers and Information in Engineering Conferences, DETC2005-85176, CD-ROM, 2005.
22. Takezawa, A., Nishiwaki, S., Izui, K., Yoshimura, M.: Topology Optimization For The Conceptual Design Support, Proceedings of CJK-OSM3: The Third China-Japan-Korea Joint Symposium on Optimization of Structural and Mechanical Systems, pp.729-734, 2004.
23. Takezawa, A., Nishiwaki, S., Izui, K., Yoshimura, M.: A Method for Determining the Optimal Direction of the Principal Moment of Inertia in Frame Element Cross-Sections, Proceedings of DETC2004: ASME Design Engineering Technical Conferences and Computers and Information in Engineering Conferences DETC2004-57369, CD-ROM, 2004.
24. Takezawa, A., Nishiwaki, S., Izui, K., Yoshimura, M.: Structural Topology Optimization Using Function-oriented Elements Based on the Concept of First Order Analysis, Proceedings of DETC2003: ASME Design Engineering Technical Conferences and Computers and Information in Engineering Conferences DETC2003-48773, CD-ROM, 2003.
25. Takezawa, A., Nishiwaki, S., Izui, K., Yoshimura, M., Nishigaki, H., and Kojima, Y.: Structural optimization for concurrent design and analysis at the conceptual design phase, Proceedings of the 10th ISPE International Conference on Concurrent Engineering: Research and Applications, pp.9-16, 2003.
26. 竹澤晃弘, 西脇眞二, 泉井一浩, 吉村允孝, 西垣英一, 鶴見康昭: 離散化構造要素を用いたトポロジー最適化, 日本機械学会論文集C編, Vol.70 (692), pp.1008-1015, 2004.

受賞リスト