نتائج البحث - "Sunao Tomita"

1

Academic Journal

Damping properties and optical observation of particles behavior in particle dampers with particle diameters of sub-mm or less (The case of gravity direction vibration)

المؤلفون: Takashi MASUTANI, Sunao TOMITA, Haruki SATO, Sachito NAKANO

المصدر: Nihon Kikai Gakkai ronbunshu, Vol 90, Iss 935, Pp 23-00290-23-00290 (2024)

مصطلحات موضوعية: particle dampers, granular damping, fine particle, vertical vibration, high-speed camera, behavior observation, optical observation, selective laser melting, powder bed fusion, Mechanical engineering and machinery, TJ1-1570, Engineering machinery, tools, and implements, TA213-215

وصف الملف: electronic resource

Relation: https://www.jstage.jst.go.jp/article/transjsme/90/935/90_23-00290/_pdf/-char/en; https://doaj.org/toc/2187-9761

URL الوصول: https://doaj.org/article/10f8564e8dc24f03902842fdee9f3777

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2

Academic Journal

Transition of deformation modes from bending to auxetic compression in origami-based metamaterials for head protection from impact

المؤلفون: Sunao Tomita, Kento Shimanuki, Shin Oyama, Hidekazu Nishigaki, Toshiaki Nakagawa, Masakazu Tsutsui, Youhei Emura, Masahiko Chino, Hirokazu Tanaka, Yoshinobu Itou, Kazuhiko Umemoto

المصدر: Scientific Reports, Vol 13, Iss 1, Pp 1-12 (2023)

مصطلحات موضوعية: Medicine, Science

وصف الملف: electronic resource

Relation: https://doaj.org/toc/2045-2322

URL الوصول: https://doaj.org/article/a9815f13d54149b8abd1ebc8e34e2f3a

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3

Academic Journal

Operational modal analysis of under-determined system based on Bayesian CP decomposition (Translated)

المؤلفون: Sunao TOMITA, Tomohiko JIMBO

المصدر: Mechanical Engineering Journal. 2024, 11(1):23-00513

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4

Academic Journal

Origami-inspired metamaterials with switchable energy absorption based on bifurcated motions of a Tachi-Miura polyhedron

المؤلفون: Sunao Tomita, Kento Shimanuki, Hidekazu Nishigaki, Shin Oyama, Takashi Sasagawa, Daisuke Murai, Kazuhiko Umemoto

المصدر: Materials & Design, Vol 225, Iss , Pp 111497- (2023)

مصطلحات موضوعية: Energy absorption, Mechanical metamaterial, Materials of engineering and construction. Mechanics of materials, TA401-492

وصف الملف: electronic resource

Relation: http://www.sciencedirect.com/science/article/pii/S0264127522011200; https://doaj.org/toc/0264-1275

URL الوصول: https://doaj.org/article/6a35732dd2354dadb69c577f298ca2e8

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5

Academic Journal

Elastic metamaterial composite made of molded pulp and steel for suppression of low-frequency vibration in thin-plate structures

المؤلفون: Sunao Tomita, Sachito Nakano, Makoto Segi, Takuya Nishimura

المصدر: Materials & Design, Vol 223, Iss , Pp 111200- (2022)

مصطلحات موضوعية: Elastic metamaterial, Band gap, Phononic crystal, Wave finite element method, Molded pulp, Plant-based materials, Materials of engineering and construction. Mechanics of materials, TA401-492

وصف الملف: electronic resource

Relation: http://www.sciencedirect.com/science/article/pii/S026412752200822X; https://doaj.org/toc/0264-1275

URL الوصول: https://doaj.org/article/c0cd238c31984456b50c878257320754

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6

Academic Journal

Reduction of ear-position sound pressure at low speed in electric vehicles by pulp mold

المؤلفون: Sachito NAKANO, Sunao TOMITA, Makoto SEGI, Takuya NISHIMURA

المصدر: Nihon Kikai Gakkai ronbunshu, Vol 88, Iss 911, Pp 21-00395-21-00395 (2022)

مصطلحات موضوعية: helmholtz resonator, electric vehicle, interior noise reduction, tire cavity resonance, pulp mold, Mechanical engineering and machinery, TJ1-1570, Engineering machinery, tools, and implements, TA213-215

وصف الملف: electronic resource

Relation: https://www.jstage.jst.go.jp/article/transjsme/88/911/88_21-00395/_pdf/-char/en; https://doaj.org/toc/2187-9761

URL الوصول: https://doaj.org/article/fd79b5ca639f43b69f659cecf0e46fbc

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7

Academic Journal

Evaluation of Energy Absorption Characteristics of Multicellular Structures based on TachiMiura Polyhedron with Graded Thickness / 板厚傾斜を有する舘－三浦の多面体によるマルチセル構造のエネルギー吸収特性評価

المؤلفون: Kazuhiko UMEMOTO, Kento SHIMANUKI, Sunao TOMITA, 富田直, 嶋貫研人, 梅本和彦

المصدر: The Proceedings of the Materials and Mechanics Conference. 2022, :1733

8

Academic Journal

Design of energy absorption structures for headrests based on Tachi-Miura Polyhedron and evaluation using sled-test / 舘-三浦の多面体に基づいたヘッドレストのエネルギー吸収構造設計とスレッド試験による評価

المصدر: The Proceedings of Design & Systems Conference. 2022, :2305

9

Academic Journal

Energy absorption structures with soft surface based on topological mechanics / Topological mechanicsに基づいた柔らかい表面をもつ衝突エネルギー吸収構造

المؤلفون: Kazuhiko UMEMOTO, Kento SHIMANUKI, Sunao TOMITA, 富田直, 嶋貫研人, 梅本和彦

المصدر: The Proceedings of the Dynamics & Design Conference. 2022, :241

10

Academic Journal

Operational modal analysis of under-determined system based on Bayesian CP decomposition

المؤلفون: Sunao TOMITA, Tomohiko JIMBO

المصدر: Nihon Kikai Gakkai ronbunshu, Vol 87, Iss 899, Pp 21-00134-21-00134 (2021)

مصطلحات موضوعية: operational modal analysis, modal properties extraction, blind source separation, tensor decomposition, candecomp/parafac decomposition, bayesian inference, under-determined problem, second-order blind identification, Mechanical engineering and machinery, TJ1-1570, Engineering machinery, tools, and implements, TA213-215

وصف الملف: electronic resource

Relation: https://www.jstage.jst.go.jp/article/transjsme/87/899/87_21-00134/_pdf/-char/en; https://doaj.org/toc/2187-9761

URL الوصول: https://doaj.org/article/0665bb101e4a4895b861b3d1b3cd83ab

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11

Academic Journal

Manufacture of multi-mass dynamic vibration absorber using particle dampers by selective laser melting and evaluation of vibration damping performance

المؤلفون: Takashi MASUTANI, Sachito NAKANO, Sunao TOMITA, Masashi HARA, Haruki SATO

المصدر: Nihon Kikai Gakkai ronbunshu, Vol 87, Iss 895, Pp 20-00404-20-00404 (2021)

مصطلحات موضوعية: additive manufacturing, selective laser melting, powder bed fusion, particle dampers, tuned particle damper, dynamic damper, dynamic vibration absorber, Mechanical engineering and machinery, TJ1-1570, Engineering machinery, tools, and implements, TA213-215

وصف الملف: electronic resource

Relation: https://www.jstage.jst.go.jp/article/transjsme/87/895/87_20-00404/_pdf/-char/en; https://doaj.org/toc/2187-9761

URL الوصول: https://doaj.org/article/ebab8fcc5bc548a598f3fa85f1ba3c96

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12

Academic Journal

Operational modal analysis of underdetermined system based on Bayesian tensor decomposition / ベイジアンテンソル分解を用いた劣決定系の実稼働モード解析

المؤلفون: Sunao TOMITA, Tomohiko JIMBO, 富田直, 神保智彦

المصدر: The Proceedings of the Dynamics & Design Conference. 2020, :213

13

Academic Journal

Stiffness Control of Origami Structures via Layered Jamming / 積層ジャミングによる折紙構造の剛性制御

المؤلفون: Daisuke MURAI, Kazuhiko UMEMOTO, Kento SHIMANUKI, Shin OYAMA, Sunao TOMITA, Takashi SASAGAWA, 富田直, 小山真, 嶋貫研人, 村井大介, 梅本和彦, 笹川崇

المصدر: The Proceedings of the Dynamics & Design Conference. 2021, :406

14

Academic Journal

Evaluation of Energy Absorption Characteristics of Multicellular Structures based on Tachi-Miura Polyhedron / 舘－三浦の多面体によるマルチセル構造のエネルギー吸収特性評価

المؤلفون: Daisuke MURAI, Kazuhiko UMEMOTO, Kento SHIMANUKI, Shin OYAMA, Sunao TOMITA, Takashi SASAGAWA, 富田直, 小山真, 嶋貫研人, 村井大介, 梅本和彦, 笹川崇

المصدر: The Proceedings of the Dynamics & Design Conference. 2021, :402

15

Academic Journal

Formation of band gaps in elastic metamaterials made of steel-pulp composite structures / パルプと鋼板の複合構造による弾性波バンドギャップの形成

المؤلفون: Makoto SEGI, Sachito NAKNO, Sunao TOMITA, Takuya NISHIMURA, 中野幸人, 富田直, 瀬木真琴, 西村拓也

المصدر: The Proceedings of the Dynamics & Design Conference. 2021, :123

16

Academic Journal

Four cases improved managing lower urinary tract dysfunction and QOL due to cutaneous vesicostomy / 膀胱皮膚瘻造設により下部尿路排尿機能障害管理とQOLが改善した4症例

المؤلفون: Ayaka Koide, Hiroshi Ozawa, Mitsuko Sugimori, Sunao Tomita, Yuichiro Matsuoka, Yukiko Nakamura, 中村由紀子, 冨田直, 小出彩香, 小沢浩, 杉森光子, 松岡雄一郎

المصدر: 脳と発達 / NO TO HATTATSU. 2020, 52(6):421

17

Academic Journal

Nodal position control of bending mode of three- dimensional beam structures based on visualization of eigenmode formation

المؤلفون: Sunao TOMITA, Sachito NAKANO, Hideki SUGIURA, Yuichi MATSUMURA

المصدر: Nihon Kikai Gakkai ronbunshu, Vol 84, Iss 864, Pp 18-00027-18-00027 (2018)

مصطلحات موضوعية: wave analysis, ray tracing method, modal analysis, beam structure, nodalization, Mechanical engineering and machinery, TJ1-1570, Engineering machinery, tools, and implements, TA213-215

وصف الملف: electronic resource

Relation: https://www.jstage.jst.go.jp/article/transjsme/84/864/84_18-00027/_pdf/-char/en; https://doaj.org/toc/2187-9761

URL الوصول: https://doaj.org/article/251f0315ad294d87a3b3ea88aebf4d52

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18

Academic Journal

Vibration Reduction for Shell Structures Based on Elastic Wave Band Gaps in Periodic Structures / 周期構造の弾性波バンドギャップに基づくシェル構造の振動低減

المؤلفون: Hidekazu NISHIGAKI, Ryuji OMOTE, Sunao TOMITA, 富田直, 表竜二, 西垣英一

المصدر: The Proceedings of the Dynamics & Design Conference. 2019, :109

19

Academic Journal

Optimization of Wave Filtering Characteristics Based on Locally Resonant Metamaterials / 局所共振型メタマテリアルにおける波動伝播阻止帯域の最適化

المؤلفون: Ryuji OMOTE, Sachito NAKANO, Sunao TOMITA, 中野幸人, 富田直, 表竜二

المصدر: The Proceedings of the Dynamics & Design Conference. 2018, :305

20

Academic Journal

Wave Analysis of Three-dimensional Beam Structures Considering Joint Stiffness / 結合剛性を考慮した 3 次元はり構造物の波動解析

المؤلفون: Hideki SUGIURA, Sachito NAKANO, Sunao TOMITA, Yuichi MATSUMURA, 中野幸人, 富田直, 杉浦豪軌, 松村雄一

المصدر: The Proceedings of the Dynamics & Design Conference. 2017, :435

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