Consistent Algorithm For Tensegrity From Form-Finding To Folding And Deployment Simulation With Common Scheme; 2021年09月 発表情報; X International Conference on Textile Composites and Inflatable Structures STRUCTURAL MEMBRANES 2021 著者; Cho Kyi Soe, S. Yamashita, E. Karasniqi, K. Ijima And H. Obiya
Tensegrity form-finding using measure potential and its influential coefficients on the solution; 2020年07月 発表情報; Proceedings of the International Conference on Computational Methods, Vol.7, pp.83-90 著者; Cho Kyi Soe^D, Shuhei Yamashita, Katsushi Ijima, and Hiroyuki Obiya
A Foundational Study on Rational Optimization of Damping Ratio for Accurate Dynamic Simulation with Ultra Large Displacement; 2024年08月 発表情報; INTERNATIONAL JOURNAL OF INTEGRATEDENGINEERING, Vol. 16, No. 4, 72-81 著者; Erjon Krasniqi, Ryuki Nagano, Muhammad Nizam bin Zakaria
Hiroyuki Obiya
A Foundational Study on Rational Optimization of Damping Ratio for Accurate Dynamic Simulation with Ultra Large Displacement; 2023年10月 発表情報; Proceedings of IConCEES2023 著者; Erjon Krasniqi, Ryuki Nagano, Muhammad Nizam bin Zakaria
Hiroyuki Obiya
Study on energy conservation in dynamic ultra-large deformation analysis of plane frame
structures; 2022年07月 発表情報; Proceedings of the International Conference on
Computational Methods, Vol. 9, 123-130 著者; Erjon Krasniqi, Shuhei Yamashita and Hiroyuki Obiya
Comparing Inelastic Seismic Responses by Using Several Methods of Numerical Integration; 2021年12月 発表情報; 第9 回九州・構造研究室シンポジウム 著者; Thiha Zaw, Katsushi IJIMA, Hiroyuki OBIYA and Shuhei Yamashita
テンセグリティの超⼤変位・⼤変形シミュレーションに関する研究
-形態解析から応⼒変形・動的解析に⾄る汎⽤アルゴリズム開発-; 2021年12月 発表情報; 著者; 栗林 嶺、帯屋 洋之、Cho Kyi Soe
A study on large deformation and large displacement analysis using hyper-elastic elements without compression; 2019年12月 発表情報; Journal of structures and materials in civil engineering, 35 著者; Cho Kyi Soe, Daiki Koga Shuhei Yamashita, Katsushi Ijima, Hiroyuki Obiya
Element Force Equation Using Multiple Non-stressed Length for Tensegrity Form-finding; 2019年10月 発表情報; Proceedings of the IASS Annual Symposium 2019 – Structural Membranes 2019 Form and Force, pp.1579-1586 著者; Cho Kyi SOE, Hiroyuki OBIYA, Katsushi IJIMA, Muhammad Nizam bin ZAKARIA
On the Accuracy of the Numerical Integrals of Newmark Method for Computing Inelastic Seismic Responses; 2019年09月 発表情報; Proceedings of COMPLAS 2019. 著者; Nobuteru Yoshizaki, Katsushi Ijima, Hiroyuki Obiya and Nizam Z.M
An accurate algorithm of numerical integration for computing seismic responses of inelastic structures; 2018年04月 発表情報; International Journal of Integrated Engineering 著者; M Miyahara, K Ijima, H Obiya and M Nizam
Potential function of element measurement for form-finding of wide sense tensegrity; 2018年04月 発表情報; IOP Conference Series: Earth and Environmental Science
140(1),012131 著者; Cho Kyi Soe, H Obiya, D Koga, M Nizam b Z and K Ijima
Mechanically rational forms of curved surface structures shaped from the uniform strain elements; 2018年04月 発表情報; International Journal of Integrated Engineering, 10(2), pp. 87-92 著者; K Tanaka, K Ijima, H Obiya and M Nizam
Mesh Optimization Based on A Process of Geometrical Nonlinear Analysis; 2018年04月 発表情報; IOP Conference Series: Earth and Environmental Science
140(1),012131 著者; Takuya Kawakami^M, H Obiya, Cho KyiSoe^M, M Nizam b Z and K Ijima
The evaluation of shear deformation for contact analysis with large displacement; 2018年04月 発表情報; Journal of Physics: Conference Series, Series995 012018 著者; Z M Nizam, H Obiya, K Ijima, A T S Azhar, Z A M Hazreek and M Z N Shaylinda
An Orthotropic Membrane Model for the Large Deformation Analysis and Snapping Phenomena of the Dome Inflated; 2016年08月 発表情報; MATEC Web of Conferences
Volume 47, 6 著者; Shohei Yamada, Katsushi Ijima, Hiroyuki Obiya and Muhammad Nizam Zakaria
A Numerical Case Study on Contact Analysis with Large Displacement; 2016年04月 発表情報; MATEC Web of Conferences, Volume 47, 7 著者; A. Yamasaki, H. Obiya, K. Ijima and Z. M. Nizam
A Comparison for the Simulation of Frictionless Contact Problem with Large Displacement; 2015年07月 発表情報; Applied Mechanics and Materials, ISSN:1662-7482,Vols.773-774,pp.257-261 著者; Z.M.Nizam,H.Obiya,K.Ijima,A.T.S.Azhar
A SIMULATION OF CAT’S CRADLE BY GEOMETRICALLYNONLINEAR ANALYSIS WITH SLIDING NODES; 2014年07月 発表情報; 11th World Congress on Computational Mechanics (WCCM XI) 著者; Hiroyuki Obiya, ^MMidori Murayama, Katsushi Ijima, Koji Ishibashi and ^D Muhammad Nizam Bin Zakaria
Effect of Shear Deformation on Convergability of Simple Contact Analysis with Large Displacement; 2013年12月 発表情報; APCOM & ISCM
11-14th December, 2013, Singapore 著者; Z.M. Nizam, H. Obiya, K. Ijima, R. Tokubuchi, and K. Ishibashi
The robustness of Timoshenko beam in geometrically non-linear frame analysis; 2013年12月 発表情報; APCOM & ISCM
11-14th December, 2013, Singapore 著者; Ryota Tokubuchi, Hiroyuki Obiya, Katsushi Ijima, Noriaki Kawasaki, Z.M.Nizam
Path Finding of Virtual Structure Composed Of Axial Force Line Elements; 2012年05月 発表情報; Proceedings of IASS-APCS 著者; Z. M. Nizam, A. Matsuo, H. Obiya and K. Ijima
Shape analysis for inflatable structures with water pressure by the simultaneous control; 2011年10月 発表情報; STRACTURAL MEMBRANES, Int.Conf,on Textile Composites and Inflatable Structures 著者; MUHAMMAD NIZAM BIN ZAKARIA, HIROYUKI OBIYA AND KATSUSHI IJIMA
Form-finding of extensive tensegrity using truss elements and axial force lines; 2011年10月 発表情報; 著者; Aya Matsuo, Hiroyuki Obiya Katsushi Ijima
Shape Analyses for Isotonic Surfaces with Soap Film Elements and Axial Lines; 2010年 発表情報; Proceedings of the International Association for Shell and Spatial Structures Symposium 2010, 1210-1221 著者; Hiroyuki Obiya, Yusheng Wu, Katsushi Ijima
A Method of Replacing Membrane Structures by Flexible Cable Elements and the Large Deformation Analysis; 2010年 発表情報; Proceedings of the International Association for Shell and Spatial Structures Symposium 2010, 2219-2228 著者; Kota.Kido, Katsushi Ijima, Hiroyuki Obiya, Noriaki Kawasaki
An algorithm for contact problem with large deformation of plane frame structures; 2009年04月 発表情報; 著者; Takuya Tsutsui, Hiroyuki Obiya, Katsushi Ijima
空間柔ケーブルによる非抗圧縮膜構造モデルの有限変位解析; 2009年03月 発表情報; 構造工学論文集, 55, A, 11-22 著者; 井嶋克志,帯屋洋之,川崎徳明
Large Displacement Analysis of Sagged Nets in Three-Dimensional Space; 2007年 発表情報; 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) 著者; Tetsuaki Sato, Katsushi Ijima, Hiroyuki Obiya, Noriaki Kawasaki
A composite element of springs and rigid bars and its application to nonlinear frame analysis; 2007年 発表情報; 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) 著者; Katsushi Ijima, Hiroyuki Obiya, Makoto Kishimura, Yevgeniy Ostrikov
A Study on Multi-bifurcation Equilibrium Paths using the Tangent Stiffness Method; 2007年 発表情報; 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) 著者; Kouji Abe, Hiroyuki Obiya, Katsushi Ijima
Element coordinates and the utility in large displacement analysis of a space frame; 2004年01月 発表情報; Computer Modelingin Engineering , 4, 2, 283-248 著者; K..Iima, H.Obiya, S.Iguchi nd S.Goto
Form and Structural Analysis of High-Rise Pneumatic Structures; 2004年 発表情報; Proc. of the mt. Conf. on Computational & Experimental Engineering and Sciences (ICCEES 04), in CD-ROM, 著者; H. Obiya, K. Ijima, N. Kawasaki, S. Iguchi
Moment-to-force ratios of closing loops during deactivation; 2004年 発表情報; Kieferorthopadie, 18, 3, 175-182 著者; Yoshida, N., Jost-Brinkmann, P.-G., Koga Y., Kobayashi, K, Obiya, H.,Peng, C-L.
A Study on Geometrically and Materially non-linear Analysis of Space Frame Structures; 2002年 発表情報; Proc.of 2nd Int. Conf. on Advances in Structural Engineering and Mechanics 著者; Ijima,K.,Obiya,H.,Harada,T.,Iguchi,S
Folding analysis of reversal arch by the tangent stiffness method; 2001年 発表情報; Structural Engineering and Mechanics, An International Journal, 11, 2, 211-219 著者; Iguchi.S., Goto,S., Ijima,K., Obiya,H
A Study on preventing the fall of slew and curved bridge decks by using rubber bearings; 2001年 発表情報; Structural Engineering and Mechanics, 11, 2, 347-362 著者; Ijima,K., Obiya,H., Aramaki,G, Kawasaki,N.
A Computational and experimental study on seismic response of skew and curved decks pounding with abutments; 2001年 発表情報; Proc. Of the first Asian-Pacific Congress on Computational Mechanics, 1579-1584 著者; Ijima,K., Liengson,X., Obiya,H.
Advances in Computational Engineering and Sciences; 2000年 発表情報; TECH SCIENCE PRESS, 1, 831-836 著者; Ijima,K., Obiya,H., Iguchi,S, Goto,S
A Strict Compatibility in 3-D Large Deformational Analysis for Shell and/or Frame Structures; 2000年 発表情報; Advances in Computational Engineering and Sciences, 1, 843-848 著者; Obiya,H., Ijima,K.,Kawasaki,N
A Study on Multibifurcation performance of a steeple type arch; 2000年 発表情報; Advances in Computational Engineering and Sciences, 2, 1579-1584 著者; Iguchi.S., Goto,S., Ijima,K., Obiya,H
多角形リングのたたみ込み手法に関する研究; 1999年 発表情報; , 45, A, 311-319 著者; 井口真一,後藤茂夫,井嶋克志,帯屋洋之,川崎徳明
Equilibrium form by geometrical stiffness control; 1999年 発表情報; Proc. of Advances in Structural Engineering and Mechanics, 1, 445-450 著者; Obiya,H., Ijima,K., Goto,S
Seismic Response with Collision of Skew Bridge and Curved One Supported by Rubber Bearing; 1999年 発表情報; Proc. of Advances in Structural Engineering and Mechanics, 1, 777-782 著者; Ijima,K., Obiya,H., Aramaki,G.
Folding analysis of reversal arch by the tangent stiffness method; 1999年 発表情報; Proc. Of APCOM’99, 375-380 著者; Iguchi.S., Goto,S., Ijima,K., Obiya,H
Application of the tangent stiffness method to 3-D structures using polyhedral elements,; 1997年 発表情報; Computing in civil and building engineering, 1, 63-68 著者; Obiya,H., Goto,S., Ijima,K., Iguchi,S.
Large deformation analysis of spatial folding by the tangent stiffness method; 1997年 発表情報; , 1, 249-256 著者; Iguchi,S, Goto,S., Ijima,K., Obiya,H.
Formfinding of single layer structure by measure potential function of element; 1997年 発表情報; Structural morphology, 249-256 著者; Ijima,K., Obiya,H.
An interactive program for the analyses of membrane structure; 1996年 発表情報; Research report on membrane structures '96, 109-116 著者; Xi,W., Goto,S., Obiya,H, Liu.L, Ijima,K.
Equilibrium analysis of plane frame structures by the tangent stiffness method; 1995年 発表情報; Stability of steel structures, 2, 305-312 著者; Obiya,H., Goto,S., Ijima,K., Koga,K.
Stable forms of single layer latticed dome and its geometrically nonlinear analysis; 1995年 発表情報; Stability of steel structures, 2, 67-74 著者; Ijima,K., Obiya,H., Goto,S., Medved,G