Numerical simulation of loads and impacts, stress-strain state, strength and stability of unique structures, buildings and facilities. Experience of StaDyO research & engineering centre

7th International Symposium Actual Problems of Computational Simulation in Civil Engineering

土木建筑工程;计算机科学

Belostosky, A.M.^1,2,3,4,5 ; Akimov, P.A.^1,3,4,6 ; Kaytukov, T.B.^6 ; Pavlov, A.S.^1 ; Aul, A.A.^1 ; Afanasyeva, I.N.^1 ; Vershinin, V.V.^1,7 ; Dmitriev, D.S.^1 ; Dyadchenko, Yu.N.^1 ; Nagibovich, A.I.^1,7 ; Ostrovsky, K.I.^1 ; Petryashev, S.O.^1,8 ; Petryashev, N.O.^1,8 ; Scherbina, S.V.^1,7 ; Chauskin, A.S.^1,9 ; Goryachevsky, O.S.^2 ; Negrozov, O.A.^6,7

Research and Development Centre StaDyO, Office 810, 3ya Ulitsa Yamskogo Polya 18, Moscow

125040, Russia^1

Department of Structures, Buildings and Facilities, Russian University of Transport (RUT - MIIT), 9b9, Obrazcova Street, Moscow

127994, Russia^2

Tomsk State University of Architecture and Building, Solyanaya sq. 2, Tomsk

634003, Russia^3

Department of Architecture and Civil Engineering, Peoples' Friendship University of Russia, Miklukho-Maklaya str. 6, Moscow

117198, Russia^4

Department of Building Constructions and Computational Mechanics, Perm National Research Polytechnic University, Komsomolsky prospect 29, Perm

614990, Russia^5

Russian Academy of Architecture and Construction Sciences, ul. Bolshaya Dmitrovka 24, Moscow

107031, Russia^6

Department of Applied Mathematics, National Research Moscow State University of Civil Engineering, Yaroslavskoe Shosse 26, Moscow

129337, Russia^7

Research Institute of Building Constructions (TSNIISK) Named after V. A. Koucherenko, JSC Research Center of Construction, 2nd Institutskaya st. 6, Moscow

109428, Russia^8

School of Engineering, Far Eastern Federal University, 8 Sukhanova St., Vladivostok

690090, Russia^9

关键词: Computational analysis;    Coupled problems;    Mechanical safety;    Non-linear model;    Research and development;    Stress strain state;    Submodeling;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/456/1/012001/pdf
DOI  :  10.1088/1757-899X/456/1/012001

来源: IOP

【 摘 要 】

The paper contains analytical overview of the most important unique/critical objects and the computational analysis problems of the mechanical safety, carried out by the team of Research & Development Centre StaDyO (StaDyO R&D Centre) researchers for the last two years (2016-2018). Corresponding complex coupled problems of continuum mechanics were solved with the use of contemporary methods and models of numerical modeling (nonlinear models, coupled problems, substructures, submodeling, etc.), implemented in verified software complexes. Some of these results are briefly considered and analyzed. Conclusions about the main directions of further research and development are presented as well.