MultiFEBE: A multi-domain finite element-boundary element solver for linear mixed-dimensional mechanical problems

被引:5
作者
Bordon, Jacob D. R. [1 ]
Alamo, Guillermo M. [1 ]
Padron, Luis A. [1 ]
Aznarez, Juan J. [1 ]
Maeso, Orlando [1 ]
机构
[1] Univ Las Palmas de Gran Canaria ULPGC, Inst Univ Sistemas Inteligentes & Aplicac Numer I, Las Palmas Gran Canaria 35017, Spain
关键词
Boundary elements; Finite elements; Structural analysis; Mixed -dimensional coupling; DYNAMIC-ANALYSIS; EARTHQUAKE ANALYSIS; MATLAB TOOLBOX; ARCH DAMS; MODEL; PILES;
D O I
10.1016/j.softx.2022.101265
中图分类号
TP31 [计算机软件];
学科分类号
081202 ; 0835 ;
摘要
MultiFEBE integrates multiple finite element and boundary element models for solving linear static and time harmonic multi-domain interaction problems within the field of computational mechanics. It allows to couple bounded or unbounded two-and three-dimensional continuum inviscid fluids, elastic solids or poroelastic media with beam and shell structural elements. This paper summarizes the models and numerical methods implemented in the code, and illustrates its use and capabilities through the computation of the dynamic response of the support structure of an offshore wind turbine fixed to the seabed through a jacket structure and three suction caissons.(c) 2022 The Author(s). Published by Elsevier B.V. This is an open access article under the CC BY-NC-ND license (http://creativecommons.org/licenses/by-nc-nd/4.0/).
引用
收藏
页数:8
相关论文
共 38 条
[1]  
Achenbach JD., 2005, Wave propagation in elastic solids
[2]   Numerical model for the dynamic and seismic analysis of pile-supported structures with a meshless integral representation of the layered soil [J].
alamo, Guillermo M. ;
Padron, Luis A. ;
Aznarez, Juan J. ;
Maeso, Orlando .
BULLETIN OF EARTHQUAKE ENGINEERING, 2022, 20 (07) :3215-3238
[3]   Efficient numerical model for the computation of impedance functions of inclined pile groups in layered soils [J].
Alamo, Guillermo M. ;
Martinez-Castro, Alejandro E. ;
Padron, Luis A. ;
Aznarez, Juan J. ;
Gallego, Rafael ;
Maeso, Orlando .
ENGINEERING STRUCTURES, 2016, 126 :379-390
[4]   BE analysis of bottom sediments in dynamic fluid-structure interaction problems [J].
Aznárez, JJ ;
Maeso, O ;
Domínguez, J .
ENGINEERING ANALYSIS WITH BOUNDARY ELEMENTS, 2006, 30 (02) :124-136
[5]  
Bathe KJ., 1982, FINITE ELEMENT PROCE, DOI DOI 10.1115/1.3264375
[7]  
Borddeltan JDR, 2017, THESIS U LAS PALMAS
[8]   Numerical integration scheme for singular integrals based on polar coordinates free from angular quasi-singularities [J].
Bordon, J. D. R. ;
Aznarez, J. J. ;
Maeso, O. .
ENGINEERING ANALYSIS WITH BOUNDARY ELEMENTS, 2019, 103 :126-136
[9]   Dynamic model of open shell structures buried in poroelastic soils [J].
Bordon, J. D. R. ;
Aznarez, J. J. ;
Maeso, O. .
COMPUTATIONAL MECHANICS, 2017, 60 (02) :269-288
[10]   Two-dimensional numerical approach for the vibration isolation analysis of thin walled wave barriers in poroelastic soils [J].
Bordon, J. D. R. ;
Aznarez, J. J. ;
Maeso, O. .
COMPUTERS AND GEOTECHNICS, 2016, 71 :168-179