MIT2_094S11_lec1

# MIT2_094S11_lec1 - 2.094 Finite Element Analysis of Solids and Fluids Fall 08 Lecture 1 Large displacement analysis of solids/structures Prof K.J

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2.094 Finite Element Analysis of Solids and Fluids Fall ‘08 Lecture 1 - Large displacement analysis of solids/structures Prof. K.J. Bathe MIT OpenCourseWare 1.1 Project Example Physical problem Reading: Ch. 1 in the text “Simple” mathematical model analytical solution F.E. solution(s) More complex mathematical model holes included large disp./large strains F.E. solution(s) How many ±nite elements? We need a good error measure (especially for FSI) “Even more complex” mathematical model The“complex mathematical model”includes Fluid Structure Interaction (FSI). You will use ADINA in your projects (and homework) for structures and ﬂuid ﬂow. 3

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MIT 2.094 1. Large displacement analysis of solids/structures 1.2 Large Displacement analysis Lagrangian formulations: Total Lagrangian formulation Updated Lagrangian formulation Reading: Ch. 6 1.2.1 Mathematical model/problem Given the original conFguration of the body, the support conditions,
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## This note was uploaded on 12/29/2011 for the course ENGINEERIN 2.094 taught by Professor Prof.klaus-jürgenbathe during the Spring '11 term at MIT.

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MIT2_094S11_lec1 - 2.094 Finite Element Analysis of Solids and Fluids Fall 08 Lecture 1 Large displacement analysis of solids/structures Prof K.J

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