PPT-CHAP 4 FINITE ELEMENT ANALYSIS OF BEAMS AND FRAMES

FINITE ELEMENT ANALYSIS AND DESIGN NamHo Kim INTRODUCTION We learned Direct Stiffness Method in Chapter 2 Limited to simple elements such as 1D bars In Chapter 3 Galerkin Method and . Page 1 of 6 www.oasys-software.com Footfall Vibration and Finite Element Analysis Introduction The possibility of human footfall loading leading to excessive vibration of structures has long been 4 FINITE ELEMENT ANALYSIS OF BEAMS AND FRAMES. FINITE . ELEMENT ANALYSIS AND DESIGN. Nam-Ho . Kim. INTRODUCTION. We learned . Direct Stiffness Method. in Chapter 2. Limited to simple elements such as 1D bars. MASONARY WALL : . STATE OF THE ART. Submitted by-. BHAWNESH KULDEEP. (. 2010PST120. ). M.Tech. 3. rd. Sem.. Guided by:-. Dr . . Ravindra. Nagar. . (Prof.). Department of Structural . Engg. .. MNIT . Chapter 2. Finite Element Analysis (F.E.A.) of 1-D Problems. Historical Background . Hrenikoff, 1941 – “frame work method” . Courant, 1943 – “piecewise polynomial interpolation” . Turner, 1956 – derived stiffness matrices for truss, beam, etc. Of Composite Layered Structures. Connor Kaufmann. – B. Sc. ‘14. Neola Putnam. – M. Eng. ‘14. Ethan Seo. – M. Eng. ‘14. Ju Hwan (Jay) Shin. BEAMS. Austin Cosby . and . Ernesto Gutierrez-. Miravete. Rensselaer at Hartford. Euler-Bernoulli Beam . Theory. The beam has uniform properties. The beam is slender (L/h is small). The beam obeys Hooke’s Law. By . S . Ziaei-Rad. Mechanical Engineering Department, IUT. FEM Basic FEATURES. T. he finite . element method has the following three . basic . features. :. 1. Divide the whole (i.e. domain) into parts, called . Agenda. PART I. Introduction and Basic Concepts. 1.0 Computational Methods. 1.1 Idealization. 1.2 Discretization. 1.3 Solution. 2.0 The Finite Elements Method. 2.1 FEM Notation. 2.2 Element Types. Topics for Term Projects by Teams of 2 Students. Instructor: Tai-Ran Hsu, Professor, Dept. of Mechanical engineering, San Jose State University, San Jose, CA, USA. Two-Tier . p. rojects for students in ME 160 class. AND MODELING. FINITE ELEMENT ANALYSIS AND DESIGN. Nam-Ho Kim. INTRODUCTION. When a physical problem statement is given, how can we model and solve it using FEA?. David Cowan (2007). FINITE ELEMENT PROCEDURE. By . S . Ziaei-Rad. Mechanical Engineering Department, IUT. FEM Basic FEATURES. T. he finite . element method has the following three . basic . features. :. 1. Divide the whole (i.e. domain) into parts, called . Abaqus. Instructor. : Nam-Ho Kim (nkim@ufl.edu). Abaqus. Basics. Simulation. Abaqus. /Standard. Output file:. Job.odb, job.dat. Postprocessing. Abaqus. /CAE. Preprocessing. Abaqus. /CAE. Interactive Mode. FINITE . ELEMENT ANALYSIS AND DESIGN. Nam-Ho . Kim. INTRODUCTION. Direct stiffness method is limited for simple 1D problems. FEM can be applied to many engineering problems that are governed by a differential equation. Nam-Ho Kim. 1. Goals. What is a nonlinear problem?. How is a nonlinear problem different from a linear one?. What types of nonlinearity exist?. How to understand stresses and strains. How to formulate nonlinear problems.