Learn · Advanced Structural Analysis
Lecture 5 of 60Week 1 :
Lecture 05 : Energy concept and virtual work principle
Prof. Devesh Punera · IIT Bhubaneshwar
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- Advanced Structural Analysis, IIT Bhubaneshwar (at NPTEL)
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All the lectures
- Lecture 01 : Concept of stress resultant and static equilibrium
- Lecture 02 : Displacement and kinematic compatibility
- Lecture 03 : Stability,Static and kinematic indeterminacy of structural system
- Lecture 04 : Kinematic indeterminacy, Energy approach
- Lecture 05 : Energy concept and virtual work principle
- Lecture 06 : Energy Concept - Continued
- Lecture 07 : Examples cases using energy approach
- Lecture 08 : Introduction to Force method
- Lecture 09 : Simple flexibility approach - examples
- Lecture 10 : Temperature loading/member pre-strains and post processing
- Lecture 11 : Introduction to displacement approach - simple stiffness method
- Lecture 12 : Application to continuous beams
- Lecture 13 : Simple stiffness approach for frame structures
- Lecture 14 : Equivalent joint load approach
- Lecture 15 : Temperature loading/member pre-strains/support displacements
- Lecture 16 : Generalized Flexibility Method - Member Flexibility
- Lecture 17 : Generalized Flexibility - Structural System
- Lecture 18 : Structural Flexibility Matrix from Generalized System
- Lecture 19 : Generalized Flexibility Approach - Examples
- Lecture 20 : Generalized Flexibility Approach - Examples (Contd.)
- Lecture 21 : Generalized Stiffness Approach - Brief
- Lecture 22 : Member Stiffness Matrix
- Lecture 23 : Example Case - Flexibility and Stiffness Approach
- Lecture 24 : Simple Stiffness Approach - Example
- Lecture 25 : Generalized Stiffness Approach - Example
- Lecture 26 : Computer Implementation of Stiffness Approach
- Lecture 27 : Assembly of Global Stiffness Matrix
- Lecture 28 : Matrix Rearrangement and Solution Approach
- Lecture 29 : Continuous Beam Systems - Computer Based Stiffness Approach
- Lecture 30 : Continuous Beam - Computer Based Stiffness Approach Continued
- Lecture 31 : MATLAB implementation of stiffness approach - continuous beam case
- Lecture 32 : Computer Based Stiffness Approach in MATLAB - Hands-on Session
- Lecture 33 : Stiffness approach for plane truss members - computer implementation
- Lecture 34 : 2D truss stiffness approach - computer implementaion
- Lecture 35 : Plane truss MATLAB implementation Hands-on session
- Lecture 36 : Computer implementation of Stiffness Approach - Plane Frame System
- Lecture 37 : Computer implementation of Stiffness Approach - Plane Frame System (Contd.)
- Lecture 38 : Computer implementation for plance frame - Example Problem
- Lecture 39 : Computer implementation of Stiffness Approach - Grid Structures
- Lecture 40 : Transformation in 3D domain - Space Frame and Space Truss
- Lecture 41 : Computer based stiffness approach - Space Frame and Space Truss
- Lecture 42 : Space truss member - Example and computer implementation
- Lecture 43 : Introduction to the geometrical nonlinearities
- Lecture 44 : Geometrical nonlinear analysis - Plane Truss Member
- Lecture 45 : Geometrical nonlinear analysis - Plane Truss Structure
- Lecture 46 : Geometrical nonlinear analysis - Example Problem
- Lecture 47 : Geometrical nonlinear analysis - Beam Members
- Lecture 48 : Geometrical nonlinear analysis - Beam Members (Contd.)
- Lecture 49 : Incremental load analysis - Geometrical nonlinear problem
- Lecture 50 : Newton Raphson Procedure for nonlinear analysis
- Lecture 51 : Newton Raphson Scheme - Geometrically nonlinear problem
- Lecture 52 : P-delta effects in general frame structures
- Lecture 53 : P-delta effects using geometric stiffness and solution
- Lecture 54 : Linear Buckling Analysis
- Lecture 55 : Introduction to Material nonlinearity
- Lecture 56 : Incremental Stress-strain Relation - Material Nonlinearity
- Lecture 57 : Member stiffness and incremental analysis
- Lecture 58 : Iterative solution approach and numerical example
- Lecture 59 : Example case
- Lecture 60 : Introduction to finite element approach and way forward