STIFFNESS MATRIX Finite Element Method - Pin Jointed Structures THEORY скачать в хорошем качестве

STIFFNESS MATRIX Finite Element Method - Pin Jointed Structures THEORY

Dr Jawed Qureshi explains STIFFNESS or DISPLACEMENT METHOD for Pin-Jointed Statically Indeterminate Structures.    • structural mechanics   The stiffness or displacement method is an engineering technique used to analyse structures with interconnected joints (like trusses or frames) that can't be solved easily using basic equations. It's particularly handy for statically indeterminate structures, which have more unknown forces than equilibrium equations. Imagine a bridge made of beams and joints. The stiffness method breaks down the structure into smaller pieces and calculates the stiffness of each element, like how much it resists deformation when a force is applied. Next, we apply external loads to the structure and use those stiffness values to create a system of equations, linking forces and displacements at each joint. These equations help us find the unknown forces and displacements. In a nutshell, the stiffness method helps engineers analyse complex structures by treating them like interconnected individual elements, making it easier to solve for unknown forces and displacements. Link to lecture slides: https://tinyurl.com/JQureshiMechanics 00:00 – Introduction 02:40 – stiffness matrix finite element method 04:30 – stiffness matrix 14:08 – Assembling global stiffness matrix Watch structural mechanics Lecture series at https://tinyurl.com/JQmechanics 01 Understanding Structural Mechanics    • 01 Load Distribution – Lecture | Eurocode ...   02 Understanding Loads and Load Paths    • Understanding Loads and Load Paths   03 Understanding Internal forces in Structural Members    • Mastering INTERNAL FORCES: A Step-by-Step ...   04 Understanding Floor Loading in Buildings    • Floor Loading Simplified - Essential Knowl...   05 Understanding SECTION PROPERTIES    • Understanding SECTION PROPERTIES – Area, c...   06 Understanding the Area Moment of Inertia - Examples    • Understanding the Area Moment of Inertia -...   07 Understanding Moment of Resistance and Stress Distribution in Beams    • Understanding Moment of Resistance and Str...   08 Understanding Analysis of Beams    • Understanding Analysis of Beams   09 Understanding Beam Reactions    • Understanding Beam Reactions   10 Understanding SHEAR FORCE and BENDING MOMENT Diagrams    • Видео   11 How TRUSSES work!    • How TRUSSES work!   12 How to draw deflected shape of beam and frame!    • How to draw deflected shape of beam and fr...   13 DO THIS to find REACTIONS in building and bridge!    • REACTIONS in buildings and bridges!   14 DRAW Axial Force, Shear Force and Bending Moment Diagram like a pro!    • DRAW Axial Force, Shear Force and Bending ...   15 WHAT MAKES a Determinate and Indeterminate structure?    • WHAT MAKES a Determinate and Indeterminate...   16 MASTER static indeterminacy kinematic indeterminacy    • MASTER static and kinematic indeterminacy!   17 FLEXIBILITY METHOD - Pin-Jointed Indeterminate Structures    • FLEXIBILITY METHOD STRUCTURAL ANALYSIS - P...   18 STIFFNESS MATRIX Finite Element Method - Pin Jointed Structures THEORY Subscribe to my YouTube structural engineering channel    / @drjqureshi   Follow Me on Twitter   / drjqureshi   Follow Me on Instagram   / drjqureshi   Follow me on LinkedIn https://bit.ly/Linkedin-JQ Your queries What is stiffness matrix finite element method? stiffness matrix method displacement method structural analysis civil engineering, structural mechanics civil engineering, structural engineering basics, truss, Beam, Frame, structural analysis, structural mechanics, engineering mechanics, Engineering, Civil Engineering, Structural Engineering, Mechanical Engineering, YouTube video series on Engineering Mechanics    • structural mechanics   Unlock the power of Structural Mechanics in my comprehensive YouTube series tailored for both Civil and Mechanical Engineers. Covering topics from Statics and Structural Analysis to FEA and real-world case studies, this series equips you for success. Explore #StructuralMechanics, #structuralanalysis, #engineeringmechanics, and more. Join me on this educational journey – like, subscribe, and master Structural Mechanics today! Disclaimer: This material is provided on an 'as is' basis with no warranty. There is no guarantee that the material will meet your requirements, that the material is error-free, that results obtained from the use of the material will be reliable, nor that any errors in the material will be corrected. Copyright: Dr Jawed Qureshi holds the copyright to this lecture series. He is a senior academic in London, UK with international experience of over 20 years. Dr Qureshi holds a PhD in steel -concrete composite structures from The University of Leeds and has a prior teaching experience at The University of Warwick. He is currently working at a London University as a Senior Lecturer in Structural Engineering and Design.