Engineering Mechanics : Statics 2022

Statics

What you'll learn
General Principles and Force Vectors
Particle Equilibrium
Moments of Force System
Rigid Body Equilibrium
Structural Analysis
Internal Forces
Dry Friction
Center’s (center of gravity, centroid, center of volume, etc.)
Moments of Inertia




Requirements
Some basics of Mathematics from the school

Description
This course contains several sections as follows: 1. General Principles and Force Vectors Fundamental concepts in Mechanics Units of Measurements in SI and FPS Numerical calculations and main steps for analysis Vectors and Scalars Vector Operations Coplanar Forces addition and resultant Cartesian vectors and their resultant Position vectors Force vector along specific line of action Vectors dot product 2. Particle Equilibrium and Force System Particle idealization and concept of its equilibrium Free body diagram concept of a particle in the 2D and 3D systems Analysis of a particle under different coplanar and 3D forces Moment of a force in scalar form Cross product of vectors and its application, especially moment Simplification of a force system and its moment and resultant Simplification of a simple distributed loads 3. Rigid Body Equilibrium and Dry Friction Rigid body idealization and its equilibrium concept Free body diagram of a rigid body in the 2D and 3D systems Defining rigid body supports in 2D and 3D systems Identification of a statically determinacy and constraints Providing equations of equilibrium for a rigid body in 2D and 3DAnalysis of a rigid body in 2D and 3D systems under different situations Dry friction characteristics and concept Identifying and analysis the dry friction problems 4. Structural Analysis and Internal Forces Truss idealization and simple truss Zero force member Joint method analysis for the truss analysis Method of section for truss analysis Space trusses Frames and Machines Internal forces in structural members Shear diagram for Beams Moment diagram for Beams 5. Center of Gravity, Centro id and Moment of Inertia Centre of gravity of a body Centroid and centre of mass of a body Composite bodies centres and centroid Moments of Inertia for areas concept and definition Moments of Inertia for simple area calculation Parallel Axes Theorem Radius of gyration for an area Moment of Inertia for composite areas

Overview
Section 1: General Principles and Force Vectors

Lecture 1 Introduction Introduction to Mechanics, units, numerical calculations and mai

Lecture 2 Scalars and Vectors_1

Lecture 3 Scalars and Vectors_2

Lecture 4 Coplanar Forces Addition

Lecture 5 Cartesian Vectors

Lecture 6 Position vectors and force vector along a line _Introduction

Lecture 7 Position vectors and force vector along a line _Examples

Lecture 8 Vectors Dot Product

Section 2: Equilibrium of a particle and Force system Resultants

Lecture 9 Free body diagram and particle equilibrium in 2D

Lecture 10 Particle equilibrium in 3D

Lecture 11 Moment of a force (principle, scalar and vector form) and vector cross product

Lecture 12 Moment about a specific line or axis

Lecture 13 Simplification of force system and couple moment

Lecture 14 A couple moment

Lecture 15 Simplification and reduction of a distributed loading system

Section 3: Rigid Body Equilibrium and Dry Friction

Lecture 16 Free body diagram of a rigid body and its equilibrium in 2D

Lecture 17 Two and three force members

Lecture 18 Analysis of a rigid body using EOE in 2D

Lecture 19 Free body diagram of a rigid body and its equilibrium in 3D

Lecture 20 Analysis of a rigid body using EOE in 3D

Lecture 21 Dry Friction (Characteristics and problems)

Section 4: Structural Analysis and Internal Forces

Lecture 22 Simple Trusses and Method of Joints

Lecture 23 Method of Sections for the analysis of 2D trusses

Lecture 24 Space trusses analysis using the method of joints

Lecture 25 Analysis of Frames and Machines1

Lecture 26 Analysis of Frames and Machines 2

Lecture 27 Method of Sections to Determine Internal Forces

Lecture 28 Shear and Moment Equations and Diagrams

Section 5: Center of Gravity, Centroid and Moment of Inertia

Lecture 29 Concept and definition of centers

Lecture 30 Centers determination using integration

Lecture 31 Centers calculations of composite bodies

Lecture 32 Concept and definition of Moment of Inertia and radius of gyration

Lecture 33 Moment of Inertia determination using integration

Lecture 34 Moment of Inertia for regular shapes

Lecture 35 Moment of Inertia for composite areas

Engineering Students,People who want to prepare for engineering entrance exam and qualification,People who are passionate in learning mechanics


Published 12/2022
MP4 | Video: h264, 1280x720 | Audio: AAC, 44.1 KHz
Language: English | Size: 6.29 GB | Duration: 18h 14m

Download
http://s6.alxa.net/one/2022/12/Engi...cs.Statics.rar