Shear and Bending Moment diagrams

Shear and Bending Moment diagrams

Bending Moment -

It is reaction produce in a element when an external force or moment is applied to the element which causes elements to bends.

Shear Force - 

force acting parallel to the cross section of elements or acting along the plane is      called a shear force or shearing force.

Below is the Link provided for Shear Force and Bending Moment Diagram Calculation of a Beam:-

Below I am showing how to calculate shear force and bending moment diagram. you can find many link for calculating bending moment diagram for different loading and support. example i          have show  below for one condition.

Be care full about units of input data to get the correct result.

Finite Element Analysis of Composite Sandwich Panel Under Static Load condition

Definition of composite material terminology:-

composite materials:- 

A Composite material is a material made from two or more constituent materials with different physical or chemical properties .when it is combined it produces a material with characteristics different from the individual components.

Orthotropic martial:-

Orthotropic materials have material properties that differ along three mutually-orthogonal twofold axes of rotational symmetry and their properties change when measured from different directions.

Anisotropy:-

 is the property of material which depends on direction, which implies different properties in different directions, opposite to that of  isotropy. It can be defined as a difference, when measured along different axes, in a material's physical or mechanical properties.

Catia V5 Introduction

Catia V5 Introduction

Introduction to Strength of Material

Introduction to Strength of Material

Important mechanical properties(Definition )

1.elasticity
2.plasticity
3.ductility
4.brittleness
5.malleability
6.toughness
7.hardness
8.strength

Stress and strain(Definition and Formula)

1.Nominal stress
2.True stress

Strain stress curve for mild steel under static loading(curve)

Nomenclature used in stress strain curve(Definition) 

1.elastic region
2.elstoplastic region
3.plastic region
4.strain hardening
5.necking
6.limit if proportionality
7.yield point
8.ultimate stress
9.fracture

Hooks law(Definition and Formula)
Axial elongation of prismatic bar under external load (Derivation and Formula)
Deflection of bar due to self weight (Derivation and Formula)
Deflection of tapered bar due to self weight  (Derivation and Formula)

Elastic constant 
1.modulus of elasticity
2.modulus of rigidity
3.bulk modulus

Relation between E,G,K,mu
Volumetric strain under tri-axial loading (Derivation and Formula)
Volumetric strain of cylindrical bar (Derivation and Formula)
Strain energy (Formula)
Thermal stress and strain (Formula)

AutoCAD aligning dimension command Dimension toolbar

 Aligning dimension command in Dimension toolbar