Fluid mechanics/introduction/episode -1/classification of mechanics/

Fluid mechanics

                      Introduction

                        Video.                                

                 Fluidmechanics
                    Introduction
1.Mechanic(analysis of body under        action of person)
1.1Static
1.2 Dynamics(body in motion)
1.2.1Kinematics(.any without force)
1.2.2 Kinetics
 Kinematics-any without force
 Kinetic-any with force
 Fluidis available in two phase-.                             liquid and gas
Fluid is defined as the substance          which is having ability of flow
 Fluid is having easier flow property
Fluidis substance which provide continuous deformation under very small shearforce/tangentialforce
Fluid having elasticity property almost zero
Reciprocal of bulk modulus is compressibility coefficient
 Reciprocalofviscosityproperty-fluidit

 Reciprocalofdensity-specificvolume
 Resistanceofflowrelatedproperty-viscosity
 Causeofviscosity-cohesion
Viscosityofliquidismorethanviscosityofgas
viscosityofwaterismorethanviscosityofair