Fluid Mechanics Lec_2 : Derivation of Pascal's & Hydrostatic laws
Автор: OPs Academy
Загружено: 2019-02-20
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** Pascal's Law: He Observed that pressure intensity in static liquid is same in all direction
** Hydrostatics Law: Rate of change of pressure in vertical direction is equal to the local weight density or local specific weight of the liquid.
**Fluid: fluid is a substance that continually deforms (flows) under an applied shear stress, or external force.
** Fluidity: Tendency to continuous deformation of the fluid is called fluidity
**Flow : The Act of continuous deformation is called flow
** A solid have fixed volume & Shape where as liquid have fixed volume but variable in shape and Gas neither volume nor shape is fixed
**Density: It is the ratio of mass of the fluid to volume of the fluid.
** Viscosity: Viscosity is the properties of the fluid by which it offer resistance to share or angular deformation
** Specific Weight: Wight per unit volume
** Specific Gravity: Ratio of the Specific weight of fluid to standard fluid
** Specific Volume: It ratio of volume to mass
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Lec_34 Introduction of Fluid & Its properties ~~~ • Fluid Mechanics Lec_1 : Introduction of Fl...
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