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# Fluid Mechanics and Machinery Notes pdf files – FMM notes pdf files

## Fluid Mechanics and Machinery Notes pdf files – FMM notes pdf file

Fluid Mechanics and Machinery Notes pdf – FMM pdf notes files – FMM notes pdf file to download are listed below please check it –

FMM:Complete pdf Notes

FMM:Unit 1 pdf Notes

FMM:Unit 2 pdf Notes

FMM:Unit 3 pdf Notes

FMM:Unit 4 pdf Notes

FMM:Unit 5 pdf Notes

Note :- These notes are according to the R09 Syllabus book of JNTU.In R13 and R15,8-units of R09 syllabus are combined into 5-units in R13 and R15 syllabus. If you have any doubts please refer to the JNTU Syllabus Book.

Unit-1:

• Properties of fluid,fluid mechanics,fluid kinematics,fluid dynamics,density(or)mass density,specific weight(or)weight density,specific volume,specific gravity(or)relative density,
• vocsocity,kinematic viscocity,surface tension,cappilarity,expression for cappilary rise,kinematics of flow&ideal flow,lagrangian method,eulerian method.

Unit-2:

• Flow through circular conducts,flow through pipes,lamianr flow,turbulant flow,loss of energy in pipes,energy loses,major energy,minor energy,
• energy equation,frictional resistence,darcy formula,chezys formula,flow through parllel pipes,boundary layer flow,moody diagram,turbulant boundary layer.

Unit-3:

• Dimensional and model analysis,dimensional analysis,fundmental dimensions,secondary(or)derived quantities,dimensional homogeneity,methods of dimensional analysis,
• rayleighs theorm,buckinghams theorm,method of selecting repeating variables,model,prototype,similitude,geometric similarity,kinematic similarity,dynamic symilarity,types of forces in moving fluid,inertia force,viscous force,gravity force,pressure force,
• surface tension force,elastic force,dimensionless numbers,reynolds number,froueds number,eulers number,webers number,machs number,model laws,reynolds model law,
• froude model law,euler model law,weber model law,mach mode law, classification of models,undistorted models,distorted models,advantages of distorted models,
• scale ratios for distorted models,scale ratio for velocity.It is a mathematical technique used in reserch work for design and for conductiong model tests.

Unit-4:

• Boundary layer flow,boundary layer concept,displacement,momentum and energy thickness,von-karman momentum integral equation,
• laminar and turbulent boundary layer flows,drag on a flat plate,boundary layer separaration and control,streamlined and bulff bodies lift and drag on a cylinder and an airfoil,
• problems.Turbulent flow:shear stress in turbulent flow,prandtl mixing length hypothesis,hydraulically smooth and rough pipes,velocity distribution in pipes,friction coefficients for smooth and rough pipes.

Unit-5:

• cavitations and its effects,cavitation parameters,detection and prevention of cavitation,model testing of turbines,propeller pump,jet pump,airlift pump,
• gear pump,screw pump,vane pump,radial piston pump,submersible pump,pumb problems hydraulic accumulators,hydraulic intensifier,hydraulic lift,
• hydraulic crane,hydraulic couping,torque converter,hydraulic ram,

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