Here you can download the free lecture Notes of Fluid Mechanics and Machinery Pdf Notes – FMM Pdf Notes materials with multiple file links to download. The Fluid Mechanics and Machinery Notes Pdf – FMM Notes Pdf book starts with the topics covering fluid mechanics, fluid kinematics, Flow through circular conducts, Dimensional and model analysis, boundary layer concept, detection and prevention of cavitation, Etc.

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

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

**Complete Notes**

**Unit 1**

**Unit 2**

**Unit 3**

**Unit 4 **

**Unit 5**

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.

### Fluid Mechanics and Machinery Notes Pdf – FMM Notes Pdf

**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,