# JNTUK B.TECH R20 2-1 Syllabus For Fluid mechanics PDF 2022

### Get Complete Lecture Notes for Fluid mechanics on Cynohub APP

You will be able to find information about Fluid mechanics along with its Course Objectives and Course outcomes and also a list of textbook and reference books in this blog.You will get to learn a lot of new stuff and resolve a lot of questions you may have regarding Fluid mechanics after reading this blog. Fluid mechanics has 5 units altogether and you will be able to find notes for every unit on the CynoHub app. Fluid mechanics can be learnt easily as long as you have a well planned study schedule and practice all the previous question papers, which are also available on the CynoHub app.

All of the Topic and subtopics related to Fluid mechanics are mentioned below in detail. If you are having a hard time understanding Fluid mechanics or any other Engineering Subject of any semester or year then please watch the video lectures on the official CynoHub app as it has detailed explanations of each and every topic making your engineering experience easy and fun.

### Fluid mechanics Unit One

#### UNIT-1

Introduction: Dimensions and units – Physical properties of fluids – specific gravity, viscosity, surface tension, vapour pressure and their influences on fluid motion, pressure at a point, Pascal’s law, Hydrostatic law -atmospheric, gauge and vacuum pressures- measurement of pressure. Pressure gauges, Manometers: Differential and Micro Manometers.

Hydrostatics: Hydrostatic forces on submerged plane, Horizontal, Vertical, inclined and curved surfaces – Center of pressure.

### Fluid mechanics Unit Two

#### UNIT-2

Fluid Kinematics: Description of fluid flow, Stream line, path line and streak line and stream tube. Classification of flows: Steady, unsteady, uniform, non-uniform, laminar, turbulent, rotational and irrotational flows – Equation of continuity for one, two , three dimensional flows – stream and velocity potential functions, flow net analysis.

Fluid Dynamics: Surface and body forces – Euler’s and Bernoulli’s equations for flow along a stream line – Momentum equation and its application – forces on pipe bend.

### Fluid mechanics Unit Three

#### UNIT-3

Laminar Flow and Turbulent Flows: Reynold’s experiment – Characteristics of Laminar & Turbulent flows, Shear and velocity distributions, Laws of Fluid friction, Hagen-Poiseulle Formula, Flow between parallel plates, Flow through long tubes, hydro-dynamically smooth and rough flows.

Closed Conduit Flow: Darcy-Weisbach equation, Minor losses – pipes in series – pipes in parallel – Total energy line and hydraulic gradient line, variation of friction factor with Reynold’s number – Moody’s Chart, Pipe network problems, Hazen-Williams formula, Hard-Cross Method,

### Fluid mechanics Unit Four

#### UNIT-4

Measurement of Flow: Pitot tube, Venturi meter and Orifice meter – classification of orifices, small orifice and large orifice, flow over rectangular, triangular, trapezoidal and Stepped notches, Broad crested weirs and Ogee weirs.

### Fluid mechanics Unit Five

#### UNIT-5

Boundary Layer Theory: Boundary layer (BL) – concepts, Prandtl contribution, Characteristics of boundary layer along a thin flat plate, Vonkarman momentum integral equation, laminar and turbulent Boundary layers (no deviations)- BL in transition, separation of BL, Control of BL, flow around submerged objects-Drag and Lift- Magnus effect.

### Fluid mechanics Course Objectives

To understand the properties of fluids and fluid statics

To derive the equation of conservation of mass and its application

To solve kinematic problems such as finding particle paths and streamlines

To use important concepts of continuity equation, Bernoulli’s equation and turbulence, and apply the same to problems

To analyze laminar and turbulent flows

To understand the various flow measuring devices

To study in detail about boundary layers theory

### Fluid mechanics Course Outcomes

Upon successful completion of this course the students will be able to:

Understand the various properties of fluids and their influence on fluid motion and analyse a variety of problems in fluid statics and dynamics.

Calculate the forces that act on submerged planes and curves.

Ability to analyse various types of fluid flows.

Apply the integral forms of the three fundamental laws of fluid mechanics to turbulent and laminar flow through pipes and ducts in order to predict relevant pressures, velocities and forces.

Able Measure the quantities of fluid flowing in pipes, tanks and channels.

### Fluid mechanics Text Books

Modi P.N and Seth S.M.(2018), “Fluid mechanics”, Standard book house, New Delhi

AtextofFluidmechanicsandhydraulicmachines,R.K.Bansal-LaxmiPublications (P) ltd., New Delhi

### Fluid mechanics Reference Books

K.Subramanyam, Fluid mechanics and hydraulic machines Mc graw hill education, IInd edition

Fluid Mechanics and Machinery, C.S.P. Ojha, R. Berndtsson and P.N. Chandramouli, Oxford Higher Education.

Principle of fluid mechanics and fluid machines III edition, university press