Generalised Hooke’s Law Problems on generalised hooke’s law

LAKIREDDY BALI REDDY COLLEGE OF ENGINEERING (Autonomous)

Department of Aerospace Engineering

Lesson plan

Course Name: Composite Materials and Structures SEM: VII

Course: B.Tech Department: ASE

Sl.

No.

Tentative

Date Topics to be covered

Actual

Date

No.

of

classes

Content

Delivery

Methods

Unit I- STRESS STRAIN RELATION

1 27-06-16 Introduction to composite materials 1 DM1

2 28-16-16 Introduction to stress strain relation 1 DM1

3 29-06-16 Advantages and application of composites 1 DM1

4 29-06-16 Reinforcement and matrices 1 DM1

5 30-06-16 Types of Fibers and their applications 1 DM1

6 01-07-16 Generalised Hooke’s Law 1 DM2

7 11-07-16 Elastic constants for anisotropic 1 DM1

8 12-07-16 Elastic constants for orthotropic 1 DM1

9 13-07-16 Elastic constants 1 DM1

10 13-07-16 Elastic constants for isotropic materials 1 DM1

11 14-07-16 Problems on generalised hooke’s law 1 DM2

12 18-07-16 Stress strain relations for different materials 1 DM1

13 19-07-16 STRESS STRAIN RELATION 1 DM4

Unit II- METHODS OF ANALYSIS

14 20-07-16 Introduction to methods of analysis 1 DM1

15 20-07-16 Introduction to micro mechanics 1 DM1

16 21-07-16 Mechanics of materials approach 1 DM1

17 25-07-16 Elasticity approach to material properties 1 DM1

18 26-07-16 Material properties 1 DM1

19 27-07-16 Determine elastic constants 1 DM1

20 27-07-16 Stiffness method to elastic constants 1 DM1

21 28-07-16 Micro mechanics 1 DM2

22 03-08-16 Introduction to macro mechanics 1 DM1

23 03-08-16 Micro and macro mechanics 1 DM1

24 04-08-16 Stress-strain relation 1 DM1

25 04-08-16 Stress-strain relations w.r.to natural axis 1 DM2

26 08-08-16 Stress-strain relations w.r.to arbitrary axis 1 DM1

27 09-08-16 Determination of material properties 1 DM1

28 10-08-16 Experimental characterization of lamina. 1 DM1

29 10-08-16 Macro mechanics 1 DM2

30 11-08-16 METHODS OF ANALYSIS 1 DM4

Unit III- LAMINATED PLATES

31 29-08-16 Introduction to lamina 1 DM1

32 30-08-16 Laminates and their applications 1 DM1

33 31-08-16 Equilibrium equations for laminated plates 1 DM1

34 31-08-16 Differential equation for a general laminate 1 DM1

35 01-09-16 Laminate problems 1 DM2

36 06-09-16 Introduction to angle ply laminates 1 DM1

37 07-09-16 Angle ply laminates 1 DM1

38 07-09-16 Problems on angle ply 1 DM1

39 08-09-16 Angle ply laminate problems 1 DM2

40 13-09-16 Introduction to cross ply laminates 1 DM1

41 14-09-16 Cross ply laminates problems 1 DM1

42 14-09-16 Experimental determination of strength 1 DM1

43 15-09-16 Failure criteria and strength of laminates 1 DM1

44 19-09-16 Maximum stress and strain criteria 1 DM1

45 20-09-16 LAMINATED PLATES 1 DM4

Unit IV- SANDWICH CONSTRUCTIONS

46 21-09-16 Introduction to sandwich construction 1 DM1

47 21-09-16 Advantages of sandwich constructions 1 DM1

48 22-09-16 Design concepts of sandwich construction 1 DM1

49 26-09-16 Facing Materials used for sandwich panels 1 DM1

50 27-09-16 Core Materials used for sandwich panels 1 DM1

51 28-09-16 Modulus of rigidity 1 DM2

52 28-09-16 Coordinates of the reference plane 1 DM1

53 29-09-16 Stresses in the laminates 1 DM1

54 03-10-16 Problems on sandwich laminates 1 DM1

55 04-10-16 Stresses in the sandwich constructions 1 DM1

56 05-10-16 Strength of sandwich laminates 1 DM1

57 05-10-16 Failure modes of sandwich panels 1 DM1

58 06-10-16 Sandwich panels with same face thickness 1 DM2

59 17-10-16 Failure modes of sandwich panels 1 DM1

60 18-10-16 SANDWICH CONSTRUCTIONS 1 DM4

Unit V- FABRICATION PROCESSES

61 19-10-16 Introduction to fabrication process 1 DM1

62 19-10-16 Various Open mould processes 1 DM1

63 20-10-16 Various closed mould processes 1 DM1

64 24-10-16 Manufacture of fibers 1 DM1

65 25-10-16 Fabrication process 1 DM1

66 26-10-16 Introductions to resins 1 DM1

67 26-10-16 Types of resins 1 DM1

68 27-10-16 Netting analysis 1 DM2

69 31-10-16 Properties of resins 1 DM1

70 01-11-16 Applications of resins 1 DM1

71 02-11-16 FABRICATION PROCESSES 1 DM4

72 02-11-16 Revision 1

73 03-11-16 Revision 1

Total class 73

Total number of classes available as per academic

calendar 73

Number of classes required to complete the

syllabus 71

NOTE: DELIVERY METHODS (DM):

DM1: Lecture interspersed with discussions/BB

DM2: Tutorial

DM3: Lecture with a quiz

DM4: Assignment/Test

DM5: Demonstration (laboratory, fieldvisit)

DM6: Presentations/PPT

Course Educational Outcomes:

To understand the stress-strain relations applicable for composite materials

To analysis behaviour of composite materials at micro and macro level

To design the multi directional composites

To design different types of sandwich panels used in aerospace industries

To apply techniques of fabrication processes to manufacturing composites

TEXT BOOKS:

1. Calcote, L R. “The Analysis of laminated Composite Structures”, Von – Noastrand

Reinhold Company, New York 1998.

2. Jones, R.M., “Mechanics of Composite Materials”, McGraw-Hill, Kogakusha Ltd.,

Tokyo, 1998, II edition.

REFERENCE BOOKS:

1. Agarwal, B.D., and Broutman, L.J., “Analysis and Performance of Fibre

Composites”, John Wiley and sons. Inc., New York, 1995.

2. Lubin, G., “Handbook on Advanced Plastics and Fibre Glass”, Von Nostrand Reinhold Co., New

York, 1989

Signature

Name of the Faculty Name of Course Co-ordinator HOD

S.Indrasena Reddy Dr.P.Lovaraju



Lesson plan

Course Name: Experimental stress Analysis SEM: VII


Sl.

No.

Tentative


Actual

Date

No.

of

classes

Content

Delivery

Methods

Unit I

1 27-06-16 Overview of the Course 1 DM1

2 28-16-16 Definitions 1 DM1

3 29-06-16 Stress at a point. 1 DM1

4 29-06-16 Continuation… 1 DM1

5 30-06-16 Tutorial 1 DM1

6 01-07-16 Stresses equations of Equilibrium 1 DM2

7 11-07-16 Laws of Stress Transformation 1 DM1

8 12-07-16 Derivation Continued 1 DM1

9 13-07-16 Principal Stresses 1 DM1

10 13-07-16 Tutorial 1 DM1

11 14-07-16 Maximum Shear Stress 1 DM2

12 18-07-16 Continuation… 1 DM1

13 19-07-16 The Two Dimensional State of Stress. 1 DM1

14 20-07-16 Derivation Continued 1 DM1

15 20-07-16 Tutorial 1 DM1

16 21-07-16 Problems 1 DM1

17 25-07-16 Test on unit I 1 DM4

Unit II

18 26-07-16 Introduction To Strain Measurement 1 DM1

19 27-07-16 Strain and the stress –strain 1 DM1

20 27-07-16 Definitions of displacement and strain. 1 DM1

21 28-07-16 Tutorial 1 DM1

22 03-08-16 Its relation to Experimental Determination. 1 DM1

23 03-08-16 Properties of Strain 1 DM1

24 04-08-16 Gauge Systems 1 DM1

25 04-08-16 Types of Stain Gauges. 1 DM2

26 08-08-16 Semiconductor Strain Gages. 1 DM1

27 09-08-16 Semiconductor Strain Gages. 1 DM1

28 10-08-16 Tutorial 1 DM1

29 10-08-16 Electrical-Resistance Strain Gauges –

Introduction. 1 DM2

30 11-08-16 Electrical-Resistance Strain Gauges 1 DM1

Unit III

31 29-08-16 Strain sensitivity in Metallic Alloys 1 DM1

32 30-08-16 Gage construction. 1 DM1

33 31-08-16 Strain Gauge 1 DM1

34 31-08-16 Tutorial 1 DM1

35 01-09-16 Recording Instruments. 1 DM2

36 06-09-16 Analysis of Strain Gauge data. 1 DM1

37 07-09-16 Introduction to Moire Methods. 1 DM1

38 07-09-16 Mechanism of formation of Moire fringe. 1 DM1

39 08-09-16 Mechanism of formation of Moire fringe. 1 DM2

40 13-09-16 Tutorial 1 DM1

41 14-09-16 Geometrical approach to Moire fringe analysis 1 DM1

42 14-09-16 Displacement field approach to Moire Fringe

analysis 1 DM1

43 15-09-16 Displacement field approach to Moire Fringe

analysis 1 DM1

44 19-09-16 Out of Plane Measurements 1 DM1

45 20-09-16 Out of plane slope Measurements. 1 DM4

Unit IV

46 21-09-16 Tutorial 1 DM1

47 21-09-16 Sharpening and multiplication of Moire Fringes. 1 DM1

48 22-09-16 Experimental Procedure and Technique. 1 DM1

49 26-09-16 Moire Interferometry. 1 DM1

50 27-09-16 Continued 1 DM1

51 28-09-16 Tutorial 1 DM2

52 28-09-16 Photo Elasticity Methods – Introduction. 1 DM1

53 29-09-16 Temporary double refraction. 1 DM1

54 03-10-16 The Stress-Optic Law. 1 DM1

55 04-10-16 Effects of Stressed model 1 DM1

56 05-10-16 Tutorial 1 DM1

57 05-10-16 In a plane polariscope fringe multiplication. 1 DM1

58 06-10-16 Ispchromatic fringe patterns. 1 DM2

59 17-10-16 Isoclinic fringe pattern compenstion tecchniques. 1 DM1

60 18-10-16 Phototype stresses materials 1 DM4

Unit V

61 19-10-16 Calibration Methods 1 DM1

62 19-10-16 Scaling model to phototype stresses 1 DM1

63 20-10-16 Birefrigent Coatings – Introduction. 1 DM1

64 24-10-16 Coating stresses and strains 1 DM1

65 25-10-16 Tutorial 1 DM1

66 26-10-16 Sensitivity 1 DM1

67 26-10-16 Materials and Applications 1 DM1

68 27-10-16 Effect of Thickness 1 DM2

69 31-10-16 Coating materials 1 DM1

70 01-11-16 Bonding the coatings. 1 DM1

71 02-11-16 Stress Seperation. 1 DM4

72 02-11-16 Advanced Topics 1

73 03-11-16 Advanced Topics 1

73


calendar 73


syllabus 71



DM2: Tutorial





Signature


P.Sudheer Babu Dr.P.Lovaraju



Lesson plan

Course Name: Introduction to CFD SEM: VII


Sl.

No.

Tentative


Actual

Date

No.

of

classes

Content

Delivery

Methods

Unit I- Introduction to CFD

1 27-06-16 Introduction 1 DM1

2 28-16-16 Introduction 1 DM1/DM6

3 29-06-16 Introduction to Governing flow equations 1 DM1

4 29-06-16 Introduction to Governing flow equations 1 DM1

5 30-06-16 Control Volume 1 DM1

6 01-07-16 Substantial Derivative 1 DM2

7 11-07-16 Divergence of Velocity 1 DM1

8 12-07-16 Continuity Equation 1 DM1

9 13-07-16 Continuity Equation 1 DM1

10 13-07-16 Momentum Equation 1 DM1

11 14-07-16 Momentum Equation 1 DM2

12 18-07-16 Energy Equation 1 DM1

13 19-07-16 Conservation and Non-conservation forms of

Governing flow equations 1 DM1

14 20-07-16 Conservation and Non-conservation forms of

Governing flow equations DM1

Unit II- Mathematical Behavior of Partial Differential Equations

15 20-07-16 Introduction to Partial Differential Equations 1 DM1

16 21-07-16 Quasi-Linear Partial Differential Equations-

Classification 1 DM1

17 25-07-16 Quasi-Linear Partial Differential Equations-

Classification 1

DM1

18 26-07-16 Eigen Value Method 1 DM1

19 27-07-16 Eigen Value Method 1 DM1

20 27-07-16 Behavior of Hyperbolic Equations 1 DM1

21 28-07-16 Behavior of Hyperbolic Equations 1 DM1

22 03-08-16 Types of flows governed by Hyperbolic

equations 1 DM1

23 03-08-16 Behavior of Parabolic Equations 1 DM1

24 04-08-16 Behavior of Parabolic Equations 1 DM1

25 04-08-16 Types of flows governed by Parabolic equations 1 DM1

26 08-08-16 Behavior of Elliptic Equations 1 DM1

27 09-08-16 Behavior of Elliptic Equations 1 DM1

28 10-08-16 Types of flows governed by Elliptic equations 1 DM1

29 10-08-16 Revision 1 DM1

30 11-08-16 Revision 1 DM1

Unit III- Discretization

31 29-08-16 Basic aspects of Discretization 1 DM1

32 30-08-16 Introduction to Finite differences 1 DM1

33 31-08-16 Finite difference representation of first and

second order derivatives 1

DM1



DM1



DM1

36 06-09-16 Finite difference representation of a PDE 1 DM1

37 07-09-16 Explicit and Implicit approaches 1 DM1

38 07-09-16 Explicit and Implicit approaches 1 DM1

39 08-09-16 Advantages and disadvantages of Explicit and

Implicit approaches 1 DM1

40 13-09-16 Discussion about various types of errors 1 DM1

41 14-09-16 Stability analysis 1 DM1

42 14-09-16 Von Neumann stability method 1 DM1

43 15-09-16 Introduction to Grid Generation 1 DM1

44 19-09-16 Grid Transformations 1 DM1

45 20-09-16 Grid Transformations 1 DM1

46 21-09-16 Metrics and Jacobians 1 DM1

47 21-09-16 Stretched grids and brief introduction to adaptive

grids 1 DM1

48 22-09-16 Boundary Fitted Coordinate systems (Elliptic

grid generation) 1 DM1

Unit IV- Incompressible Fluid Flow

49 26-09-16 Introduction to Incompressible Fluid Flow

Equations 1 DM1

50 27-09-16 Discussion about Couette Flow 1 DM1

51 28-09-16 Governing Flow Equation for a Couette Flow 1 DM1

52 28-09-16 Crank-Nicolson Technique 1 DM1

53 29-09-16 Crank-Nicolson Technique 1 DM1

54 03-10-16 MATLAB programming for Implementation of

Crank-Nicolson Technique for a Couette Flow 1 DM1/DM2

55 04-10-16 Introduction to Pressure Correction Method 1 DM1

56 05-10-16 Pressure Correction Technique to

Incompressible Viscous Flows 1

DM1

57 05-10-16 Pressure Correction Technique to

Incompressible Viscous Flows 1

DM1

58 06-10-16 Staggered grid 1 DM1

59 17-10-16 Need of Staggered Grid for Central Differencing

of Incompressible Navier-Stokes Equations 1 DM1

60 18-10-16 SIMPLE Algorithm 1 DM1

61 19-10-16 SIMPLE Algorithm 1 DM1

62 19-10-16 Boundary conditions for SIMPLE Algorithm 1 DM1

Unit V- Heat Transfer (CFD application)

63 20-10-16 Introduction to Numerical Methods in Heat

Transfer 1 DM1

64 24-10-16 One dimensional Steady Heat conduction

Equation and its boundary conditions 1 DM1

65 25-10-16 One dimensional Steady Heat conduction

Equation and its boundary conditions 1

DM1

66 26-10-16 Two dimensional Steady Heat conduction

Equation and its boundary conditions 1

DM1

67 26-10-16 Transient Heat Conduction in a Plane Wall 1 DM1

68 27-10-16 Two-Dimensional Transient Heat Conduction 1 DM1

69 31-10-16 Heat Conduction Equation in a Long Cylinder

(Cylindrical Coordinates) 1

DM1

70 01-11-16 Heat Conduction Equation in a Long Cylinder

(Cylindrical Coordinates) 1

DM1

71 02-11-16 Revision 1 DM1

72 02-11-16 Revision 1 DM1

73 03-11-16 Revision 1 DM1

Total class 73

Total number of classes available as per

academic calendar 73


syllabus 71



DM2: Tutorial





Course Outcomes: After completion of the course, student should be able to

CO1: Formulate the basic fluid dynamics problem mathematically

CO2: Analyze the mathematical behavior of partial differential equations

CO3: Apply the grid generation principles for different problems. CO4: Solve elementary incompressible fluid problems using the CFD techniques

CO5: Solve the elementary heat transfer problems using the CFD techniques

TEXT BOOK

Computational fluid dynamics - Basics with applications - John. D. Anderson / Mc Graw Hill.

REFERENCES

1. Computational Fluid Mechanics and Heat Transfer, Anderson, D.A.,Tannehill, I.I., and

Pletcher, R.H.,Taylor and Francis

2. Numerical heat transfer and fluid flow / Suhas V. Patankar- Butter-worth Publishers

3. Fundamentals of Computational Fluid Dynamics, T. K Sengupta, University Press

Signature


Dr. B. Eswara Kumar Dr.P.Lovaraju



Lesson plan

Course Name: Instrumentation, Measurements and Experiments in Fluids

SEM: VII


Sl.

No.

Tentative


Actual

Date No.

of

classes

Content

Delivery

Methods

Unit I- NEED AND OBJECTIVE OF EXPERIMENTAL STUDY AND WIND TUNNELS

1 20-06-16 Introduction to fluid measurements 1 DM1

2 22-06-16 CRT 1 DM1/DM2

3 23-06-16 Need of experimental study and objectives 1 DM1

4 24-06-16 Measurement systems 1 DM1

5 25-06-16 Performance terms 1 DM2

6 27-06-16 Tutorial-1 1 DM1/DM2

7 29-06-16 Introduction to wind tunnels, Classification 1 DM1

8 30-06-16 Low speed wind tunnels 1 DM1

9 01-07-16 Power losses in the wind tunnels 1 DM1

10 02-07-16 Power losses in the wind tunnels 1 DM2

11 04-07-16 CRT

12 07-07-16 CRT

13 08-07-16 CRT

14 11-07-16 Tutorial-2 1 DM1/DM2

16 13-07-16 Energy ratio, High speed tunnels 1 DM2

16 14-07-16 Instrumentation to the low speed tunnels 1 DM1

17 15-07-16 Instrumentation to the low speed tunnels 1 DM4

18 16-07-16 Calibration of the tunnels 1 DM1

19 18-07-16 Wind tunnel balance- wire balance, strut type and

yoke type balance

1 DM1/DM2

20 20-07-16 Strain gauge balance and balance calibration 1 DM2

21 21-07-16 1 DM1

UNIT II - FLOW VISUALIZATION AND ANALOG METHODS

22 22-07-16 Introduction to the visualization techniques 1 DM2

23 23-07-16 Classification of visualization techniques 1 DM1

24 25-07-16 Classification of visualization techniques 1 DM1

25 27-07-16 Smoke tunnel principle and operation 1 DM1

26 28-07-16 Tutorial-3 1 DM2

27 29-07-16 Smoke generators, Interferometer 1 DM1

28 30-07-16 Schlieren technique 1 DM1

29 01-08-16 Shadowgraph 1 DM1/DM2

30 03-08-16 Hele-Shaw apparatus principle and physics 1 DM1

31 04-08-16 Tutorial -4 1 DM2

32 05-08-16 Working and operation of Hele-Shaw apparatus 1 DM1

33 06-08-16 Equations of Hele-Shaw Analogy 1 DM1/DM2

34 08-08-16 Hydraulic analogy 1 DM1

35 10-08-16 Electrolyte tank 1 DM1

36 11-08-16 Electrolyte tank 1 DM1/DM2

37 16-08-16 Hydraulic jumps 1 DM1

38 17-08-16 Revision 1 DM2

39 18-08-16 Revision 1 DM2

40 19-08-16 Revision 1 DM1/DM2

41 20-08-16 Revision 1 DM1

42 22-08-16 Revision 1 DM1

Unit III- VELOCITY MEASUREMENTS

43 29-08-16 Introduction 1 DM1/DM2

44 31-08-16 Velocity and Mach number from pressure

measurements

1

DM1

45 01-09-16 Laser droplet anemometer (LDA) principle,

Doppler shift equation

1

DM1

46 02-09-16 Reference beam system, Fringe system 1 DM1

47 03-09-16 Tutorial-5 1 DM1/DM2

48 07-09-16 Hot wire anemometer introduction and principle 1 DM1/DM2

49 08-09-16 Constant current Hot-wire anemometer (CCA) 1 DM1

50 09-09-16 constant temperature anemometer (CTA) 1 DM1

51 14-09-16 Hot wire probes 1 DM1/DM2

52 15-09-16 Tutorial-6 1 DM1

53 16-09-16 Limitations of Hot-wire anemometer, Vortex

shedding

1 DM2

54 17-09-16 Measurement of velocity by vortex shedding 1 DM1

55 19-09-16 Fluid jet anemometer 1 DM1/DM2

UNIT IV - PRESSURE AND TEMPARATURE MEASUREMENTS

56 21-09-16 Pressure measurement techniques- Introduction 1 DM1

57 22-09-16 Barometers, Manometers 1 DM1

58 23-09-16 Dial type pressure gauge, pressure transducers 1 DM1

59 24-09-16 Pitot, static and pitot-static probe 1 DM1

60 26-09-16 Characteristics of probes 1 DM1

61 28-09-16 Tutorial-7 1 DM1/DM2

62 29-09-16 Flow direction measurement probes ,Low pressure

measurement gauges

1 DM1

63 30-09-16 Temperature Measurement- Introduction 1 DM2

64 01-10-16 Thermometers and Thermocouples - Principle and

operation

1 DM1

65 03-10-16 Tutorial-8 1 DM1/DM2

66 05-10-16 RTD and Thermisters , Pyrometers 1 DM1

67 06-10-16 Temperature measurements in fluid flows 1 DM1

UNIT V - DATA ACQUISITION AND UNCERTINTY ANALYSIS

68 07-10-16 Introduction to Data Acquisition 1 DM2

69 17-10-16 Data Acquisition Principle, Generation of Signal 1 DM1/DM2

70 19-10-16 Signal Conditioning, Multiplexing, Data

Conversion

1

DM1

71 20-10-16 Data Storage and Display, Data Processing, 1 DM6

72 21-10-16 Tutorial-9 1 DM1

73 22-10-16 Digital Interfacing, Data Acquisition using Personal

Computers

1

DM1

74 24-10-16 Introduction to Uncertainty 1 DM1/DM2

75 26-10-16 Estimation of measurement errors, External

estimation of errors, Internal estimate of the error

1 DM1

76 27-10-16 Uses of uncertainty analysis, 1 DM2

77 28-10-16 Tutorial-10 1 DM1

78 29-10-16 Uncertainty estimation 1 DM1/DM2

79 02-11-16 Uncertainty in flow Mach number, 1 DM1

80 03-11-16 Uncertainty calculation 1 DM2

81 04-11-16 Advanced Topics 1 DM6

82 05-11-16 Advanced Topics 1 DM6

Total class 82

Total number of classes available as per

academic calendar

82


syllabus

80



DM2: Tutorial





Course Outcomes:

1. The capability to use wind tunnels for aerodynamic testing of models.

2. To adopt an apt visualization technique, in order to analyze the flow field in both subsonic and

supersonic flow fields.

3. Ability to use different velocity measuring instruments according to corresponding flow fields.

4. Knowledge to employ different measuring instruments to measure pressure and temperature for

a given fluid flow precisely.

5. To acquire the experimental data and to estimate uncertainty in measured values during

experimentation.

TEXT BOOK

Instrumentation, Measurements and Experiments in Fluids, E. Rathakrishnan,

CRC press, 2007.

REFERENCES

1. Experimental methods for Engineers, Jack Philip Holman, Walter J. Gajda, Edition: 4, McGraw-

Hill, 1984.

2. Rae, W.H. and Pope, A., Low Speed Wind Tunnel Testing, John Wiley

Publication, 1984.

3. Pope, A., and Goin, L., High Speed Wind Tunnel Testing, John Wiley, 1985.

Bradsaw Experimental Fluid Mechanics.

4. Measurement Systems, Ernest Doebelin, McGraw Hill Professional, 2003.

5. Mechanical Measurements, Thomas G. Beckwith, Nelson Lewis Buck, Edition: 5, Addison-

Wesley Pub. Co., 1961.

PO's Mapping With CO's:

Mapping of Course Outcomes (COs) with Programme Outcomes (POs) IMEF – T359

Pos PSO’S

a b c d e f g h i j k l 1 2 3 4

CO

s

CO1 1 1 1 1 1 1 1 1 1 1 1 1

CO2 1 1 1 1 1 1 1 1 1 1 1 1 1

CO3 1 1 1 1 1 1 1 1 2 1 1 1 1

CO4 1 1 1 2 1 2 1 2 1 1 1 1 1

CO5 1 1 1 1 1 1 1 1 1 1 1 1

Signature


I. Dakshina Murthy Dr.P.Lovaraju



Lesson plan

Course Name: MECHANICAL VIBRATIONS (Code: T248) SEM: VII

A.Y:2016-2017 Course: B.Tech Department: ASE

Sl.No Tentative


Actual

Date

No.

of

classes

Content

Delivery

Methods

UNIT-I INTRODUCTION TO VIBRATIONS

1 20-06-16 Introduction to Vibrations 1 DM1

2 21-06-16 Basic definitions 1 DM1/DM2

3 22-06-16 Undamped free vibrations of single degree of

freedom systems: Introduction 1 DM1

4 23-06-16 Differential equation of SDOF Systems 1 DM1

5 25-06-16 Differential equations for different SDOF systems 1 DM1

6 27-06-16 Differential equations for different SDOF systems 1 DM1/DM2

7 28-06-16 Solution of differential equations 1 DM1

8 29-06-16 Solution of differential equations 1 DM1

9 30-06-16 TUTORIAL -1 1 DM1

10 2-07-16 Solution of differential equations 1 DM1/DM2

11 4-07-16 Torsional vibrations 1 DM1

12 5-07-16 Torsional vibrations 1 DM4

13 6-07-16 Equivalent stiffness of spring combinations -Springs

in series – Springs in parallel 1 DM1

14 7-07-16 Natural frequency of a vibration system by energy

method 1 DM1

15 9-07-16

Natural frequency of a vibration system by energy

method

1 DM1

16 11-07-16 TUTORIAL -2 1 DM1

17 12-07-16 Problems on Torsional vibrations 1

18 13-07-16 Problems on Torsional vibrations 1

19 14-07-16 Problems on Equivalent stiffness of spring

combinations -Springs in series – Springs in parallel 1

20 16-07-16 Problems on Natural frequency of a vibration system

by energy method 1

21 18-07-16

Problems on Natural frequency of a vibration system

by energy method

1

UNIT-II DAMPED FREE VIBRATIONS OF SINGLE DEGREE OF FREEDOM SYSTEMS TUTORIAL - 2

22 19-07-16 Damped free vibrations of single degree of freedom

systems: Introduction 1 DM1

23 20-07-16 Different types of dampings 1 DM1/DM2

24 21-07-16

Free vibrations with viscous damping – Over

damped, critically damped and under damped

systems

1

DM1

25 23-07-16 Free vibrations with viscous damping – Over

damped, critically damped and under damped 1

DM1

systems

26 25-07-16 TUTORIAL - 3 1 DM1/DM2

27 26-07-16



systems

1 DM1

28 27-07-16 Problems on damping conditions 1 DM1

29 28-07-16 Logarithmic decrement – Viscous dampers

1 DM1/DM2


1

DM1

31 1-07-16 TUTORIAL - 3 1 DM1

32 2-08-16

Problems on Free vibrations with viscous damping –

Over damped, critically damped and under damped

systems

1 DM1

33 3-08-16

Problems on Free vibrations with viscous damping –

Over damped, critically damped and under damped

systems

1 DM1/DM2

34 4-08-16

Problems on Logarithmic decrement – Viscous

dampers

1 DM1

35 6-08-16

Problems on Logarithmic decrement – Viscous

dampers

1 DM4

36 8-08-16 TUTORIAL - 4 1 DM1

37 9-08-16



systems

1 DM1

38 10-08-16 Problems on damping conditions 1 DM1


1 DM1


1 DM1

41 16-08-16 TUTORIAL - 5 1 DM1

42 18-08-16 Unit I revision 1 DM1

43 20-08-16 Unit II revision 1 DM1

I Mid exam

UNIT-III FORCED VIBRATIONS OF SINGLE DEGREE OF FREEDOM SYSTEMS

44 29-08-16 Forced vibrations of single degree of freedom

systems: Introduction 1 DM1/DM2

45 30-08-16 Forced vibrations of single degree of freedom

systems: Introduction 1

DM1

46 31-08-16 Forced vibrations with constant harmonic excitation 1 DM1

47 1-09-16 Forced vibrations with constant harmonic excitation 1 DM1

48 3-09-16 Steady state vibrations 1 DM1/DM2

49 5-09-16 Forced vibration with rotating and reciprocating

unbalance 1

DM1

50 6-09-16 TUTORIAL - 6 1 DM1

51 7-09-16 Forced vibrations due to excitation of the support 1 DM1

52 8-09-16 Forced vibrations due to excitation of the support 1 DM1/DM2

53 10-09-16 Vibration isolation and transmissibility 1 DM1

54 12-09-16 Typical isolators and mount types 1 DM4

55 13-09-16 Vibration measuring instruments 1 DM1

56 14-09-16 TUTORIAL - 7 1 DM1/DM2

57 15-09-16 Problems on Forced vibrations with constant

harmonic excitation 1

DM1

58 17-09-16 Problems on Steady state vibrations 1 DM1/DM2

59 19-09-16 Problems on Forced vibration with rotating and

reciprocating unbalance 1

DM1

60 20-09-16 Problems on Vibration isolation and transmissibility 1 DM1

UNIT-IV TWO DEGREES OF FREEDOM SYSTEMS

61 21-09-16 Two degrees of freedom systems: Introduction 1 DM1

62 22-09-16 Principal modes of vibrations 1 DM1

63 24-09-16 Other cases of simple two degrees of freedom

systems 1 DM1/DM2

64 26-09-16 Other cases of simple two degrees of freedom

systems 1

DM1

65 27-09-16 TUTORIAL - 8 1 DM1

66 28-09-16 Two masses fixed on a tightly stretched string 1 DM1

67 1-09-16 Double pendulum 1 DM1/DM2

68 3-10-16 Torsional system 1 DM1

69 4-10-16 Torsional system 1 DM4

70 5-10-16 Undamped forced vibrations with harmonic

excitation 1

DM1

71 6-10-16 Undamped forced vibrations with harmonic

excitation 1

DM1

72 8-10-16 TUTORIAL – 9 1 DM1/DM2

73 17-10-16 Undamped dynamic vibration absorber 1 DM1

74 18-10-16 Undamped dynamic vibration absorber 1 DM1

UNIT-V MULTI DEGREE OF FREEDOM SYSTEMS Various Problems exercise in 2dof systems

75 19-10-16 Multi degree of freedom systems 1 DM1

76 20-10-16 Multi degree of freedom systems -Exact analysis 1 DM1

77 22-10-16 Undamped free vibrations of a multi degree of

freedom system 1

DM1

78 24-10-16 Influence coefficients 1 DM1

79 25-10-16 Influence coefficients-Problems 1 DM1/DM2

80 26-10-16 Flexibility coefficients and Maxwell reciprocal

theorem 1 DM1

81 27-10-16 Flexibility coefficients and Maxwell reciprocal

theorem 1 DM4

82 29-10-16 TUTORIAL - 10 1 DM1

83 31-10-16 Torsional vibrations of multi rotor systems 1 DM1/DM2

84 1-10-16 Vibrations of geared systems 1 DM1

85 2-10-16 Numerical method-problems 1 DM1

86 3-10-16 Determination of natural frequency of vibration by

Rayleigh’s method 1

DM1

87 5-10-16 TUTORIAL - 11 1 DM1

II Mid exam

Total class 87


calendar 87


syllabus 87



DM2: Tutorial





Signature


Nazumuddin Shaik Dr.P.Lovaraju

CO’S and PO’S Mapping

PO’S

CO’S a b c d e f g h i j k l

CO1 3 3 1 2 3

CO2 3 3 2 3 3 3 1 2 2 3

CO3 3 3 3 3 3 3 1 2 2 3

CO4 3 3 3 3 3 3 1 2 2 3

CO5 3 3 3 3 3 1 3 1 2 2 3

LESSON PLAN

ACADEMIC YEAR : 2016-17

COURSE : B.Tech, VII-Semester BRANCH : Aerospace Engineering

SUBJECT : Satellite Technology (code: T 362) FACULTY : Mr.G.Venkat Rao

S.No. Tentative


No. of

Classes

Actual

Date

Content

Delivery

Method

UNIT-I : INTRODUCTION TO SATELLITES

1. 20-6-2016 Introduction to unit and satellite systems 1

2. 21-6-2016 Aspects of satellite communication engineering 1

3. 23-6-2016 Different applications of satellites 1

4. 24-6-2016 Orbital terms 1

5. 25-6-2016 Stabilization- active and passive control 1

6. 27-6-2016 Satellite parts 1

7. 28-6-2016 Thermal and power control 1

8. 30-6-2016 More on components 1

9. 1-7-2016 Tutorial- 01 1

10. 2-7-2016 Launch vehicles and launching 1

11. 4-7-2016 Guidance and control 1

12. 5-7-2016 TT and C 1

13. 7-7-2016 Bus electronics and payload 1

14. 8-7-2016 Unit overview 1

15. 9-7-2016 Tutorial-2 1

Total Classes(UNIT-I) 15 -- --

UNIT-II : ORBITAL MECHANICS

16. 11-7-2016 Introduction to unit and orbital mechanics 1

17. 12-7-2016 Keplar’s laws 1

18. 14-7-2016 Time and coordinate systems 1

19. 15-7-2016 Orbital determination 1

20. 16-7-2016 Tutorial-3 1

21. 18-7-2016 Manoeuvres 1

22. 19-7-2016 GPS and applications 1

23. 21-7-2016 Ground station and network requirements 1

24. 22-7-2016 Navigation applications 1

25. 23-7-2016 More on applications 1

26. 25-7-2016 Orbits classifications 1

27. 26-7-2016 Perturbations 1

28. 28-7-2016 Tutorial-4 1

Total Classes(UNIT-II) 13 -- --

UNIT-III : SATELLITE STRUCURES

29. 29-7-2016 Introduction to unit and satellite structures 1

30. 30-7-2016 Mechanical configuration and choices 1

31. 4-8-2016 Launch loads 1

32. 5-8-2016 Deployment requirements 1

33. 7-8-2016 Tutorial-5 1

34. 8-8-2016 Fabrication on satellite structures 1

35. 9-8-2016 Need for thermal control 1

36. 10-8-2016 Externally induces thermal control 1

37. 25-8-2016 Internally induced condtions 1

38. 30-8-2016 Tutorial-6 1

39. 1-9-2016 Internal and external heat load variations 1

40. 2-9-2016 Active and passive methods of thermal control 1

41. 3-9-2016 Unit overview and problems 1

42. 6-9-2016 Tutorial-7 1

Total Classes(UNIT-III) 14 -- --

UNIT-IV : SPACECRAFT CONTROL

43. 9-9-2016 Introduction to unit and control requirements 1

44. 13-9-2016 Attitude control technique 1

45. 15-9-2016 Active attitude control actions 1

46. 16-9-2016 Passive attitude control actions 1

47. 17-9-2016 Tutorial-8 1

48. 19-9-2016 Concept of orbital control 1

49. 20-9-2016 Station keeping 1

50. 22-9-2016 Stabilization schemes and comparison 1

51. 23-9-2016 Roll, pitch and yaw 1

52. 24-9-2016 More on control action and sensors role 1

53. 26-9-2016 Unit overview and problems 1

54. 27-9-2016 Tutorial-9 1

Total Classes(UNIT-IV) 12 -- --

UNIT-V : POWER SYSTEM AND BUS ELECTRONICS

55. 29-9-2016 Introduction to unit and solar systems 1

56. 30-9-2016 Battery cells and characteristics 1

57. 1-10-2016 Further battery systems and types 1

58. 3-10-2016 Efficiency terms 1

59. 4-10-2016 TT and C systems and working 1

60. 6-10-2016 Tutorial-10 1

61. 7-10-2016 Microwave bands used in satellites 1

62. 17-10-2016 Coding systems 1

63. 18-10-2016 Onboard computer 1

64. 20-10-2016

Tutorial-11 1

65. 21-10-2016 Ground checkout systems 1

66. 22-10-2016 Overall unit and further applications 1

Total Classes(UNIT-V) 12

TOPICS BEYOND THE SYLLABUS

67. 24-10-2016 Advanced topics in satellite technology and

applications 1

68. 25-10-2016

Tutorial-12 1

69. 27-10-2016

Unit-1 revision 1

70. 28-10-2016

Unit-2 revision 1

71. 29-10-2016

Unit-3 revision 1

72. 31-10-2016

Unit-4 revision 1

73. 1-11-2016

Unit-5 revision 1

74. 3-11-2016

PSLV C-34 cartosat-2 series satellite 1

75. 4-11-2016

PSLV C-34 cartosat-2 series satellite 1

76. 5-11-2016

GSLV -F05/INSAT-3DR 1

Total Classes 10 -- --

Total Number of Classes Required to complete the Syllabus 76 -- --

Total Number of Classes Taken -- --

DELIVERY METHODS

DM1 Lecture interspersed with discussions /BB DM4 Assignment/Test

DM2 Tutorial DM5 Demonstration ( laboratory, field visit )

DM3 Lecture with a quiz DM6 Presentations/PPT

Signature

Name

Subject Teacher Course Coordinator HOD

Documents

Generalised Hooke’s Law Problems on generalised hooke’s law