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ADVANCED SOM INSTRUCTION PLAN

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  • Lovely Professional University, PunjabCourse Code Course Title Course Planner Lectures Tutorials Practicals CreditsMEC204 ADVANCED MECHANICS OF SOLID 13393::Prashant Bagde 3.0 0.0 0.0 3.0Course Category Courses with numerical and conceptual focus

    TextBooks Sr No Title Author Edition Year Publisher NameT-1 ADVANCED MECHANICS OF

    MATERIALSARTHUR P. BORESI, RICHARD J. SCHMIDT

    6th WILEY INDIA PVT LTD

    Reference BooksSr No Title Author Edition Year Publisher NameR-1 ENGINEERING MECHANICS OF

    SOLIDSE.P. POPOV 2nd PEARSON

    R-2 MECHANICS OF MATERIALS R.C. HIBBELER 8th PRENTICE HALLR-3 MECHANICS OF SOLIDS BEER & JOHNSON 6th 2012 TATA MCGRAW HILLR-4 ADVANCED MECHANICS OF

    MATERIALSBORESI, A.P., AND SIDEBOTTOM O.M

    5th JOHN WILEY & SONS

    R-5 ADVANCED MECHANICS OF MATERIALS

    SRINATH, L.S 3rd 2008 TATA MCGRAW HILL

    R-6 ADVANCED MECHANICS OF SOLID

    OTTO T BRUHNS 1st SPRINGER

    R-7 ADVANCED MECHANICS OF MATERIALS

    ROMAN SOLECKI & R. JAY CONANT

    1st 2009 OXFORD UNIVERSITY PRESS, INDIA

    R-8 ADVANCED MECHANICS OF SOLIDS

    BRUHNS, OTTO T 1st 2003 SPRINGER

    Relevant WebsitesSr No (Web address) (only if relevant to the course) Salient FeaturesRW-1 http://nptel.iitm.ac.in/courses/Webcourse-contents/IIT-ROORKEE/strength%20of

    %20materials/homepage.htmReading Material

    RW-2 http://nptel.iitm.ac.in/video.php?subjectId=112107147 Video LecturesRW-3 http://nptel.iitm.ac.in/courses/IIT-MADRAS/Strength_of_Materials/index.php Animations with reading material

    RW-4 http://nptel.iitm.ac.in/courses/112101095/ Video Lectures

    RW-5 www.mst.edu/~mecmovie/index.html Reading Material

    RW-6 https://engineering.purdue.edu/~ce474/Docs/Truss_Examples.pdf Reading Material

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  • Week Number

    Lecture Number

    Broad Topic(Sub Topic) Chapters/Sections of Text/reference books

    Other Readings,Relevant Websites, Audio Visual Aids, software and Virtual Labs

    Lecture Description Learning Outcomes Pedagogical ToolDemonstration/ Case Study / Images / animation / ppt etc. Planned

    Live Examples

    Week 1 Lecture 1 Simple Stresses and Strains(Types of stresses and strains)

    T-1:2 Concepts of stress and strain with their types

    Knowledge gain about stress and strain occurring in material under load

    Discussion stress causes strain and strain results in structures

    Simple Stresses and Strains(Types of stresses and strains)

    T-1:2 Concepts of stress and strain with their types

    Knowledge gain about stress and strain occurring in material under load

    Discussion stress causes strain and strain results in structures

    Lecture 2 Simple Stresses and Strains(Hooke's law)

    R-3:2 Behavior of stress with strain

    Variation is plotted ongraph

    Case Studies

    Simple Stresses and Strains(Stress strain diagram for mild steel)

    R-3:2 Relation between Stress and strain

    Able to understand variation of stress with strain

    UTM machine available in SOM lab

    Universal Testing Machine to see the stress diagram

    Lecture 3 Simple Stresses and Strains(Working stress)

    R-3:2 RW-1 Stress in actual working condition

    True stress will be known

    Case studies

    Simple Stresses and Strains(Lateral strain)

    R-3:2 Effect of stress ondiameter

    Variation in diameter can be expressed

    Brain storming

    Simple Stresses and Strains(Poisson's ratio)

    R-3:2 Relation between different strains

    Ratio of strains is discussed

    Brain storming

    Simple Stresses and Strains(Volumetric strain)

    T-1:3 Strain in different directions

    Strain in volume is understood

    Discussion

    Simple Stresses and Strains(Factor of safety)

    R-3:1 Design consideration Importance of factor of safety in design

    Designated two wheeler vehicles does not fail if running with more than two persons.

    Two Wheeler Vechical

    Detailed Plan For Lectures

    LTP week distribution: (LTP Weeks)Weeks before MTE 7

    Weeks After MTE 7

    Spill Over 3

  • Week 2 Lecture 4 Simple Stresses and Strains(Elastic moduli & the relationship between elastic constants)

    R-3:2 RW-1 Relation between elastic

    constants

    Interlinkage of elastic

    constants

    Brain storming

    Lecture 5 Simple Stresses and Strains(Bars of varying section and composite bars)

    R-3:2 Stresses in different sections

    Stress behavior is observed

    Brain storming

    Lecture 6 Simple Stresses and Strains(Temperature stresses)

    R-3:2 Effect of heat Stress occurence due to heat

    Railway tracks Railway tracks

    Week 3 Lecture 7 Simple Stresses and Strains(Strain energy)

    T-1:5 RW-3 Energy stored while loading

    Energy conserved to regain shape

    Regaining of original position of rubber band.

    Molecular mechanics energies often are referred to as strain energies

    Simple Stresses and Strains(Resilience in gradual load)

    T-1:5 Type of loading Expression in gradual

    load

    Brain Storming

    Simple Stresses and Strains(Sudden and impact load.)

    T-1:5 Type of loading Expression of the given loading

    Free fall of an object from height

    Impact Testing Machine

    Lecture 8 Shear force and Bending moment(Definition of beam)

    R-3:5 RW-2 Meaning of beam Concept of Beam Discussion

    Shear force and Bending moment(Types of beams)

    R-3:5 Beam types Knowledge of Various beams

    Discussion There are many types of steel shapes, even numerous types of I beams. For our .... For our example lets use a dead load of 25 psf and a live load of 100 psf

    Shear force and Bending moment(Concept of shear force and bending moment)

    R-3:5 Meaning of shear force and bending moment

    Knowledge gain about shear force and bending moment

    Brain storming

    Lecture 9 Shear force and Bending moment(S.F and B.M diagrams for cantilever)

    R-3:5 Calculation of Shear force and Moment

    Plot of obtained values obtained

    Brain storming The Beam where one end Fixed and other end is free

    Shear force and Bending moment(Simply supported and overhanging beam subjected to point loads)

    R-3:5 Calculation of Shear force and Moment in different beams

    Plot of values obtained in different cases

    Brain storming

  • Week 4 Lecture 10 Shear force and Bending moment(Uniform distributed load)

    R-3:5 Calculation of Shear force and Moment in uniform distribution load

    Plot of values obtained in given loading

    Pro-Mechanica Pro-Mechanica

    Shear force and Bending moment(Uniform varying loads with its different combinations.)

    R-3:5 Calculation of Shear force and Moment in uniform distribution load

    Plot of values obtained in given loading

    Pro-Mechanica a fish tank (full of water) the same size as the panel

    Lecture 11 Shear force and Bending moment(Relation between S.F, B.M and rate of loading at a section of beam.)

    R-3:5 RW-4 Shear force variation and relationship between SF BM and rate of loading.Point of contraflexure

    Behavior of bending moment with change in nature of shear force and relation obtained.Point of change is known

    Discussion

    Lecture 12 Shear force and Bending moment(Point of contraflexure)

    R-3:5 SPILL OVER 1 SPILL OVER 1 SPILL OVER 1

    Week 5 Lecture 13 Test1

    Lecture 14 Flexural and Shear Stresses(Theory of simple bending)

    T-1:7 RW-1 Introduction to bending phenomenon

    Knowledge about concept of bending

    Image: http://upload.wikimedia.org/wikipedia/commons/0/0b/I_beam_bending0.png

    Jumping Board in Swimming Pool

    Lecture 15 Flexural and Shear Stresses(Assumptions)

    R-3:4 Derivation of bending equation

    Bending equation obtained

    Brain storming

    Flexural and Shear Stresses(Derivation of bending equation: M/I = f/y = E/R)

    R-3:4 Derivation of bending equation

    Bending equation obtained

    Brain storming

    Week 6 Lecture 16 Flexural and Shear Stresses(Neutral axis)

    T-1:7 RW-3 Introduction to neutral axis

    Neutral axis significance is understood

    Discussion

    Flexural and Shear Stresses(Determination of bending stresses)

    T-1:7 Calculation of Bending stress

    Method is known to find Bending stress

    Brain storming Determining the axial stress - which is often known as the Bending Stress in a beam

    Lecture 17 Flexural and Shear Stresses(Section modulus of rectangular and circular sections(Solid and Hollow))

    T-1:4 Introduction of section modulus

    It defines its importance in bending equation

    Discussion

  • Week 6 Lecture 18 Flexural and Shear Stresses(Bending stress in various sections (I,T, angle and channel sections))

    T-1:4 Determination of Stress in different sections under bending

    Stress calculation in different sections

    Image: http://www.petervaldivia.com/eso/structures/imagen/beam-sections.png

    Snap-Fit Design

    Week 7 Lecture 19 Flexural and Shear Stresses(Design of simple beam sections)

    R-8:3 Design considerations in

    beam sections

    Method for design of beam section

    Discussion

    Lecture 20 Flexural and Shear Stresses(Derivation of Shear stress formula)

    R-8:3 RW-3 Steps to find out shear stress formula

    Expression obtained to calculate shear stress

    Brain storming Determine the elastic section modulus, S, plastic section modulus, Z, yield ... load of 450 lbs/ft. and a uniformly distributed live load of 550 lbs/ft

    Lecture 21 Flexural and Shear Stresses(Shear stress distribution in various sections (Rectangular, circular, triangular, I, T angle))

    R-1:10 Distribution of shear stress in various sections

    Shear stress expression in various sections

    Brain storming

    MID-TERMWeek 8 Lecture 22 Analysis of Pin-Jointed

    plane frames(Determination of forces in members of plane)

    R-2:5 RW-6 Introduction to trusses and force distribution

    Forces in different members are known

    Brain storming

    Analysis of Pin-Jointed plane frames(Pin jointed members)

    R-2:5 Introduction to pin jointed members

    Knowledge gain about pin jointed members

    Discussion

    Analysis of Pin-Jointed plane frames(Perfect trusses)

    R-2:5 Introduction to perfect trusses

    Condition of perfect trusses are known

    Image: http://www.big-l-lumber.com/wodd_truss_types_examples.gif

    the frame rails in your vehicle

    Lecture 23 Analysis of Pin-Jointed plane frames(Analysis of cantilever trusses using Method of joints)

    R-2:5 RW-6 Procedure to solve magnitude of acting forces

    Various acting forces can be obtained

    Brainstorming

    Analysis of Pin-Jointed plane frames(Analysis of simply supported trusses using Method of joints)

    R-2:5 Procedure to solve magnitude of acting forces

    Various acting forces can be obtained

    Brainstorming

  • Week 8 Lecture 24 Analysis of Pin-Jointed plane frames(Method of sections)

    R-2:5 RW-6 Procedure to solve magnitude of acting forces andTension coefficient method

    Various acting forces can be obtained using both methods

    Brainstorming

    Week 9 Lecture 25 Analysis of Pin-Jointed plane frames(Tension coefficient method.)

    R-2:5 SPILL OVER 2 SPILL OVER 2 SPILL OVER 2

    Lecture 26 Test2

    Lecture 27 Deflection of beams(Bending into circular arc)

    R-1:12 Discussion about Concept of Bending

    Bending phenomenon

    clarified

    Discussion Jumping Board

    Deflection of beams(Slope) R-1:12 Discussion about Concept of slope

    Slope phenomenon clarified

    Discussion

    Deflection of beams(Deflection)

    R-1:12 Discussion about Concept of deflection

    Deflection phenomenon clarified

    Pro-Mechanica

    Deflection of beams(Radius of curvature)

    R-3:9 Introduction to radius of

    curvature

    Meaning of Radius of

    curvature is cleared

    Discussion Radius of curvature is also used in a three part equation for bending of beams

    Deflection of beams(Differential equation for the elastic line of a beam)

    R-3:9 Equation written to represent elastic line of beam

    Obtained equation can be used for analysis

    Brainstorming

    Week 10 Lecture 28 Deflection of beams(Double integration)

    R-2:12 Procedure to find out deflection

    Results are obtained showing deflection

    Brainstorming plywood

    Lecture 29 Deflection of beams(Macaulay methods)

    R-2:12 Procedure to find out deflection

    Results are obtained showing deflection

    Brainstorming

    Lecture 30 Deflection of beams(Determination of slope and deflection for simply supported beams subjected to point loads)

    R-3:9 Application of the procedures discussed

    Obtained results are showing the value of deflection

    Pro-Mechanica Pro-Mechanica

    Deflection of beams(Uniform distributed load analysis)

    R-3:9 RW-2 Application of the procedures discussed

    Obtained results are showing the value of deflection

    Brainstorming

  • Week 11 Lecture 31 Deflection of beams(Uniform varying load)

    R-3:9 Application of the procedures discussed

    Obtained results are showing the value of deflection

    Brainstorming Deection and Slope of a Linearly Varying Cantilever

    Deflection of beams(Mohr's theorem)

    R-3:9 Introduction to mohr theorem

    Concept of mohr theorem is understood

    Discussion

    Lecture 32 Deflection of beams(Moment area method)

    R-2:12 RW-5 Procedure to find out deflection

    Results are obtained showing deflection

    Brainstorming

    Deflection of beams(Application to simple cases including overhanging beams)

    R-2:12 Application of the procedures discussed

    Obtained results are showing the value of deflection

    Brainstorming

    Lecture 33 Thin and Thick Cylinders(Thin seamless cylindrical shells)

    R-1:5 SPILL OVER 3 SPILL OVER 3 SPILL OVER 3

    Week 12 Lecture 34 Test3

    Lecture 35 Thin and Thick Cylinders(Derivation of formula for longitudinal and circumferential (hoop) stresses)

    R-1:5 RW-2 Development of expression for stresses calculations

    Expression for stress calculations is obtained

    Example of Pneumatic cylinder

    Determine the elastic section modulus, S, plastic section modulus, Z, yield ... load of 450 lbs/ft. and a uniformly distributed live load of 550 lbs/ft

    Lecture 36 Thin and Thick Cylinders(Longitudinal and volumetric strains)

    R-1:5 RW-5 Introduction to strains Concept of various occuring strains is clarified

    Discussion

    Week 13 Lecture 37 Thin and Thick Cylinders(Change in diameter and volume of thin cylinders)

    R-1:5 RW-1 Development of expression for change in

    dimensions

    Expression for dimensional change is obtained

    Discussion

    Thin and Thick Cylinders(Riveted boiler shells)

    R-1:5 Introduction to riveted boiler shells

    Knowledge about riveted boiler shells is

    imparted

    Discussion HEAD .. Design a circumferential lap joint for boiler shell

  • Week 13 Lecture 38 Thin and Thick Cylinders(Thin spherical shells)

    R-1:5 RW-5 Introduction to thin spherical shells

    Knowledge gain about thin spherical shells

    Example of boilers

    Lecture 39 Thin and Thick Cylinders(Thick cylinders)

    R-1:5 RW-4 Introduction to thick cylinders

    Knowledge gain about thick cylinders

    IC engine cylinder Hydraulic cylinder

    Week 14 Lecture 40 Thin and Thick Cylinders(Lame's equation)

    R-1:5 RW-5 Expression to find out various stresses

    Obtained expression can be used to calculate value of induced stresses

    Brainstorming

    Lecture 41 Thin and Thick Cylinders(Cylinders subjected to inside & outside pressures)

    R-1:5 RW-4 Different cases of application of pressure is discussed

    Values in different cases are obtained

    PPT pressure vessels

    Lecture 42 Thin and Thick Cylinders(Compound cylinders)

    R-1:5 Introduction to compound cylinders

    Knowledge gain about compound cylinders

    Discussion

    SPILL OVERWeek 15 Lecture 43 Spill Over

    Lecture 44 Spill Over

    Lecture 45 Spill Over

    Scheme for CA:Component Frequency Out Of Each Marks Total Marks

    Test 2 3 10 20

    Total :- 10 20

    Details of Academic Task(s)AT No. Objective Topic of the Academic Task Nature of Academic Task

    (group/individuals/field work

    Evaluation Mode Allottment / submission Week

    Test1 To check the understanding level about basics of the subject

    Class test should be conducted of 30 marks having CA weight-age of 10

    Individual Based on written test performance

    4 / 5

  • Test2 To evaluate the gain of knowledge about the trusses and calculations of stresses

    Class test should be conducted of 30 marks having CA weight-age of 10

    Individual Based on written test performance

    8 / 9

    Test3 To test the gain in technical knowledge about the subject.

    Class test should be conducted of 30 marks having CA weight-age of 10

    Individual Based on written test performance

    11 / 12