ME202 Engineering Mechanics L1
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DEVAPRAKASAM DEIVASAGAYAM Professor of Mechanical Engineering Room:11, LW, 2 nd Floor School of Mechanical and Building Sciences Email: [email protected] , [email protected] ME202: Engineering Mechanics (3:1:0:4) Devaprakasam D, Email: [email protected] , Ph: +91 9786553933
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Lecture 1 Engineering Mechanics
Transcript of ME202 Engineering Mechanics L1
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DEVAPRAKASAM DEIVASAGAYAMProfessor of Mechanical Engineering
Room:11, LW, 2nd FloorSchool of Mechanical and Building Sciences
Email: [email protected], [email protected]
ME202: Engineering Mechanics (3:1:0:4)
Devaprakasam D, Email: [email protected], Ph: +91 9786553933
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ME202: Engineering Mechanics (3:1:0:4)
Devaprakasam D, Email: [email protected], Ph: +91 9786553933
The main objective of the Engineering Mechanics courseis to develop the engineering student ability to analyzeany problems in statics and dynamics of particles andrigid bodies, in a simple and logical manner and apply thebasic principles to find solutions.
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Devaprakasam D, Email: [email protected], Ph: +91 9786553933
ME202: Schedule
Theory Hours02.05 -02.55
03:00 -03:50
03:55 -04:45
04.50 -05.40
05:45 -06.35
Lab Hours02.05 -02.55
02.55 -03.45
03.55 -04.45
04:45 -05:35
05:45 -06:35 06:35 -07:25
MonTheory
LUNC
HA2 F2 C2 E2 TD2
Lab L31 L32 L33 L34 L35 L36
TueTheory B2 G2 D2 A2 TF2Lab L37 L38 L39 L40 L41 L42
WedTheory C2 F2 E2 B2 G2Lab L43 L44 L45 L46 L47 L48
ThuTheory D2 A2 F2 C2 TE2Lab L49 L50 L51 L52 L53 L54
FriTheory E2 B2 G2 D2 TC2Lab L55 L56 L57 L58 L59 L60
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Devaprakasam D, Email: [email protected], Ph: +91 9786553933
ME202: Syllabus Statics of Particles: Introduction to Mechanics Fundamental Principles
Laws of Mechanics, Lames theorem, Parallelogram and triangular Law of forces, Coplanar forces Free body diagram Equilibrium of particlesEquilibrium of particle in space .
Statics of Rigid Body and Friction: Single equivalent force- Free body diagram- types of supports and their reactions- requirements of stable equilibrium- Moments and Couples- Moment of force about a point and about an axis- Varignons theorem- Equilibrium of Rigid bodies in two dimensions.Characteristics of dry friction Problems involving dry friction Ladder Wedges.
Properties of Sections: Centroid First moment of area Theorems of Pappus and Guldinus Second moment of area Moment and Product of inertia of plane areas Transfer Theorems Polar moment of inertia Principal axes Mass moment of inertia- Derivation of mass moment of inertia for rectangular section prism, sphere from first principle- relation to area moment of inertia.
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Devaprakasam D, Email: [email protected], Ph: +91 9786553933
ME202: Syllabus
Dynamics of Particles: Displacements, Velocity and Acceleration, their relationship relative motion Curvilinear motion- Newtons law Work Energy Equations of particles Impulse and Momentum Impact of elastic bodies- Impact direct and central impact coefficient of restitution
Dynamic of Rigid Bodies: General plane motion Velocity and Acceleration- Absolute and Relative motion method- Equilibrium of rigid bodies in plane motion- Newtons Law- D Alemberts Principle-Work Energy Principle- Principle of impulse momentum for rigid bodies in plane motion.
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Ferdinand P. Beer, E. Russell Johnston, (2010), Vector Mechanics for Engineers: Statics and Dynamics, 9th Edition, Tata McGraw-Hill International Edition.
J. L. Merriam and L.G. Kraige (2006) Engineering Mechanics: Statics and Dynamics, 6th Edition, Wiley Publishers
Irving H. Shames, (2003), Engineering Mechanics: Statics and Dynamics, Prentice-Hall of India Private limited.
Russell C Hibbeler (2009), Engineering Mechanics: Statics and Dynamics, 12th Edition, Prentice-Hall.
Anthony M. Bedford and Wallace Fowler (2007), Engineering Mechanics: Statics and Dynamics, 5th Edition, Prentice-Hall.
Devaprakasam D, Email: [email protected], Ph: +91 9786553933
ME202: Text and Reference Books
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Tutorials Quizzes CAT I =15 (50) Part A (4x5), Part B (3x10) CAT II=15 (50) END TERM = 50 (100) Part A (4x5), Part B (5x16) PBL: 20 (15+5) 75% Attendance Mandatory
Devaprakasam D, Email: [email protected], Ph: +91 9786553933
ME202: Evaluation
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Devaprakasam D, Email: [email protected], Ph: +91 9786553933
ME202: Project Based Learning (PBL)Suggested Topics
1. Noise Energy Harvesting Flexible Structure.2. Creating Manifold structure Using Origami.3. Micro Wind Energy Harvesting System.4. Multidimensional Force Sensor for Detection of Earth Quake .5. Optimization of Energy Consumption in Public Transport System.6. Bio-Inspired/ Biomimetics Structure and Machines.
Targeted OutcomesPatents/IPRResearch Papers in Scopus Indexed JournalsProducts
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The scientist describes what is. The engineer creates what never was.-Theodore
Von Karman Physicists and Aeronautical Engineer.
Science and Mathematics explain how the physical world works
Engineering is application of science to fill a human need.
Devaprakasam D, Email: [email protected], Ph: +91 9786553933
What do engineers do
