KTU Dept. of Mechanical Eng. – ME 2005 / ME 209 Dynamics 1/155
Karadeniz Technical University
School of Engineering
Department of Mechanical Engineering
ME-2005 Dynamics
2016 Fall Semestre
Instructor: Ömer Necati Cora (Assist. Prof. Dr.)
K.T.Ü Dept. of Mech. Eng. Office No: 320
Phone: 377 2945
E-mail: [email protected]
KTU Dept. of Mechanical Eng. – ME 2005 / ME 209 Dynamics 2/155
Section: B
Instructor: Assist. Prof. Dr. Ömer Necati Cora ,
Office No: 320,
Phone: 377 2945 , e-mail: [email protected]
Web Site: omernecaticora.wordpress.com
Lecture Hours: Tuesdays: 15-17 @ MA1, Thursdays: 10-12 @ MA1
Office Hours: Tuesdays: 2-3 PM, Wednesdays 10-11 AM
Course Grading: Midterm + Homeworks (%50) + Final (%50)
ME-2005 / ME 209 Dynamics - Course Syllabus
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Textbook & References
Textbook: HIBBELER, R.C., “Engineering Mechanics:
DYNAMICS”, 13th Edition in SI units, Pearson-Prentice Hall, 2013.
or
HIBBELER, R.C., “Engineering Mechanics: DYNAMICS”, 12th
Edition in SI units, Pearson-Prentice Hall, 2012.
Further References:
1- BEER, F.P., JOHNSTON, E.R., “ Vector Mechanics for Engineers
Statics&Dynamics”, McGraw-Hill International Book Company.
2- MERIAM,J.L., KRAIGE, L.G., “ Engineering Mechanics, Volume 2
DYNAMICS”, John Wiley&Sons Inc.
3- SHAMES, I.H., “Engineering Mechanics: Dynamics, Prentice Hall.
KTU Dept. of Mechanical Eng. – ME 2005 / ME 209 Dynamics 4/155
Türkçe Kaynaklar
• Ders Kitabı:
Mühendislik Mekaniği – Dinamik (R.C. Hibbeler, S.C. Fan),
Çeviri: Ayşe Soyuçok, Özgün Soyuçok, Literatür Yayıncılık,
2004
Diğer Referanslar: - Mühendislik Mekaniği: Dinamik , Prof. Dr. Yaşar PALA
3. Baskı, Nobel Akademik Yayıncılık, 2012
- Mühendislik Mekaniği: Dinamik (J. L. Meriam, L. G. Kraige), Çeviri: Paşa Yayla, Nobel Akademik Yayıncılık, 2012
KTU Dept. of Mechanical Eng. – ME 2005 / ME 209 Dynamics 5/155
Course Content Week Date Topics to be covered / Exams
1 20, 22 /09/ 2016 Kinematics of a Particle
2 27 , 29 /09/ 2016 Kinematics of a Particle
3 04 , 06 /10/ 2016 Kinematics of a Particle, Kinetics of a Particle: Force and Acceleration
4 11, 13 /10/ 2016 Kinetics of a Particle: Force and Acceleration,
5 18, 20 /10/ 2016 Kinetics of a Particle: Work and Energy
6 25 , 27 /10/ 2016 Kinetics of a Particle: Work and Energy,
7 01, 03 /11/ 2016 Kinetics of a Particle: Impulse and Momentum,
8 08, 10 /11/ 2016 Kinetics of a Particle: Impulse and Momentum, Planar Kinematics of a Rigid Body
9 12-20/11/2016 MIDTERM EXAMS: NOVEMBER 12-20th, 2016
10 22, 24 /11/ 2016 Planar Kinematics of a Rigid Body
11 29/11/, 01/12/ 2016 Planar Kinematics of a Rigid Body
12 06, 08 /12/ 2016 Planar Kinetics of a Rigid Body: Force and Acceleration
13 13, 15 /12/ 2016 Planar Kinetics of a Rigid Body: Force and Acceleration
14 20, 22 /12/ 2016 Planar Kinetics of a Rigid Body: Force and Acceleration /Work and Energy
15 27, 29 /12/ 2016 Planar Kinetics of a Rigid Body: Impulse and Momentum,
FINAL EXAMS : JANUARY 6-18th, 2017
OVERALL MAKE-UPS: JANUARY 23-27th, 2017
KTU Dept. of Mechanical Eng. – ME 2005 / ME 209 Dynamics 6/155
Important Points
- Having the textbook
- Taking notes in lectures
- Drawing Free-body Diagram (FBD)
- Particle – Rigid Body
Differentiation
- Studying with drawing
- Solving different problems
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Other Important Points
- Be punctual
- No cell phone use during lectures
- Bringing calculator to lectures – OK
- Do homeworks assigned
- Never give up during the semester
on Tuesdays on Thursday
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Rijid Body Mechanics
Mechanics
Non-Rigid Body Mechanics
Fluid Mechanics
Mechanics
Statics (Stationary or constant velocity particles/bodies)
Dynamics (Bodies in accelarated motion)
Kinematics (deals with geometric aspects of motion)
Kinetics (deals with forces causing the motion)
As one of the branches of physical sciences, mechanics is concerned with the state of rest or motion of bodies
subjected to action of forces.
Elasticity Plasticity Mechanics of Materials
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Fundamental Definitions in Mechanics
Position: Location of bodies in space.
Time: Duration in motion.
Mass: Resistance of body to action.
Force: Effect of one body on another.
A(x1,y1,z1)
B(x2,y2,z2)
S, t
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Supplementary Concepts in Mechanics
Particle (Maddesel Nokta) has a mass but negligible size and shape
Rigid Body: Body that does not deform under the action of forces
Scalar: It has a numerical value.
Vector: It has direction and magnitude
P:75-78 cm,
R: 12,3 cm,
m: 600-650 g
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SI Unit System
g: Gravitational constant : 9.81 m/s2
Physical
Quantity
SI Unit
Name
SI
Symbol
Definition
Length Meter m m
Force Newton N kg.m.s-2
Pressure Pascal Pa N/m2=kg.m-1.s-2
Energy Joule J N.m = kg.m2.s-2
Prefixes:
Factor Name Symbol Factor Name Symbol
1012 tera T 10-1 deci d
109 giga G 10-2 centi c
106 mega M 10-3 milli m
103 kilo k 10-6 Micro µ
102 hecto h 10-9 nano n
101 deka da 10-12 pico p
Submeter Above meter prefixes
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Examples
1) Athlete seen in the photo reached up to the speed of
44.72 km/h when he broke the world record in 2009,
Berlin, GERMANY. Calculate his speed in terms of m/s.
2) One of the heaviest cars in the world is Maybach 62 and it weighs
28 kN. Calculate its mass in terms of kg.
6.2 m long, 5513 cc, 543 hp 28 kN