Karadeniz Technical University - Ömer Necati CORA · Karadeniz Technical University, ... 14 18, 20 /12/ 2017 Planar Kinetics of a Rigid Body: ... 26 /10/ 2017 Kinetics of a Particle:

Karadeniz Technical University, Department of Mechanical EngineeringME 2005 / ME 209 Dynamics

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Karadeniz Technical University

School of Engineering

Department of Mechanical Engineering

ME-2005 Dynamics

2017 Fall Semestre

Instructor: Ömer Necati Cora (Assist. Prof. Dr.)

K.T.Ü Dept. of Mech. Eng. Office No: 320Phone: 377 2945E-mail: [email protected]


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Section: C

Instructor: Assist. Prof. Dr. Ömer Necati Cora ,

Office No: 320,

Phone: 377 2945 , e-mail: [email protected]

Web Site: omernecaticora.wordpress.com

Lecture Hours: Mondays: 08-10 @ R2, Wednesdays: 08-10 @ R2

Office Hours: Tuesdays: 13-14 , Wednesdays 10-11 AM

Course Grading: Midterm + Homeworks (%50) + Final (%50)

ME-2005 / ME 209 Dynamics - Course Syllabus


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Section: A

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: 13-14 , 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”, 14th Edition in SI units, Pearson-Prentice Hall, 2015.

or earlier versions like

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 EngineersStatics&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.


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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 PALA3. Baskı, Nobel Akademik Yayıncılık, 2012

- Mühendislik Mekaniği: Dinamik (J. L. Meriam, L. G. Kraige), Çeviri: Paşa Yayla, Nobel Akademik Yayıncılık, 2012


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Course Content vs. Schedule – Group CWeek Date Topics to be covered / Exams

1 18, 20 /09/ 2017 Kinematics of a Particle2 25 , 27 /09/ 2017 Kinematics of a Particle3 02 , 04 /10/ 2017 Kinematics of a Particle, Kinetics of a Particle: Force and Acceleration

4 09, 11 /10/ 2017 Kinetics of a Particle: Force and Acceleration,

5 16, 18 /10/ 2017 Kinetics of a Particle: Work and Energy6 23 , 25 /10/ 2017 Kinetics of a Particle: Work and Energy, 7 30/10, 01 /11/ 2017 Kinetics of a Particle: Impulse and Momentum, 8 06, 08 /11/ 2017 Kinetics of a Particle: Impulse and Momentum, Planar Kinematics of a Rigid Body9 11-19/11/2017 MIDTERM EXAMS: NOVEMBER 11-19th, 2017 10 20, 22 /11/ 2017 Planar Kinematics of a Rigid Body11 27, 29/11/ 2017 Planar Kinematics of a Rigid Body12 04, 06 /12/ 2017 Planar Kinetics of a Rigid Body: Force and Acceleration13 11, 13 /12/ 2017 Planar Kinetics of a Rigid Body: Force and Acceleration14 18, 20 /12/ 2017 Planar Kinetics of a Rigid Body: Force and Acceleration /Work and Energy

15 25, 27 /12/ 2017 Planar Kinetics of a Rigid Body: Impulse and Momentum,

FINAL EXAMS : JANUARY 2-13th, 2018 OVERALL MAKE-UPS: JANUARY 22-26th, 2018


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Course Content vs. Schedule – Group AWeek Date Topics to be covered / Exams

1 19, 21 /09/ 2017 Kinematics of a Particle2 26 , 28 /09/ 2017 Kinematics of a Particle3 03 , 05 /10/ 2017 Kinematics of a Particle, Kinetics of a Particle: Force and Acceleration

4 10, 12 /10/ 2017 Kinetics of a Particle: Force and Acceleration,

5 17, 19 /10/ 2017 Kinetics of a Particle: Work and Energy6 24 , 26 /10/ 2017 Kinetics of a Particle: Work and Energy, 7 31/10, 02 /11/ 2017 Kinetics of a Particle: Impulse and Momentum, 8 07, 09 /11/ 2017 Kinetics of a Particle: Impulse and Momentum, Planar Kinematics of a Rigid Body9 11-19/11/2017 MIDTERM EXAMS: NOVEMBER 11-19th, 2017 10 21, 23 /11/ 2017 Planar Kinematics of a Rigid Body11 28, 20 /11/ 2017 Planar Kinematics of a Rigid Body12 05, 07 /12/ 2017 Planar Kinetics of a Rigid Body: Force and Acceleration13 12, 14 /12/ 2017 Planar Kinetics of a Rigid Body: Force and Acceleration14 19, 21 /12/ 2017 Planar Kinetics of a Rigid Body: Force and Acceleration /Work and Energy

15 26, 28 /12/ 2017 Planar Kinetics of a Rigid Body: Impulse and Momentum,

FINAL EXAMS : JANUARY 2-13th, 2018 OVERALL MAKE-UPS: JANUARY 22-26th, 2018


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Important Points- Get the textbook !

- Take notes in lectures

- Drawing Free-body Diagram (FBD)

- Particle – Rigid Body

Differentiation

- Study with sketches

- Solve different problems


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Other Important Points

- Be punctual

- No cell phone use during lectures

- Bringing calculator to lectures – OK

- Doing homeworks assigned

- Never give up during the semester

on Mondays and Wednesdays


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Other Important Points

- Be punctual

- No cell phone use during lectures

- Bringing calculator to lectures – OK

- Doing 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 Symbol1012 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

SubmeterAbove meter prefixes


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Examples1) Ramil Guliyev won the gold medal in200 m London 2017 World AtlethicsChampionship by completing the track in20.09 s. Calculate his average speed interms of m/s and km/h.

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 hp28 kN

Karadeniz Technical University - Ömer Necati CORA · Karadeniz Technical University, ... 14 18, 20 /12/ 2017 Planar Kinetics of a Rigid Body: ... 26 /10/ 2017 Kinetics of a Particle:

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