# COURSE UNIT TITLE

: STRENGTH OF MATERIALS

#### Description of Individual Course Units

Course Unit Code Course Unit Title Type Of Course D U L ECTS
MAK 2029 STRENGTH OF MATERIALS COMPULSORY 3 0 0 5

#### Offered By

Mechanical Engineering

#### Level of Course Unit

First Cycle Programmes (Bachelor's Degree)

#### Course Coordinator

ASSOCIATE PROFESSOR YUSUF ARMAN

#### Offered to

Textile Engineering

#### Course Objective

The main objective of this course is to develop in students the ability to analyze a given mechanics problem in a simple and logical manner and to apply its solution a few fundamental and well-understood principles.

#### Learning Outcomes of the Course Unit

 1 Ability to compare internal and external force concepts. 2 Ability to explain stress and strain relationships. 3 Ability to calculate stresses in axial loading, bending, torsion and shear. 4 Ability to use transformation of stress relationships. 5 Ability to discuss stresses resulting from general loading.

Face -to- Face

None

None

#### Course Contents

 Week Subject Description 1 Introduction, internal forces and stresses, normal stress, shearing stress and bearing stress. 2 Stress on an oblique plane, stress components, ultimate stress and factor of safety. 3 Normal stress and strain under axial loading, normal stress-strain diagram, Hooke s law. 4 Statically indeterminate problems, method of superposition, thermal stresses. 5 Torsion of shafts and shearing stresses. 6 Angle of twist in the elastic range, statically indeterminate shafts 7 1st mid-term exam 8 Shear and bending moment diagrams. 9 Bending of beams and normal stresses. 10 Shear on the horizontal face of a beam element, determination of the shear flow and shearing stress. 11 Transformation of plane stress, principal stresses and maximum shearing stress. 12 Transformation of plane stress, Mohr s circle for plane stress. 13 2nd mid-term exam 14 Stresses under combining loadings.

#### Recomended or Required Reading

Beer F.P., Johnston E.R. DeWollf J:T, Mazurek D.F, Mechanics of Materials.

#### Assessment Methods

 SORTING NUMBER SHORT CODE LONG CODE FORMULA 1 MTE1 MIDTERM EXAM 1 2 MTE2 MIDTERM EXAM 2 3 FIN FINAL EXAM 4 FCG FINAL COURSE GRADE MTE1 * 0.25 + MTE2 * 0.25 + FIN * 0.50 5 RST RESIT 6 FCGR FINAL COURSE GRADE (RESIT) MTE1 * 0.25 + MTE2 * 0.25 + RST * 0.50

None

To be announced.

Turkish

To be announced.

#### Contact Details for the Lecturer(s)

Yrd. Doç. Dr. Yusuf ARMAN
Tel : 0 232 3019242
GSM : 0 505 7690311
e-mail : yusuf.arman@deu.edu.tr

To be announced.

None

#### Workload Calculation

 Activities Number Time (hours) Total Work Load (hours) Lectures 12 3 36 Preparations before/after weekly lectures 12 3 36 Preparation for midterm exam 2 12 24 Preparation for final exam 1 12 12 Final 1 2 2 Midterm 2 2 4 TOTAL WORKLOAD (hours) 114

#### Contribution of Learning Outcomes to Programme Outcomes

PO/LOPO.1PO.2PO.3PO.4PO.5PO.6PO.7PO.8PO.9PO.10PO.11
LO.14334
LO.24334
LO.35334
LO.45334
LO.54334