1. 1. Introduction Content Course Description.Course Description. SyllabusSyllabus Textbook and AssessmentTextbook and Assessment LaboratoryLaboratory Contact InformationContact Information

2. 1. Introduction Course Description UNIT NAME:ENT 251 Solid Mechanics LECTURER:Muhamad Saifuldin Bin Abdul Manan CONTACT HOURS: 5 hours per week & LEARNING APPROACH: 3 hours lecture, 2 hours tutorial/laboratory CREDITS:4 credits PRE-REQUISITES: None OBJECTIVE:To provide student with theory and application of the fundamental principles of Solid Mechanics. To understand the physical behaviour of materials under loading. To introduce the concept of stress, strain, axial load, torsional loading, bending and buckling.

3. 1. Introduction Syllabus CHAPTER 1. STRESS Equilibrium of a deformable body Stress Average normal stress in an axially loaded bar Average shear stress Allowable stress Design of Simple connections CHAPTER 2. STRAIN Deformation Strain CHAPTER 3. MECHANICAL PROPERTIES OF MATERIALS Tension and Compression Test Stress-Strain Diagram Hooke’s Law Strain Energy Poisson's Ratio Shear Stress-Strain Diagram Failure of Materials Due to Creep and Fatigue

4. 1. Introduction CHAPTER 4. AXIAL LOAD Saint- Venant’s Principle Principle of Superposition Elastic Deformation of an Axially Loaded Member Statically Indeterminate Axially Loaded Member Force Method of Analysis for Axially Loaded Member Thermal Stress Stress Concentrations CHAPTER 5. TORSION Torsional Deformation of a Circular Shaft The Torsion Formula Power Transmission Angle of Twist Statically Indeterminate Torque-Loaded Members Stress Concentration Syllabus

5. 1. Introduction CHAPTER 6. BENDING Shear and Moment Diagrams Graphical Method for Constructing Shear and Moment Diagrams Bending Deformation of a Straight Member The Flexure Formula Unsymmetrical Bending Stress Concentrations CHAPTER 7. STRESS AND STRAIN TRANSFORMATION Plane-Stress Transformation General Equations of Plane Stress Transformation Principal Stresses and Maximum In-Plane Shear Stress Mohr’s Circle – Plane Stress Stress in Shafts Due to Axial Load and Torsion Stress Variations Throughout a Prismatic Beam Absolute Maximum Shear Stress Plane Strain General Equations of Plane-Strain Transformation Syllabus

6. 1. Introduction CHAPTER 8. BUCKLING Critical LoadCritical Load Ideal Column with Pin SupportsIdeal Column with Pin Supports Columns Having Various Types of SupportsColumns Having Various Types of Supports Syllabus

7. 1. Introduction Textbook and Assessment REQUIRED TEXT: Hibbeler, R.C. ‘Mechanics of Materials’ SI 7th Edition, Prentice Hall, 2008.

8. 1. Introduction RECOMMENDED TEXTS: Beer and Johnson Jr. ‘ Mechanics of Materials’, 4 th ed. in SI units. McGraw-Hill, 2006. Raymond Parnes., ‘Solid Mechanics in Engineering’ John Willey and Sons, 2001. Textbook and Assessment

9. 1. Introduction ASSESSMENT Laboratory Works and Tests 25% Tutorial, Assignments & Quizzes10% Mid-semester test. (Date to be announced in lecture)15% Final examination. 50% The University’s policy on Plagiarism applies to all assessable components of this unit. Textbook and Assessment

10. 1. Introduction Laboratory 5 Lab Session will be conducted throughout semester; 5 Experiments in MNM 9 (Makmal Mekanik Pepejal, Taman Muhibah) Tensile test Compression test Torsion test Bending Test (Buckling Test)

11. 1. Introduction Exp 1: Tensile Test Laboratory

12. 1. Introduction Laboratory Use actual cross-section area

13. 1. Introduction Exp 2: Compression Test Laboratory

14. 1. Introduction Exp 4: Torsion Test Laboratory

15. 1. Introduction Exp 3: Bending Test Exp 5: Buckling Test Laboratory

16. 1. Introduction Muhamad Saifuldin Bin Abdul Manan Email: m.saifuldin@unimap.edu.mym.saifuldin@unimap.edu.my h/p: 013-9290079 Room: KKF33