**Course: EN175 – Advanced Mechanics of Solids**

** Designation:** Required** **for mechanical engineering concentrators specializing in Mechanical Systems or Engineering Mechanics; elective** **for all others

** Instructor: Professor Pradeep Guduru**

** Course Description:** Continuum Mechanics of Solids and its application to the mechanical response of machine and structural elements. Elasticity, plasticity and fracture criteria. Elastic stress and analysis in torsion, plane stress and plane strain, stress concentrations. Fracture mechanics, principle of virtual work and variational theorems. Finite element method.

**Prerequisite:** EN31.

** Texts**: Electronic text http://solidmechanics.org/ ; Addditional books were provided as reference.

** Class Schedule**: Two 80 min lectures each week; one 60 min ABAQUS instruction lecture mmost weeks; computer projects by arrangement.

** **Topics Covered ** **

1. Introduction

2. Introduction to Finite Element Analysis using ABAQUS

3. Mathematical Preliminaries

4. Kinematics

5. Kinetics

6. Introduction to Linear Elasticity

7. Energy Methods for Elastic Solids

8. Theory of the Finite Element Method

9. Plasticity

**Laboratory: **None

**Design Project**: Mandatory finite element analysis project; topics selected by students subject to instructor approval. Oral and written report required.

**Relation to Mechanical Engineering Program Outcomes:**

Contributes to ABET outcomes (a), (c), (e), (g), (k).

Addresses specialized outcomes ME.aero.iv; ME.bio.v; ME.ener.iv; ME.em.iii; ME.syst.ii;

** Course Goals: **On completion of EN175, students shall

1. Understand the mathematical and physical foundations of the continuum mechanics of solids, including deformation and stress measures; constitutive relations; failure criteria; have the ability to pose and solve boundary value problems involving deformable solids; and understand the basis for numerical methods in solid mechanics.

2. Be proficient in the use of a modern finite element analysis program (ABAQUS/CAE) for analyzing stress, deformation and failure in components, assemblies and structures.

3. Possess the ability to apply the principles of solid mechanics to solve engineering problems and to design systems or components to meet desired needs; including (a) to idealize a system or component for the purposes of stress analysis; (b) to use appropriate numerical and analytical techniques to model the system (c) to interpret and draw appropriate conclusions from the results and (d) present results and conclusions clearly in the written and oral presentations.

** **

**Professionalism Component: **Engineering Topics.