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Graduate

EM 516 - Mechanics of Deformable Solids

EM 517 - Experimental Mechanics

EM 564 - Fracture Mechanics


Undergraduate

EM 324 - Mechanics of Materials

EM 417 - Experimental Mechanics


Courses: Undergraduate l Graduate

Dr. Ashraf Bastawros has taught a variety of courses at Iowa State University at the graduate and under-graduate level.  Dr. Bastawros's philosophy towards education, in general, is evident from the structure of his courses.  He believes that education is not an end in itself but only a means to an end.  The primary objective of all of his teaching endeavors is to equip students with all of the tools that they require for a lifetime of learning.  There is no way of teaching students everything they will ever need to know in their future professional life, so the goal is to create self-sufficient independent learners.  The syllabus for the courses taught by him is very fluid and is ever-evolving.  He is devoted to developing and implementing a student-oriented curriculum wherein the students, themselves, take charge of their education rather than following a static, rigid curriculum.

Course Development

Dr. Bastawros has developed a full curriculum for mechanics of materials at Iowa State University.  While some of these courses are already listed in the department course catalog, however some of them have never been taught in 10 years.  The curriculum now includes two new courses in theory of dislocation and plasticity (EM590F) and a general rounding course in solid mechanics (EM516).  Other courses have been almost completely changed to reflect the recent trends in fracture and tin film mechanics (EM564) and the new techniques and phenomena in experimental mechanics (EM417) and (EM517).  The devised strategy combines the origin of nonlinear behavior of materials with the proper mathematical framework in a simple but rigorous approach to enrich the student experience.

Undergraduate Courses          
EM 324
Mechanics of Materials
(3-0) Cr. 3. F.S.SS. Prereq: 274.
Plane stress, plane strain, stress- strain relationships, and elements of material behavior. Application of stress and deformation analysis to members subject to centric, torsional, flexural, and combined loadings. Elementary considerations of theories of failure, buckling. Nonmajor graduate credit.
 

Materials related to course:
Link to EM 324 website
EM 324 Course Objectives
EM 417
Experimental Mechanics
(Same as Aer E 417.) (2-2) Cr. 3. Alt. F.. offered 2006. Prereq: 324.
Introduction of different aspects of measuring deformation, strain, and stress for practical engineering problems. Strain gage theory and application. Selected laboratory experiments. Nonmajor graduate credit.
 

Materials related to course:

Link to EM 417 website
EM 417 Course Objectives
Mat E 271
Introduction to Materials Science and Engineering
(2-0) Cr. 2. F.S.SS. Prereq: Chem 167 or 177.
Bonding, structure and properties of solids.  Relationship between the structure and defects in solids and their mechanical, thermal, electrical and optical properties.  General overview of properties and processing of metals, ceramics, polymers and composite material systems with an emphasis on control of mechanical properties and lightweight

 

Materials related to course:
Link to Mat E 271 website
Mat E 271 objectives
Mat E 271 lecture notes
Mat E 271 textbook
Mat E 271 grading
Materials challenges for the next century

Graduate Courses          
EM 516
Mechanics of Deformable Solids
(3-0) Cr. 3. S. Prereq: E M 510.
Fundamental mechanics of linear elasticity, formulation and solution of simple elastostatic boundary value problems. Kinematics of small deformations, constitutive equations for isotropic and anisotropic media. Field equations for elastic solids, plane strain/plane stress and some classic canonical solutions. Constitutive models of inelastic/plastic solids and selected problems of elastoplasticiy, contact mechanics, fracture mechanics and defects in crystalline solids.
 

Materials related to course:
EM 516 Course Objectives

EM 517 
Experimental Mechanics

(3-0) Cr. 3. S. Prereq: E M 510.
Fundamental mechanics of linear elasticity, formulation and solution of simple elastostatic boundary value problems. Kinematics of small deformations, constitutive equations for isotropic and anisotropic media. Field equations for elastic solids, plane strain/plane stress and some classic canonical solutions. Constitutive models of inelastic/plastic solids and selected problems of elastoplasticiy, contact mechanics, fracture mechanics and defects in crystalline solids.
 

Materials related to course:
Link to EM 517 website
EM 517 lecture notes
EM 517 grading
EM 517 textbook
EM 517 homepage
Kinematics of def bodies
Full-field deformation
Summary 1D exp
HW1
Lab 1
Lab 2

EM 564
Fracture Mechanics
(Same as M S E 564 and M E 564.) (3-0) Cr. 3. S. Prereq: 324 and either Mat E 211 or 272.
Undergraduates: Permission of instructor. Materials and mechanics approach to fracture and fatigue. Fracture mechanics, brittle and ductile fracture, fracture and fatigue characteristics, fracture of thin films and layered structures. Fracture and fatigue tests, mechanics and materials designed to avoid fracture or fatigue.
 

Materials related to course:
EM 564 Course Objectives