Semester.ly

Johns Hopkins University | EN.530.215

Mechanics-Based Design

3.0

credits

Average Course Rating

(4.08)

Stresses and strains in three dimensions, transformations. Combined loading of components, failure theories. Buckling of columns. Stress concentrations. Introduction to the finite element method. Design of fasteners, springs, gears, bearings, and other components.

Spring 2013

(3.95)

Spring 2014

(4.02)

Spring 2015

(4.34)

Spring 2023

(4.02)

Spring 2013

Professor: Steven Marra

(3.95)

The best aspects of this course included the thorough explanation of the material and the instructor’s enthusiasm for the subject matter. One student wished that more examples of derivations were shown as opposed to discussed. Also, students felt the length of time in which they had to complete quizzes was excessively short. Suggestions included providing students with more time to complete the quizzes and access to sample problems online. Prospective students should know that it’s important not to fall behind because the class covers a lot of material in one semester.

Spring 2014

Professor: Thao Nguyen

(4.02)

Many students found this course to be very interesting and fundamental to their future careers as Mechanical Engineers. The professor was successful at covering a vast amount of material with enthusiasm, while also pushing her students. The TAs were also phenomenal, and homework assignments were difficult but rewarding. However, homework assignments were taxing, lectures didn’t align with the textbook, and the material was real y tough for many students. In addition, the course relied heavily on students having a statistical background. Suggestions for improvement include: more practice problems, more TA sections, easier homework assignments, and past exams being used. Prospective students should be prepared to work very hard.

Spring 2015

Professor: Thao Ngyen

(4.34)

The best aspects of the course included the interesting, well taught material and intellectual y challenging concepts directly applicable to mechanical engineering. Students found that the homework and exams were very challenging, and that incorrect assumptions were made about students’ knowledge of mechanics and statics. Suggestions for improvement included reviewing statics at the beginning of the semester, having assignments due later in the week so students can seek help, and assigning easier homework that would reinforce concepts learned in lecture. Prospective students are encouraged to attend help sessions, take good notes, and start assignments early as this course is very

Spring 2023

Professor: Vicky Nguyen

(4.02)