Semester.ly

Johns Hopkins University | EN.540.630

Thermodynamics & Statistical Mechanics

3.0

credits

Average Course Rating

(3.64)

In this course we will aim for understanding the thermodynamics of chemical and bio-molecular systems. We will first review classical, macroscopic thermodynamics covering concepts such as equilibrium, stability and the role of thermodynamic potentials. Our goal will be to gain a feel for the generality of thermodynamics. Statistical mechanics provides a link between the mechanics of atoms and macroscopic thermodynamics. We will introduce this branch in two distinct ways: 1) following standard methods of developing concepts such as ensembles and partition functions, and 2) where we will treat the basis of statistical mechanics as a problem in inference. With this foundation, we will consider concepts relevant to understanding the liquid state. Chemical transformations in a liquid are of importance in much of chemistry and biology; quasi-chemical generalizations of the potential distribution theorem will be introduced to present these ideas. We hope to give an overview of modern developments relating equilibrium work to non-equilibrium work, as these are of increasing importance in studies on single molecule systems. Course is open to Chemical and Biomolecular Engineering BS/MS Concurrent and MSE students.

Fall 2012

(3.55)

Fall 2013

(2.85)

Fall 2014

(4.0)

Fall 2022

(4.17)

Fall 2012

Professor: Dilipkumar Asthagiri

(3.55)

The professor was knowledgeable and enthusiastic. However, many students felt the material he taught was beyond their level and he did not do a good job of making it accessible. Suggestions for improvement included a better course structure, more thorough lectures, and more homework to make sure students understand the material. Students should have a strong background in math and thermodynamics before taking this course. The course requires a significant amount of self-study to digest the material. 63

Fall 2013

Professor: Chao Wang

(2.85)

Students found that the professor’s flexibility and wil ingness to work with students to ensure that they understood the materials was one of the best aspects of this course. Students found the materials chal enging but interesting and liked the overal structure of the course. Students found that the professor often did not know the materials, or introduced errors in the problems presented on the board. Students also disliked that class started early and went over, and that the professor insisted on teaching during finals week. Students suggested having the professor rework the course to adhere to a strict schedule and syllabus with content that could be covered within the time al otted for class. Students also wanted less homework and different textbooks to use. Prospective students should be prepared for time-intensive homework with strict grading. The course has difficult materials and students would benefit from previous knowledge of calculus and thermodynamics.

Fall 2014

Professor: Chao Wang

(4.0)

69Students focused their praise on the enthusiastic and effective instructor for this challenging course. They were the most critical of the midterm which they found was too long for the time al otted. Some students believed that the course could benefit from a slower pace or limiting the breadth of topics covered in the class. Those thinking about taking this class should know that students found that taking the undergraduate transport course prior to taking this course better prepared them for it. 70

Fall 2022

Professor: Jeff Gray

(4.17)

Lecture Sections

(01)

No location info
T. Vo
12:00 - 13:15