Two new college engineering textbooks include author credits for Trine University
“Direct Energy Conversion” was written by Andrea Mitofsky, Ph.D., associate professor
in the Department of Electrical and Computer Engineering. The peer-reviewed book discusses
the physics behind energy conversion processes as well as different types of energy
conversion devices. It is targeted toward junior-level electrical engineering students,
as well as scientists and engineers who are interested in the topic.
Mitofsky wrote the text for a class she has taught since 2012.
“Steve Carr (Ph.D., associate professor) has taught a class on motors and generators
for multiple years. However, we didn't have a course on other types of energy conversion
devices such as batteries, piezoelectric devices and solar cells, so I thought that
would be a good topic,” she said. “I couldn't find a good textbook to use. Books were
aimed at graduate students, written decades ago, and out of print. However, I was
able to find plenty of reference material to use. I decided at that time to write
my own text, since I didn't see one available.”
A direct energy conversion process converts one form of energy to another through
a single process. The first half of the book surveys devices that convert energy to
or from electricity. The second part puts concepts of energy conversion in a more
abstract framework, introducing the idea of calculus of variations and illuminating
relationships between energy conversion processes.
“I introduce some chemistry terminology so the reader can become familiar with batteries,
some electromagnetics terminology so the reader can become familiar with antennas,
some optics terminology so the reader can become familiar with light-emitting diodes,
and so on,” Mitofsky said.
The book can be downloaded as a free PDF at trine.edu/books/directenergy.aspx, or purchased at Amazon.com.
A. Allen Hersel, Ph.D., dean of the Allen School of Engineering and Technology, is
co-author of the new fifth edition of “Transport Processes and Separation Process
Principles,” a popular chemical engineering textbook. Christie Geankoplis, the original
author, died in 2005, two years after the fourth edition was released.
Prentice Hall, publisher of the book, asked Hersel to update the book. He enlisted
Daniel H. Lepek, Ph.D., associate professor of chemical engineering at The Cooper
Union, to update the fluid dynamics section.
“We completely revised the book from 14 chapters to 33 chapters to make it more readable
for students,” Hersel said. “We also included new chapter objectives and summaries
throughout, better linkages between coverage of heat and mass transfer, and more coverage
on heat exchanger design, and we have added a website hosted at trine.edu.”
The text can be used for courses in fluid dynamics, heat transfer, mass transfer,
More information about both texts is available at trine.edu/books.