xii PREFACE
In laying this path, we deliberately employ an approach to emphasize and exploit the natural
ties between classical Mechanics of Materials (MoM) and FEA, and which is motivated, in part,
by the philosophy articulated in Papadopoulos et al. [2011]. Of course, equally deep ties exist
between elasticity theory and FEA, but as our focus is developing expertise of undergraduates,
we appeal primarily to the ties between FEA and MoM.
In this approach, we provide examples in which FEA can be used to confirm results of
hand calculation, closed form solutions, or standard tables—and vice versa—helping students to
build confidence in all. e book then explores more advanced user habits such as formulating
expectations, making estimates, and performing benchmark calculations. Broadly speaking, this
book responds to the growing call to include simulation as a basic engineering competency, and
will help to promote the development of a culture of using simulation in the undergraduate en-
gineering curriculum.
As such, we envision this book being used as a companion to a traditional textbook in an
upper-level undergraduate FEA course and also as an instructional guide for practice in other
courses in which FEA is applied, including courses as early as freshman design and introductory
mechanics. Even at these early stages, instructors can judiciously draw from the book to plant
the seeds of good habits in their students. is book is written in language that is immediately
transparent to instructors and accessible to students who have completed a basic course in MoM.
Terminologies that might be advanced to the novice user are italicized and explained in the context
of their use.
PEDAGOGICAL APPROACH
e pedagogical strategy of this book is based in the educational theory of constructivism and
related research in misconceptions. e essence of constructivist philosophy to which we appeal
here is rooted in the work of cognitive psychologist Jerome Bruner, and is succinctly described
by Montfort et al. [2009]: “learning [is] a complex process in which learners are constantly read-
justing their existing knowledge and, more importantly, the relationships between the things that
they know.” Further, this readjustment process requires that the learner not just passively receive
information, but actively enter into the “discovery of regularities of previously unrecognized re-
lations and similarities between ideas, with a resulting sense of self-confidence in one’s abilities”
[Bruner, 1960].
One way to involve students in the processes of readjusting and discovering knowledge
is by anticipating their misconceptions and providing exercises and activities that force them to
reevaluate their original assumptions and conceptions. For at least three decades, science and
engineering educators have realized the importance of identifying and addressing misconceptions,
suggesting that educators should directly address misconceptions by some combination of early
intervention and an infusion of activities that force students to face the misconceptions head-
on [Hake, 1998, McDermott, 1984, Montfort et al., 2009, Papadopoulos, 2008, Streveler et al.,
2008]. Broadly speaking, “active learning,” “problem based learning,” “inquiry based learning,”