Author(s)

J. A. Schetz

Abstract

This course was designed to build upon and broaden a basic, traditional engineering knowledge of fluid flows into new and stimulating areas concerning a wide variety of natural occurrences and phenomena that involve fluid motions in important ways. Topics covered include: drag of sessile systems and motile animals; gliding and soaring; flying and swimming; internal flows in organisms; low Reynolds number flows; fluid-fluid interfaces; unsteady flows in nature; atmospheric flows and wind engineering; and environmental fluid mechanics. The course is intended for upper-level students in engineering and science and presumes a background in the fundamentals of fluid flows at the level of a first engineering course in fluid mechanics. It has proven popular with students majoring in mechanical, civil, aerospace and ocean engineering, with occasional students from mathematics and sciences. An unexpected, but welcome and powerful, benefit occurs in the form of reinforcing and deepening student understanding of traditional topics in engineering fluid mechanics by contrast with the often very different situations encountered in nature. An online version of the course was introduced for the Spring Semester of 2006. Keywords: fluid flows in nature, flying and swimming, environmental fluid mechanics, wind engineering. 1 Introduction In 1998, a new course was designed to build upon and broaden a basic, traditional engineering knowledge of fluid flows into new and stimulating areas concerning a wide variety of natural occurrences and phenomena that involve

Keywords

fluid flows in nature, flying and swimming, environmental fluid mechanics, wind engineering.