Theo Jansen's Strandbeests - Wallace & Gromit's World of Invention Episode 1 Preview - BBC One. Beginner's Guide to Aerodynamics. At this Web site you can study aerodynamics at your own pace and to your own level of interest. Some of the topics included are: Newton's basic equations of motion; the motion of a free falling object, that neglects the effects of aerodynamics; the terminal velocity of a falling object subject to both weight and air resistance; the three forces (lift, drag, and weight) that act on a glider; and finally, the four forces that act on a powered airplane. Because aerodynamics involves both the motion of the object and the reaction of the air, there are several pages devoted to basic gas properties and how those properties change through the atmosphere.
This site was created at NASA Glenn as part of the Learning Technologies Project (LTP). It is currently supported by the Aeronautics Research Mission Directorate at NASA HQ through the Educational Programs Office at NASA Glenn. There is a special section of the Beginner's Guide which deals with compressible, or high speed, aerodynamics. Industrial design courses ? designboom. THE SCIENTIFIC METHOD: Practical Help With Everyday Problems & Decisions. The full SM-14 formula, which you have just read, is usually for complex, ill-structured problems that require research and study.
However, problems come in a variety of complexities. Here is a shortened formula: SM-7 For Intermediate-Type Problems and Decisions (Can also be used as a preliminary or introduction to teaching the full SM-14 formula) Instantaneous Decisions and Problem Solutions In the course of a day you make hundreds of simple decisions and problem solutions, usually based on your intuition. Many of these solutions and decisions are really simple, unimportant, and in the habit-type class. Others are of varied importance that you make instantly because of time frames, a good-enough answer will suffice, or you have self-confidence in your intuition. Since some may be important, too many errors can hurt your success, relationships, or reputation. “Man is a problem-solving, skill-using, social animal.” Phun - Algodoo. Design and Techology information for school and college students.