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An Introduction to Engineering and Structural Design. by Jeff Rhoads and Terry Ballinger MST @ MSU 2006. An Introduction to Engineering Design The Design Process A Case Study in Design An Introduction to Structural Design Brief Description of Class Project . Outline.
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An Introduction to Engineering and Structural Design by Jeff Rhoads and Terry Ballinger MST @ MSU 2006
An Introduction to Engineering Design The Design Process A Case Study in Design An Introduction to Structural Design Brief Description of Class Project Outline
What is Engineering Design? • The application of scientific knowledge to the development of a product or process.
Engineering Design is… • Analytical • Complex • Creative • Interactive • Interdisciplinary • Iterative
The Design Process • Identify a need • Define the problem • Brainstorm a preliminary solution • Analyze, refine, and evaluate • Develop a detailed design
A Case Study in Design • Space Ship One and the X-Prize
Identify a Need • NASA • Efficiency • Cost Overruns • Trailblazing • X-Prize
Define the Problem • Efficient Space Travel • Cheap • Safe • Repeatable • Readily Available
The Final Design • ScaledComposites
Structural Design • Strength • Stability • Aesthetics • Serviceability
Structural Design • Strength
Structural Design • Stability
Structural Design • Aesthetics
Structural Design • Serviceability
Today’s Activity • Using the materials provided, build a straw structure. • The structure must be able to support a bottle of water. • The group with the tallest structure, which supports the bottle for at least 5 seconds, wins. • The competition height will be measured from the base of the structure (base plate) to the highest point of the bottle of water. • The structure must be fastened to the base plate and be mobile. • The water bottle is to be used in the test (competition) phase only. • Measurements will be taken from the base to the highest point on the bottle.