Department Information

Prospective Students

Current Students

People

Research Information

Organizations

Accreditation

Recent News

Contact Us


ME LEARNING TEAM MEMBERS PARTICIPATE IN CATAPULT DESIGN COMPETITION
Since Spring 2002, the Mechanical Engineering Learning Teams (MELTs) have been doing some sort of problem-solving component competition in the Spring semesters. The idea behind this is that most problems engineers encounter often require innovative and unique solutions. To come up with unique and innovative solutions requires a “thinking outside of the box” approach. The initial hypothesis was that the problem solving skills of first and second year engineering students are weak to non-existent, therefore, we wanted to develop and implement activities that would actively engage them in problem-solving situations. Beginning in the Spring 2002 (and in every spring semester) we have posed a problem-solving challenge for the learning team participants to solve in their own unique way using some guidance from their respective peer mentor.

Spring 2004 brought about the problem of projecting an egg as far as possible without the egg breaking. Needless to say, most of the devices built to solve this problem were constructed using compressed air. Please look at the pictures and video to what was developed. The winning team shot their egg approximately 850 yards without the egg breaking.

For the Spring 2005 semester, the problem posed to the MELTs was to construct an outdoor water balloon catapult and have a competition. There were two components to the competition: an accuracy challenge where academic advisor and learning community coordinator, Doug Beck, was the target; and a head-to-head double elimination catapult battle. The competition was held among the learning teams in late April 2005 in the open area north of Howe Hall. The learning team designs that were the most accurate (3 shots) firing at Doug 40-60 feet away AND that finished strongly in the battle component were deemed the top three winners ranked first through third. All participants had a great time and learned quite a bit. The following are some of the comments from MELT participants:

The whole design and building process was a good way for the whole learning team to interact together outside of the class room. Everyone got to know each other at a different perspective.

This was a good course and competition and I recommend it to anyone.

I had a lot of fun, and I thought the rules were fair and allowed the teams to really pit their designs against each other. This case was much better than that of last year. Then, instead of a battle of designs, the competition boiled down to who had the most free time and resources to devote to working on their machine, and who was willing to spend the most money on their egg launcher. I hope that upcoming competitions continue to be run like this year’s challenge. It was much fairer, overall.

Click here to see photos from the 2004 egg launch competition...
Click here to see videos from the 2004 egg launch competition...
Click here to see photos from the 2005 catapult competition...


 

 


Current Student Info


ME Advising Center

Information for Current Graduate Students

Information for Current Undergraduate Students

Computing Resources

ME Courses

Schedule of Classes

 
   

 


Google
Web ISU ME Website ISU Website
Copyright© 2003. College of Engineering. Iowa State University. Non-Discrimination Statement and Disclosures