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The Team


Dylan Romig: dcr69@drexel.edu

Dylan Romig is a freshman mechanical engineering major at Drexel University. He lives in the Lehigh Valley located in eastern Pennsylvania. Dylan is a member of Drexel's Formula SAE Electric Vehicle Team and AIAA. His main interests and passions reside around aerospace and manufacturing. He hopes to take his expertise in design, fabrication and machining into the entrepreneurial manufacturing sector to work on a start-up in advanced production of aerospace vehicles and systems.  He is the lead for the mechanical design and fabrication of the heat pipe.

Man Yi (Ariel) Yeung: my442@drexel.edu

I am a freshman chemical engineering student at Drexel University. I am from Shanghai, China. I am passionate about chemical engineering because I love to apply my knowledge in science to solve problems. I am interested in a variety of chemical engineering fields, especially the pharmaceutical and energy section. I hope to learn more about chemical engineering and become a successful chemical engineer. I am the main research and developer of the project.


Jonathan Schwenk: jds447@drexel.edu

I am a freshman chemical engineering major at Drexel University. I am from Lansdale, PA. I hope to gain useful knowledge and experience in chemical engineering while at Drexel, which can be applied in a future job, potentially one in the pharmaceutical industry. My main role in this project involves testing the constructed heat pipe.

Jianqiao Song: js4466@drexel.edu

I am a freshman chemical engineering student at Drexel University. I am from Tieling, Liaoning, China. I would like to dig for more knowledge about my major and hopefully find a
job and live a decent life. My main role in the project would be focused on maintenance of this blog, though I will be involved in the process of building and testing the heat pipe.

Advisor:

John Speidel:  speidel@drexel.edu

John Speidel is a teaching professor in the Department of Chemical and Biological Engineering at Drexel University. He is also the main advisor for this project.

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Week 4: Lab

This week, prototype 3 and 4 were constructed and tested. As shown in the image below, the shorter one, prototype 4, has a length of 1 foot and the longer one, prototype 3, has a length of 2 feet. The effect of the length of the heat pipe on its efficiency is tested this week. Below is the tables and graphs of the testing done in lab this week. From the test results, it can be concluded that prototype 4 performed better than prototype 3. In 240 seconds, prototype 4 had a temperature increase of 12 degrees, while prototype 3 increased only 2 degrees. A possible reason is that the because the prototype 3 is longer in length, and so heat transfer takes longer. It is also possible due to heat loss along the length of the heat pipe.

Week 5: Lab

The team conducted some more tests on Prototype 2 as it was the best performing heat pipe constructed thus far. The test was conducted in the angled orientation as Prototype 2 hadn't been tested in that configuration yet. The results were promising as Prototype 2 exceeded expectations and transferred heat effectively throughout the test. The condenser end increased by 52 degrees over 300 seconds which was an improvement over the horizontal test conducted with Prototype 2. In both tests, the difference between the condenser temperature and the evaporator temperature was calculated and displayed on the graphs. The graph below shows the first test for Prototype 2. To verify our results the test was run a second time but for a longer period of time in order to narrow down on where the heat pipe's maximum operating temperature would be. The results are shown below. For Prototype 2, the effective temperature limit of the heat pipe can be approximated to 125 F without a hea...

Week 1

The primary focus of week 1 was to research the existing designs of a heat pipe, understand the mechanisms at which they operate, and come up with ideas to build an efficient low temperature heat pipe. The main purpose of the heat pipe is to transfer heat from one place to another. Research was conducted on low-temperature applications and the advantage and disadvantage of different designs. After analyzing the information and taking into account the time and budget restriction for this project, an initial design of the heat pipe was generated.  The heat pipe will be made of copper tubing with mesh inside the tubes to serve as a wick. There will also be Aluminum heatsink fins at the condenser end to increase surface area for the spreading of heat to the surrounding. The main tasks include research, initial design, ordering of material, generation of CAD model, construction, testing, and optimization. The design and construction of the heat pipe are limited to a budget of $400 ...