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UWRF IceCube HomePeople IceCube Current Physics Dr. James Madsen (715) 425-3235
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Dynamic Mechanical Analysis of different shading materials
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| Width | 2.0 mm |
| Depth | 0.20 mm |
| Length | 4.51 mm |
| Static Force | 1650 mN |
| Dynamic Force |
1500 mN |
| Tan Delta |
0.143 |
| Loss Modulus |
6.8380e7 Pa |
| Storage Modulus |
4.7888e8 Pa |
| Amplitude |
34.628e-6 m |
| Width |
3.0 mm |
| Depth |
0.358 mm |
| Length |
5.579 mm |
| Static Force |
70.0 mN |
| Dynamic Force |
63.0 mN |
| Tan Delta |
0.598 |
| Loss Modulus |
3.0692e6 Pa |
| Storage Modulus |
5.1013e6 Pa |
| Amplitude |
52.136e-6 m |
| Comparison of the tan deltas |
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| Comparison of the loss moduli |
| Comparison of the storage moduli |
| Normalized Comparisons |
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Here are the comparisons of the moduluses. Each graph is normalized to the room temperature value. The Bartol material (pink) is shown to have drastic changes in its moduluses over the temperature range. Its loss modulus increases to 13 times the room temperature value, and its storage modulus increases to 25 times the room temperature value. The black and white material has a total change of nearly zero in its loss modulus, and only increases the storage modulus to 3 times its original value.
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University of Wisconsin–River Falls |