ME 324
HW #2
19.02.2013
1. An uninsulated, thin-walled pipe of 100-mm diameter is used to transport water to equipment that
operates outdoors and uses the water as a coolant. During particularly harsh winter conditions, the
pipe wall achieves a temperatur
ME 352
System Dynamics and Control
Homework # 2
Due: Fri 08.03.2013
This is a personalized homework assignment. You will need to complete the following steps to
construct your own blockdiagrams.
In your student ID number, obtain digits x, y, and z:
2x0705
ME 324
H W #3
26.02.2013
1. A very long rectangular fin is attached to a flat surface such that the temperature at the end of the
fin is essentially that of the surrounding air, i.e. 20C. Its width is 5.0 cm; thickness is 1.0 mm;
thermal conductivity is 2
ME 324
HW #2
19.02.2013
1. An uninsulated, thin-walled pipe of 100-mm diameter is used to transport water to equipment that
operates outdoors and uses the water as a coolant. During particularly harsh winter conditions, the
pipe wall achieves a temperatur
ME 324
HW #1
12.02.2013
1. A freezer compartment consists of a cubical cavity that is 2 m on a side. Assume the bottom to be
perfectly insulated. What is the minimum thickness, L, of styrofoam insulation (k = 0.030 W/m
K) that must be applied to the top a
ME 324
HW #1
12.02.2013
1. A freezer compartment consists of a cubical cavity that is 2 m on a side. Assume the bottom to be
perfectly insulated. What is the minimum thickness, L, of styrofoam insulation (k = 0.030 W/m
K) that must be applied to the top a