Recent content by kubixxx

Hi everybody, Homework Statement For one project, I need to find a material to control the heat transfer between two plates of aluminium by adding a plate or something in between. I'm so looking for a material which can help to reduce the heat transfer between the two plates (one about...

http://www.engineeringtoolbox.com/air-properties-d_156.html PS: By the way, I'm not english so sorry if sometimes I don't get some points or say something that doesn't have any points...

As the thermal conductivty depends of the temperature, I would just just 0.3 for this value. The gap is what I want to define if I want to get a temperature T2 of 150°C... What equation(s) should I use then?

Hi, Ok sorry, I do it again. I have a heating element which warm up a plate of aluminium to 230°C. Then I have a other plate of aluminum I want to heat up to a different temperature. So I would like to find the gap between the two plates I need to reach my temperature for the 2nd plate (If...

Hi, I have an easy problem for you I think but I'm not a specialist in thermo problems. Here is my problem. Homework Statement 2 plates in aluminum, one at T1=230°C and the other one at T2=30°C. In between, some air or something else (I don’t know yet). Homework Equations Equation...