Dear all,
I am using a polymer thin film which shows a high contact angle, high surface energy when i took a XPS spectrum it shows a low F:C ratio which means the high contact angle might be contributed from the roughness. But still i couldnt correlate how could the surface energy be...
Dear all,
I am working on a liquid cooling system and have to deal with resistance on base,fins and fluid flow. I found the traditionally used equation for fin resistance doesnt have any dependance on fin materials thermal conductivity. Isit that if i use a plastic fin which has a very...