I am curious if someone can help be estimate heat sinking and dissipation in an Aluminum structure? What I am trying to do is is cool a hot liquid by just allowing it to heat the structure it is in since there is a reasonable amount of mass. Though the Aluminum structure is not designed specifically to dissipate, this becomes just a function of dT and surface area mostly. power in is about 1000w max, structure is estimated at about 30 ci, and 352in2 of area. There is not active fan but that can be added really needed. Ambient temp not to exceed 110F and structure temp just should not "burn you". Vague, I know... I am just trying to figure out the energy required to heat the structure, and it's ability to dissipate the heat.