I'm here again because of my MDSC test with PCM. My heat flux curve is always in all samples negative. It is always under the cooling curve. I looked for a justification but I didn't find. Can somebody tell me why and if it's possible an article or something?
Another doubt I have, my teacher talked about agglomeration of microcapsules of PCM for an low enthalpy. but I didn't understand what is the effect of this, the justification. Can somebody help me?