Sep 8, 2018 #1 Bill3752 Chemical Joined Jan 24, 2008 Messages 138 Location US I am estimating the temperature increase while making a coating, which contains a high level of dispersed solids. To estimate the heat capacity of the mix, I have been using a weight average of each component. Is this a correct approach?
I am estimating the temperature increase while making a coating, which contains a high level of dispersed solids. To estimate the heat capacity of the mix, I have been using a weight average of each component. Is this a correct approach?
Sep 8, 2018 #2 Compositepro Chemical Joined Oct 22, 2003 Messages 7,841 Location US yes. Upvote 0 Downvote
Sep 8, 2018 #3 georgeverghese Chemical Joined Mar 19, 2015 Messages 5,099 Location AU Cp = ΣixiCpi, where xi is the weight fraction of component i. Upvote 0 Downvote
Sep 10, 2018 #4 MortenA Chemical Joined Aug 20, 2001 Messages 2,998 Location DK unless some of the components melts, solidifies or reacts Upvote 0 Downvote