Hi, Basically im trying to improve the heat transfer perfomance using sedimentation by changing the design based on the results of heated pipe. I'm using implicit Eulerian - Eulerian and Eulrian-lagrangian models. I have read the documentation and i see both models are good fit but interms of accuracy DPM is btter and comes with compuational cost.

So, from your previous recomandation , are you suggesting me to change e.g., antracite properties ? because clearly, even after adding or changing in material section, it doent reflect on injection material section? Please take a look at the pictures. Thanks