Hey everybody, I am trying to recreate temperature controlled heat exchanger according to this video https://www.youtube.com/watch?v=ZYzO5rAWFYE&list=PL-bPNIhhsx6h8lxDOvEnzvf-o_WSzIXUL&index=11 . However, most of the calculation methods used in the video are not available in DWSIM dynamic mode. I was wondering is there a workaround to resolve the problem similarly as in the video. Attached is my template of the simulation. Thank you for your input in advance.