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[firefox23]

Hi, I currently have an assignment to complete which is focused around process dynamics and control. I have attached the assignment as images below I have managed to find solutions for the first two questions but am now struggling with 3.3 and 3.4. I am using excel to model the system and have created a spreadsheet that solves the ODEs using Euler's formula. however, I am unsure of how to model a small step change in my spreadsheet. I  IMG_2652.jpg   131.01KB   0 downloads  IMG_2653.jpg   119.79KB   0 downloads  IMG_2654.jpg   169.83KB   0 downloads  IMG_2655.jpg   142.54KB   0 downloadsf anyone could help me out in getting started with this question i would be very grateful!

Edited by firefox23, 03 February 2018 - 04:17 PM.