2. MODELING

CHAPTER 2 "MODELLING" 125 6.3 Model checks After creating the physical and then the mathematical model of the study, by selecting the "Model Checks" command, the program checks the model for possible errors and warnings. The screen displays a table with possible error messages related to the physical or mathematical model ("Err", number, message). Consult the messages and, where necessary, make the necessary modifications using the corresponding commands explained in detail in Chapter 3. In addition, the new version of the program has incorporated checks concerning the dimensions of the cross-sections of the elements in accordance with the Eurocodes, as well as with the EAK and EKOS 2000. The results of these checks are presented in the form of messages in the general checks of the program, after you select the desired regulation: "Err" is not always a sign of an error, it could just be a warning. The researcher should correct errors and heed the warnings.