Dec 28, 2011 #1 serrojo Civil/Environmental Joined Jan 18, 2010 Messages 50 Location GB Hi I´m trying to create a non-linear model for a membrane roof and need a prestress to stabilize the solution, but I don´t know how to introduce them, thank you in advance.
Hi I´m trying to create a non-linear model for a membrane roof and need a prestress to stabilize the solution, but I don´t know how to introduce them, thank you in advance.