Error when Simulating a 2D problem using plane183 & surf element153, does anyone understand why I get this type of error message?

Error message: "real constant 1 referenced by at least element types 1 and 2" The keyoptions I am using for Plane183 is (Keyopt (3) = 3) and for the surf element surf153 is (keyopt (3) = 10), If...

03 June 2018 7,219 1 View