Without the f04 file, it is not easy to say where the problem occurred. However, if the model has massless mechanisms, the simple statement is that you need to do some troubleshooting before proceeding. A massless mechanism is usually a sign of a modeling problem.
Without the f04 file, it is not easy to say where the problem occurred. However, if the model has massless mechanisms, the simple statement is that you need to do some troubleshooting before proceeding. A massless mechanism is usually a sign of a modeling problem.