nastran2004实例.ppt

MSC.Nastran2004 Sol600 Car door contact a stiffness cylinder This demo example will demonstrate the new feature of MSC.Nastran SOL 600 advanced nonlinear capabilities. Car door contact with a stiffness cylinder F.E.Model Nodes: 2543 Elements: 2589 Ele.Type: CQUAD4 CTIRA3 Contact body 1: door Contact body 2: cylinder Car door contact with a stiffness cylinder Results Car door contact with a stiffness cylinder Stress Animation Car door contact with a stiffness cylinder Stress Animation * MSC.Software PRC July 2003 MSC.Nastran Sol600 Combine the World’s Most Advanced Contact and Nonlinear FEA Technology With the World’s Leading Analysis Code and You Get MSC.Nastran Implicit Nonlinear – SOL600 Car door contact with a stiffness cylinder Car door contact with a stiffness cylinder with enforced displacement. Consider the cylinder side contact with car door with a small distance in initial. The enforced displacement in –Y is 20mm. Equivalent Mises Stress in Max Load Conclusion Provides FEA capability for the analysis of 3D contact and highly nonlinear problems Combines the world’s most advanced nonlinear finite element technology with the world’s most widely used finite element code, MSC.Nastran This slide should accomplish two things: It sets expectations for what’s to come. This will also prevent your audience from asking questions about topics that you will be covering later in your presentation. It puts you in control of the presentation and conveys professionalism. It eliminates answering the question, “I’ll be covering that in a little bit”. Manage expectations! 2. Studies show that one must hear the same message three different times before if resides in memory. This is the first of your 3x rule. Message #1: You’re telling them what you are going to tell them. From the next slide to the summary slide will be message #2: You’ll be telling them what you said you’re going to tell them from this slide. Overview: SimDesigner Suspensio