I think if you have variables for x_new,y_new,z_new set up over the domain, you should be able to use the updated x_new,y_new and z_new for integration of the system matrix without actually deforming the mesh. Alternatively you could just use this,
Node & libMesh::Node::operator=(const Point & p) inline Subramanya Sadasiva "But memory eventually fades. Turbulences damp out, internal strains yield to plastic flow, concentration inhomogeneities diffuse to uniformity. Systems tend to subside to very simple states,independent of their specific history." Herbert Callen . Thermodynamics and an Introduction to Thermostatics. ----- Original Message ----- From: "milind d" gmail.com> To: [email protected] Sent: Thursday, January 17, 2013 7:48:34 AM Subject: [Libmesh-users] Constrained Mesh deformation hi, I am new to libMesh, I wanted to know if i can use libMesh for deforming an existing 3D unstructured grid with some constrain for eg. in a shape optimization context. -- Milind Dhake Engineering Mechanics Unit Jawaharlal Nehru Centre for Advanced Scientific Research Bangalore ------------------------------------------------------------------------------ Master Visual Studio, SharePoint, SQL, ASP.NET, C# 2012, HTML5, CSS, MVC, Windows 8 Apps, JavaScript and much more. Keep your skills current with LearnDevNow - 3,200 step-by-step video tutorials by Microsoft MVPs and experts. ON SALE this month only -- learn more at: http://p.sf.net/sfu/learnmore_122712 _______________________________________________ Libmesh-users mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/libmesh-users ------------------------------------------------------------------------------ Master Visual Studio, SharePoint, SQL, ASP.NET, C# 2012, HTML5, CSS, MVC, Windows 8 Apps, JavaScript and much more. Keep your skills current with LearnDevNow - 3,200 step-by-step video tutorials by Microsoft MVPs and experts. ON SALE this month only -- learn more at: http://p.sf.net/sfu/learnmore_122712 _______________________________________________ Libmesh-users mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/libmesh-users
