Abstract: A method, apparatus, and article of manufacture provide the ability to store user defined scenarios in a three-dimensional system. A 3D view of a real world scene is displayed, using a three-dimensional (3D) graphics application. Plug-ins are installed into the 3D graphics application. A user selects a subset of the plug-ins, defines settings for the subset of plug-ins, and defines a visualization trait for each plug-in in the subset. The user associates an identification of the selected subset, the settings, and the visualization trait with a scenario bookmark that is saved. The bookmark can be selected by a user to display a visualization of a scenario based on the selected subset, settings, and visualization trait.

Abstract: A method, apparatus, and article of manufacture provide the ability to store user defined scenarios in a three-dimensional system. A 3D view of a real world scene is displayed, using a three-dimensional (3D) graphics application. Plug-ins are installed into the 3D graphics application. A user selects a subset of the plug-ins, defines settings for the subset of plug-ins, and defines a visualization trait for each plug-in in the subset. The user associates an identification of the selected subset, the settings, and the visualization trait with a scenario bookmark that is saved. The bookmark can be selected by a user to display a visualization of a scenario based on the selected subset, settings, and visualization trait.

Abstract: A unitary test piece which dimensionally conforms with standardized dynamic tear testing guidelines comprises a middle section and two end sections welded thereto. The middle section is made of the test-subject metallic material. The two end sections are each made of a metallic material which is compatible with the test-subject metallic material, and primarily serve the purpose of combining with the middle section at its longitudinal ends in order to together form the dimensionally suitable test piece. The length of the middle section is at least the minimum such length that will totally encompass plastic deformation of such metallic material when subjected to dynamic tear testing, this depending on the nature of such metallic material. Ferrous end sections are compatible with a ferrous middle section; non-ferrous end sections of a particular designation are compatible with a non-ferrous middle section of the same designation.