FAQ 004743 | The technical article about a result beam says that it should rest in the center of gravity of the considered objects. Does this mean the centroid of stiffness? Can I display it graphically with coordinates?
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The technical article about a result beam says that it should rest in the center of gravity of the considered objects. Does this mean the centroid of stiffness? Can I display it graphically with coordinates?Answer
In this case, the center of gravity is the geometric center of gravity of the considered objects. This can be generated by the program: Select all relevant objects and then right-click one of these objects. In the shortcut menu, select the "Center of Gravity and Info..." feature.Keywords
Dlubal FAQ Result beam Center of gravity and info Frequently Asked Question FAQ about Dlubal Question and Answer about Dlubal
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Connection of Tables and Dialog Boxes
By double‑clicking the element numbers (first column) of the table, the according dialog box appears.
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Increased Calculation Performance by Reducing the Nodal Degrees of Freedom
The number of degrees of freedom in a node is no longer a global calculation parameter in RFEM (6 degrees of freedom for each mesh node in 3D models, 7 degrees of freedom for the warping torsion analysis). Thus, each node is generally considered with a different number of degrees of freedom, which leads to a variable number of equations in the calculation.
This modification speeds up the calculation, especially for models where a significant reduction of the system could be achieved (e.g. trusses and membrane structures).
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