Superposition of Several Geometric Imperfection Cases
Product Feature
In the "Group of Imperfection Cases" imperfection case, you can enter several geometric imperfection cases. This allows you to carry out GMNIA analyses where several geometric imperfections have to be superimposed.
Keywords
Imperfection Geometric Superposition GMNIA Analysis
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Linear Critical Load Analysis Using Finite Strip Method (FSM)
This article presents the linear critical load analysis of cross-sections in RFEM 6 and RSTAB 9.
- How is the rotational stiffness of a buckling stiffener determined in PLATE‑BUCKLING?
- For a buckling analysis, PLATE‑BUCKLING determines the governing shear stress of τ = 7.45 kN/cm², while RF‑/STEEL gives the result of the maximum shear stress of τ = 8.20 kN/cm². Where does this difference come from?
- Are Dlubal Software programs applicable for calculations in mechanical engineering?
- How can I perform a stability/buckling analysis on a plate structure?
- In PLATE‑BUCKLING, the reduction factor due to column buckling χc is calculated using the modified slenderness of the sheet metal ${\overline{\mathrm\lambda}}_{\mathrm p}$. Why is it not calculated using the slenderness of the equivalent compression member ${\overline{\mathrm\lambda}}_{\mathrm c}$ ?
Associated Products
Main Program
The structural analysis program RFEM 6 is the basis of a modular software system. The main program RFEM 6 is used to define structures, materials, and loads of planar and spatial structural systems consisting of plates, walls, shells, and members. The program can also design combined structures as well as solid and contact elements.
4,450.00 EUR
Main Program
The structural frame & truss analysis and design program RSTAB 9 contains a similar range of functions as the FEA software RFEM, paying special attention to frames and trusses. Therefore, it is very easy to use and for many years, it has been the best choice for the structural analysis of beam structures consisting of steel, concrete, timber, aluminum, and other materials.
2,850.00 EUR
