Una cercha plana que consta de cuatro barras inclinadas y una barra vertical está cargada en el nudo superior por medio de una fuerza vertical y una fuerza fuera del plano. Assuming the large deformation analysis and neglecting the self-weight, determine the normal forces of the members and the out-of-plane displacement of the upper node.
Una consola hecha de un redondo está cargada por un esfuerzo axil excéntrico. Determine the maximum vertical deflection of the console using the geometrically linear and second-order analysis.
Una consola hecha de un redondo está cargada por una fuerza transversal excéntrica. Determine the maximum deflection and maximum twist of the console using the geometrically linear analysis.
Una consola hecha de un redondo está cargada por una carga uniforme excéntrica. Determine the maximum deflection and maximum twist of the console using the geometrically linear analysis.
Una estructura superficial simétrica se compone de ocho barras de celosía iguales, que están incrustadas en los apoyos de las articulaciones. The structure is loaded by a concentrated force and alternatively by imposed nodal deformation over the critical limit point when the snap-through occurs. Imposed nodal deformation is used in RFEM 5 and RSTAB 8 to obtain the full equilibrium path of the snap-through. The self-weight is neglected in this example. Determine the relationship between the actual loading force and the deflection, considering large deformation analysis. Evaluate the load factor at the given deflections.
Una estructura se compone de cuatro barras de celosía, que están incrustadas en apoyos de articulación. The structure is loaded by a concentrated force and alternatively by imposed nodal deformation over the critical limit point, when snap-through occurs. Imposed nodal deformation is used in RFEM 5 and RSTAB 8 to obtain the full equilibrium path of the snap-through. The self-weight is neglected in this example. Determine the relationship between the actual loading force and the deflection, considering large deformation analysis. Evaluate the load factor at given deflections.
Una consola está cargada por una fuerza concentrada en su extremo libre. Determine the maximum deflection of the console using large deformation analysis.
Un voladizo está cargado por una fuerza transversal y axil en el extremo derecho y está completamente fijo en el extremo izquierdo. The problem is described by the following set of parameters. The problem is solved by using the geometrically linear analysis, second-order analysis, and large deformation analysis.
Una estructura hecha de un perfil en I está completamente fijada en el extremo izquierdo y empotrada en el apoyo deslizante en el extremo derecho. The structure consists of two segments. The self-weight is neglected in this example. Determine the maximum deflection of the structure, the bending moment on the fixed end, the rotation of segment 2, and the reaction force at point B by means of the geometrically linear analysis and the second-order analysis. The verification example is based on the example introduced by Gensichen and Lumpe.
Un voladizo está cargado por un momento en su extremo libre. Using the geometrically linear analysis and large deformation analysis, and neglecting the beam's self-weight, determine the maximum deflections at the free end. The verification example is based on the example introduced by Gensichen and Lumpe.
Análisis en el dominio del tiempo de una viga en voladizo (sistema SDOF) excitada por una función periódica. Vertical deformations and accelerations calculated with direct integration and modal analysis in RF‑/DYNAM Pro - Forced Vibrations are compared with the analytical solution.
Un cable o membrana de acero con pasadores en ambos extremos se carga mediante una carga distribuida. Neglecting its self-weight, determine the maximum deflection of the structure using the large deformation analysis.
Determine el momento flector que, actuando en el extremo libre del voladizo, doblará la barra en una forma circular. Neglecting the beam's self-weight, assuming the large deformation analysis, and loading the cantilever with the moment, determine its maximum deflections.
Una viga articulada en ambos extremos está cargada con una fuerza concentrada en el medio. Neglecting its self-weight and shear stiffness, determine the beam's maximum deflection, normal force, and moment at the mid-span, assuming the second- and third-order analysis.
Una viga de acero con una sección cuadrada está cargada con un esfuerzo axil y una carga distribuida. The image shows the calculation of the maximum bending deflection and critical load factor according to the second-order analysis.
Una viga de acero cargada axialmente con una sección cuadrada está articulada en un extremo y apoyada en un muelle en el otro. Two cases with different spring stiffnesses are considered. The verification example solves the calculation of the load factors of the beam in the image using the linear stability analysis.