O exemplo de verificação descreve cargas de vento em várias direções do vento num modelo de um grupo de edifícios. The model consists of eight cubes. The velocity fields obtained by the RWIND simulation are compared with the measured values from the experiment. The experimental data are measured using a thermistor anemometer in the wind tunnel.
O exemplo de verificação descreve as cargas de pressão nas paredes do edifício em disposição tandem ao nível do solo. The buildings are simplified to rectangular objects and scaled down while maintaining the elevation ratios. The pressure distribution on the walls of the model of a medium-high building was conducted by an experiment. The chosen results (pressure coefficient Cp) are compared with the measured values.
O exemplo de verificação descreve o fluxo estacionário em torno de um edifício isolado (modelo à escala) utilizando o exemplo do Instituto de Arquitetura do Japão (AIJ). The chosen results (velocity magnitude) are compared with the measured values.
Uma membrana é esticada através de um pré-esforço isotrópico entre dois raios de dois cilindros concêntricos que não se encontram num plano paralelo ao eixo vertical. Find the final minimum shape of the membrane - the helicoid - and determine the surface area of the resulting membrane. The add-on module RF-FORM-FINDING is used for this purpose. Elastic deformations are neglected both in RF-FORM-FINDING and in the analytical solution; self-weight is also neglected in this example.
Uma viga curvada é constituída por duas vigas de secção retangular. The horizontal beam is loaded by distributed loading. While neglecting self-weight, determine the maximum stress on the top surface of the horizontal beam.
Um oscilador simples é composto por massa m (a ser considerada apenas na direção x-) e pela mola linear com a rigidez k. The mass is embedded on a surface with Coulomb friction and is loaded by constant-in-time axial and transverse forces.
Na extremidade superior, está fixada uma barra com uma secção quadrada. The rod is loaded by self-weight. For comparison, the example is also modeled with the concentrated force load, the value of which is equal to the gravity. The aim of this verification example is to show the difference between these types of loading, although the total loading force is equal.
Uma alvenaria está sujeita a uma carga distribuída a meio da secção superior. The Isotropic Masonry 2D material model is compared with the Isotropic Linear Elastic model, with surface stiffness property Without Tension in the nonlinear calculation.
A viga em consola com um perfil em I está apoiada na extremidade esquerda e é carregada com um binário. The aim of this example is to compare the fixed support with the fork support and to investigate the behavior of some representative quantities. Comparison is also made to the solution by means of plates. Small deformations are considered, and the self-weight is neglected. Determine the rotation in the midpoint of the cantilever, and in case of the member entity with warping, determine the values of the primary torsional moment, the secondary torsional moment, and the warping moment both on the left end (point A) and the right end (point B).
Nas duas extremidades, está fixado um bloco tridimensional de material elástico-plástico. The block's middle plane is subjected to a pressure load. The surface plasticity is described according to the Tsai-Wu plasticity theory.
Determine the maximum deflection of a three-dimensional block fixed at both ends. The block is divided in the middle: the upper half is made of an elastic material and the lower part is made of timber - an elasto-plastic othotropic material with the yield surface described according to the Tsai-Wu plasticity theory. O plano central do bloco está sob pressão vertical.
Nas duas extremidades, está fixado um bloco tridimensional de material elástico-plástico com endurecimento. The block's middle plane is subjected to a pressure load. The surface plasticity is described according to the Tsai‑Wu plasticity theory.