And it would be best if you ran the mesher for creating the mesh. If that still doesn't solve your problem. The trick is to create a non-confidential, analogous simulation to attach here for other forum users ...
I want to simulate ship with interceptor appendages, Ive created 3 regions: background, ship, and Interceptor, and 2 overset mesh interfaces for ship and interceptor, here is how my settings looks like: and when I initialize it then this error happen how do I solve this issue?...
capability shifts the burden of remeshing a new topology from you to the solver. Simulation processes that were cumbersome, time consuming, and error prone are now user friendly. This enables casual users and simulation specialists to solve complex engineering problems that were previously troublesome....
error analysisfast Fourier transformsmesh generation/ Ewald sumserror estimateparticle-particle-particle mesh algorithmroot mean square force errorP 3M algorithmparticle pair error measureanalytic approximationWe construct an accurate estimate for the root mean square force err...
bolted connections are located on your geometry allows you to create a more refined mesh in certain locations instead of the entire model, which may take longer to solve. In this blog, we will discuss weld meshing and why it is important to have a good quality mesh for a weld analysis. ...
The quality of a computational fluid dynamics (CFD) model is often determined by the quality of the mesh used to solve the problem. A good mesh facilitates convergence, reduces memory requirements, and results in accurate solutions. It is therefore worthwhile to invest time and thought into creat...
You don’t need a single surface for analysis, the mesh will be connected across adjacent surfaces if in SpaceClaim, you go to the Workbench tab and hit the Share button. This creates shared topology that causes adjacent surfaces to share a common edge. You can also create shared topology ...
we can define the time steps as shown in Fig 2 below. The initial time step is 0.10, and the model will first try to solve for 0.1*Total load. If this fails, the algorithm can reduce the time step factor to as low as 0.05 (Minimum Time Step) to improve convergence. If convergence...
It is also important to realize that the singularities manifest when you are taking the derivative of the solution field. In structural mechanics, we solve for the displacement field, , and compute the stresses from the strains, , where strain is defined in terms of the gradient of the displa...
add your dummy mesh size parameter to theParameter nameslist and enter the range of values to sweep your parameter over. Be sure you sweep through a wide enough range of maximum mesh sizes so you can fully capture the convergence effect in your analysis. This range will depend on your geome...