DesignTech Engineering Services’ Post

In this video we will investigate the situation where two adjacent rigid diaphragm panels may constrain the same joint, and cause an FYI CO108 Solver Diagnostic Message during analysis. We will look at how we can prevent this by removing the shared joints from one or more of the rigid diaphragm constraints. Know more: https://lnkd.in/g4HYS_fZ #altair #onlyforward #altairpatner #cae #simsolid #simlab #design #simulate #multiphysics #optimization Abhijit kulkarni Dr. LAXMINARAYAN KRISHNAPPA Amar Javalekar Altair

In this video we will investigate the situation where two adjacent rigid diaphragm panels may constrain the same joint, and cause an FYI CO108 Solver Diagnostic Message during analysis. We will look at how we can prevent this by removing the shared joints from one or more of the rigid diaphragm constraints. Know more: https://lnkd.in/g4HYS_fZ #altair #onlyforward #altairpatner #cae #simsolid #simlab #design #simulate #multiphysics #optimization Abhijit kulkarni Dr. LAXMINARAYAN KRISHNAPPA Amar Javalekar Altair

In this video we will investigate the situation where two adjacent rigid diaphragm panels may constrain the same joint, and cause an FYI CO108 Solver Diagnostic Message during analysis. We will look at how we can prevent this by removing the shared joints from one or more of the rigid diaphragm constraints. Know more: https://lnkd.in/g4HYS_fZ #altair #onlyforward #altairpatner #cae #simsolid #simlab #design #simulate #multiphysics #optimization Abhijit kulkarni Dr. LAXMINARAYAN KRISHNAPPA Amar Javalekar Altair

Composites simulation Large deformation, de-bonding, skin-buckling...

Composites simulation... Large deformation, de-bonding, skin-buckling

Nonlinear rubber seal & contact simulation...

Element-free Galerkin (EFG) is a pseudo meshless simulation method. In contrast to classical FEA, the simulation model is able to handle large deformations. By additionally incorporating remeshing, the model is able to sustain even larger deformations.

In classical Finite Element Analysis (#FEA), the method relies on meshing, and with large deformations, the mesh can become distorted, requiring remeshing. In contrast, the Element-Free Galerkin (EFG) method does not use traditional meshing and instead uses scattered points to define shapes, making it more suitable for handling large deformations. #Abaqus does not natively support EFG but can be implemented through user-defined subroutines (like UEL). #subroutine #meshless

Simulation services finite element analysis for Tank rupture following the guidelines IEEE C57.156-2016 FOR PT IN ANSYS & SPACECLAIM

Fairly happy with a Crack Growth Simulation of Gyroid structure in Ansys 🙂! To relate to the past projects and support ongoing projects concerning fracture behaviour of Additively Manufactured TPMS structures, both ABAQUS and Ansys have been tested. In that particular instance Ansys mechanical offers a robust and streamlined workflow allowing an exemplar Gyroid model created in nTop imported into ANSYS for the desired crack growth simulations. The attached video demonstrates the snapshot of SMART crack growth simulation in which it is mesmerising to observe the smart remeshing at the crack front as the crack tip is opening (top view). The whole model is shown at the (bottom view). #fracture #fatigue #simulation #FEA #Additivemanufacturing #3dprinting #crackgrowth