wiki:sns:intactgh:ex_1
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wiki:sns:intactgh:ex_1 [2023/07/07 14:21] – [Setup visualization block] eli | wiki:sns:intactgh:ex_1 [2024/02/01 13:14] (current) – graham | ||
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======Ex-1: Stress simulation of a bonded assembly====== | ======Ex-1: Stress simulation of a bonded assembly====== | ||
- | This example demonstrates how to simulate a lattice infilled part, which is a bonded assembly of a lattice infill (STL) and an outer geometry (B-rep) as shown in the picture below. | + | =====Video Walkthrough===== |
+ | * Note: this video was made with Rhino 7 so some minor changes may be present, the workflow remains consistent though. * | ||
- | {{: | + | {{ : |
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+ | 🧰 The Rhino and Grasshopper files used in this example can be downloaded here: {{ : | ||
+ | *Legacy* files for Rhino 7 can also be found here: {{: | ||
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+ | This example demonstrates how to simulate a lattice infilled part, which is a bonded assembly of a lattice infill (STL) and an outer geometry (B-rep) as shown in the picture below. | ||
+ | {{ : | ||
- | The Rhino and Grasshopper files used in this example can be downloaded here: {{ : | ||
* The key steps involved in setting up the simulation are explained here. | * The key steps involved in setting up the simulation are explained here. | ||
* New users are advised to checkout the [[wiki: | * New users are advised to checkout the [[wiki: | ||
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* Use the merge block to join the two components as a bonded assembly as shown in (f) | * Use the merge block to join the two components as a bonded assembly as shown in (f) | ||
- | {{: | + | {{ : |
=====Applying loads and boundary conditions===== | =====Applying loads and boundary conditions===== | ||
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* Create a vector load block and connect the loading surface, the magnitude of the force, and the direction as shown in (f) | * Create a vector load block and connect the loading surface, the magnitude of the force, and the direction as shown in (f) | ||
- | {{: | + | {{ : |
=====Setup solver===== | =====Setup solver===== | ||
* Create a solver settings block as shown in (a) | * Create a solver settings block as shown in (a) | ||
- | * Set the FEA cell size = 0.5 mm | + | * Set the FEA resolution |
* Select the linear solver type (iterative) | * Select the linear solver type (iterative) | ||
* Select the basis order ( basis order = 1 for linear elements) | * Select the basis order ( basis order = 1 for linear elements) | ||
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* Hit solve to compute the solution | * Hit solve to compute the solution | ||
- | {{ : | + | {{ : |
=====Setup visualization block===== | =====Setup visualization block===== | ||
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* Right click on the visualize block and choose the simulation output for display (e.g. Von Mises stress or total displacement). | * Right click on the visualize block and choose the simulation output for display (e.g. Von Mises stress or total displacement). | ||
- | {{ : | + | {{ : |
The Von Mises stress distribution of the bonded assembly is displayed below, which shows that the maximum stress is approximately 108 MPa. To load the simulation results later, create a simulation reader block, right click, select the simulation, and connect it to a visualize block. | The Von Mises stress distribution of the bonded assembly is displayed below, which shows that the maximum stress is approximately 108 MPa. To load the simulation results later, create a simulation reader block, right click, select the simulation, and connect it to a visualize block. | ||
- | {{: | + | {{ : |
wiki/sns/intactgh/ex_1.1688761293.txt.gz · Last modified: 2023/07/07 14:21 by eli