Before starting the software wizard, ensure your 3D model is airtight.
For complex areas like narrow channels, right-click and add a to refine cells only in those specific zones without slowing down the whole calculation. Running the Calculation Click Run on the Flow Simulation toolbar. In the pop-up box, check both Mesh and Solve .
Visualizing turbulence, vortex generation, streamlines, and stagnation points.
Select specific faces (like an outlet) to monitor exact velocity or mass flow rates. solidworks flow simulation 2012 tutorial.pdf
Define how fast or how much fluid enters the system (e.g., 5 m/s or 0.2 kg/s).
Model cavitation, relative humidity, non-Newtonian fluids, and rotating components. 2. Preparing Geometry for CFD Analysis
Internal flow (e.g., pipes, valves) or External flow (e.g., aerodynamics around a vehicle). Before starting the software wizard, ensure your 3D
Computational Fluid Dynamics (Dynamics of fluids using computers) allows engineers to predict how liquids and gases interact with products. SolidWorks Flow Simulation 2012 embeds these powerful analysis tools directly inside your 3D design workspace. By using this software, you eliminate the need to export files to external programs, saving valuable development time.
SolidWorks will automatically generate solid components (lids) to seal the model. 🚀 Step-by-Step Flow Simulation Project Setup
Unlike standalone CFD packages that require complex geometry cleanup, the 2012 version utilizes the native SolidWorks geometric model. Any design change you make automatically updates your fluid domain, making iterative prototyping incredibly fast. 2. Key Capabilities of the 2012 Release In the pop-up box, check both Mesh and Solve
Add a for the outlet lid face and check Static Pressure (Average) .
If the volume returns as zero or fails, use the tool to find the gap in your assembly. 3. Step-by-Step Simulation Setup (The Wizard)
Select Internal and ensure "Exclude cavities without flow conditions" is checked.
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Ensure the mesh resolution allows at least 3 to 5 cells across any narrow fluid channel. 6. Running the Solver and Troubleshooting Click Run to open the independent solver monitor window. What to Monitor