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Toggle the display of the Result Info box in the lower right corner of the graphics window. Selection Panel. Get help hwlp student and education software.
 
 

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After the free surface simulation is complete, you can visualize the resultant liquid volume. Physically, the free surface phenomena covers a wide range of physical applications.

However, there are some limitations in the simulation model. The Free Surface model does not simulate the following applications:. At the start of this example, the reservoir on the left is full, and the one on the right is empty.

The reservoirs are separated by a retaining wall with a gate cut-out to allow water to pass between the reservoirs. Geometry : The two reservoirs and the pass-through gate were created as separate parts in the CAD system.

Materials : Water is assigned to all three parts. Boundary Conditions : There are no inlets or outlets because the flow is contained within the domain. No boundary conditions are applied. Note that a pressure condition is automatically applied at the liquid-air interface, so it is not necessary to apply an additional pressure boundary condition in this model. Initial Conditions : Because the reservoir on the left starts full of water, apply the HOF initial condition to it.

Mesh Sizing : Use Automatic Sizing, but refine the mesh where the air and water will interact. In this case, that is primarily in the gate and in the right-side reservoir. Solve :. Results :. As you can see, the water flows from the left reservoir into the right reservoir until the water level in the two is the same. Here are several examples: Liquid movement within tanks Sloshing: How a liquid moves in a partially filled container.

Examples of tank motion include seismic effects and mobile tanks in transit. Mixing: Concentration of different liquid species. Valves: Open channel flow. Setting up a Free Surface Simulation When constructing and setting up the model, consider the model in terms of the liquid.

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Email Address Email is required Entered email is invalid. This is shown in the lower left corner of the Graphics window. Rubberband Zoom To zoom to a region: Click this icon Press and hold the left mouse button on one corner of the desired zoom region Drag to the other corner of the zoom region Release the mouse button Viewports Select the number of viewports and their initial placement.

Synchronous Navigation Causes the mouse movement in all viewports to be the same This is useful when comparing designs and scenarios in multiple viewports. Automatic Rotation Point Click to enable automatic computation of an optimal rotation point based on the geometry. Selection Select Part : Toggle to select a part and probe values on the part Select Element : Toggle to select an element and probe values on the element Select Node : Toggle to select a node and probe value from the node Select Element Node : Toggle to select an element node and probe values Animation Control Use the animation control buttons to pause, play, and single step through the animations to inspect individual steps.

Use the arrows to select the case to view. Selection Panel Probed results are displayed in the Selection Panel. Settings Panel Use the Settings Panel to manipulate visibility and drawing modes of parts and element sets. Note: If you attempt to insert a dynamic image after receiving this error but before downloading and installing the plugin, you may see a \”Microsoft Visual Basic\” crash message.

Parent topic: Results Visualization. Toggle the display of the Result Info box in the lower right corner of the graphics window. Toggle display of time step and load case information. Toggle display of the Navigation Tool. To zoom to a region: Click this icon Press and hold the left mouse button on one corner of the desired zoom region Drag to the other corner of the zoom region Release the mouse button.

Causes the mouse movement in all viewports to be the same This is useful when comparing designs and scenarios in multiple viewports. Select Part : Toggle to select a part and probe values on the part Select Element : Toggle to select an element and probe values on the element Select Node : Toggle to select a node and probe value from the node Select Element Node : Toggle to select an element node and probe values.

Use the animation control buttons to pause, play, and single step through the animations to inspect individual steps.

Free Surface | CFD | Autodesk Knowledge Network – Post a question. Get an answer.

 
Selection Panel Probed results are displayed in the Selection Panel.

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Simulation CFD supports many different types of CAD packages to allow for geometry to Inventor files (*.iam, *.ipt) – and earlier. For HP drivers please refer directly to the HP Support Web site. For symbol libraries go to CAD/BIM Blocks Catalog (DWG blocks, RFA blocks, IPT blocks. Autodesk CFD free download accurate, and flexible fluid flow and thermal simulation tools to help predict product performance.