Image to Finite Element Mesh: An End to End Workflow - 3D Slicer

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Material Properties (2)Element Set Definition Examples• Cortical Bone Set Definition1. Select the surface element button: .2. Hold Ctrl button while using the left mouse button to drag a rubberband box around theelements of interest• Selected elements will be green3. To accept the chosen elements, click the right mouse button while hovering over the mesh• Accepted elements will turn red4. Opacity can be modified to better visualize the data5. Once the selection is finalized, enter a Set Label (e.g. cortical bone)6. Click to accept the selection• Cancellous Bone Definition1. Repeat the steps above except hit the button prior to accepting the element selection andassigning a new Set Label.2. Reduce the opacity to see the element set you have defined3. Click the button to close the Define Element Set window 1. 2.National Alliance for Medical Image Computinghttp://na-mic.org © 2010, ARR
Assigning Material Properties• Material Property Assignments1. Select an element set using the “Element Set” drop downmenu2. Enter the desired Modulus3. Enter the desired Poisson’s Ratio4. Click Apply5. Repeat this procedure for each material assignment6. Click Cancel to exit the operation1.2.3.4. 6.National Alliance for Medical Image Computinghttp://na-mic.org © 2010, ARR
Page 1 and 2: NA-MICNational Alliance for Medical
Page 3 and 4: Pre-requisites• This tutorial ass
Page 5 and 6: Material• This tutorial requires
Page 7 and 8: Material• Interactive screencasts
Page 9 and 10: OverviewIn this tutorial, we will
Page 11 and 12: Creating a Labelmap• A label map
Page 13 and 14: Creating a Label map• Select the
Page 15 and 16: Smoothing the Label• After editin
Page 17 and 18: Smooth Even More?• The Surface To
Page 19 and 20: Importing a Surface Model• Any Mo
Page 21 and 22: Creating a Building Block1. Select
Page 24 and 25: Creating a Mesh• The surface impo
Page 26 and 27: Assigning Mesh Seeds (2)3. Select t
Page 28 and 29: Check Mesh Quality• Once mesh cre
Page 30 and 31: Checking Mesh Quality (2)3. Select
Page 32 and 33: Improving Mesh Quality1. Select the
Page 34 and 35: After Mesh Generation• After mesh
Page 38 and 39: Assigning Material Properties• Vi
Page 40 and 41: Load and Boundary Conditions (2)5.
Page 42 and 43: Load and Boundary Conditions (4)14.
Page 44 and 45: • Save the FE Mesh1. Select Save
Page 46 and 47: Conclusion• It is now possible to

Image to Finite Element Mesh: An End to End Workflow - 3D Slicer

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