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Documentation

SimScale DocumentationKnowledge Base

Knowledge Base

1 - CAD Preparation (22)

Why Can’t I See My Model in the Workbench?
Can I Restore a Deleted Project?
Why Do Geometry Operations Fail?
How to Import Geometries From Fusion 360?
How to Upload an STL File With Layers?
How To Export A Model With Terrain From Revit?
How to Export a Model From Revit to SimScale?
How To Download A Geometry From SimScale?
How to Find Faults in the CAD Model?
How to Prepare the Fluid Region for Conjugate Heat Transfer Simulations?
How to Export a File as an STL From Rhino?
How To Make A Revit Model Ready For Pedestrian Wind Comfort Analysis Using SimScale?
How to Prepare Your CAD for Simulating Rotating Zones?
How Does Pedestrian Wind Comfort Analysis Type Deal With Complex Geometry at the Boundary?
How to Create a Rotating Zone?
How to Extend Terrain With an Example in Rhino?
How to Add Topology or Terrain to a Pedestrian Wind Comfort Analysis?
How to Deal With Geometry Details and Features for Pedestrian Wind Comfort Analysis?
Basic Geometry Requirements for Pedestrian Wind Comfort
How to Choose the Seed Face Properly?
How Can I Upload an Assembly to SimScale?
How to Simplify a Revit Model for CFD?

2 - Mesh (5)

Error: Conformal Meshing Cannot Be Generated With Overlapping Entities
How to Visualize the Mesh in a PWC Analysis?
How to Check and Improve Mesh Quality?
How to Tell When and Where the Simulation Starts Diverging?
How to visualize the internal mesh using mesh clip?

3 - Fluid Analysis (54)

What Are Core Hours?
Extending the Inlets and Outlets for a CFD Simulation
How do I Model a Fan Curve in SimScale?
How Do I Set Up a Successful CHT Simulation?
How to Model Wall Roughness in CFD?
Why Are My Lift And Drag Coefficients Too Big/Small?
How to Control Simulation Time and Timestep in LBM Analysis?
How to Assess a Pressure Drop in the Post-Processor?
How to Set up a Transient Convective Heat Transfer Simulation?
How to Model the Ground Roughness in Incompressible Analysis?
How to Set up an Atmospheric Boundary Layer in CFD Simulations?
Selection via the Viewer (Tips & Tricks)
How Does Surface Roughness Affect PWC Results?
How to Set Anisotropic Thermal Properties?
How to Control Simulation Time and Timestep in PWC Analysis?
How to Tell When and Where the Simulation Starts Diverging?
How Many Wind Directions Should I Run for a Pedestrian Wind Comfort Analysis?
How to Choose between Rotating Zone and Rotating Wall?
How to Prepare the Fluid Region for Conjugate Heat Transfer Simulations?
How to Define Dimensions of Refinements During Meshing?
How to Predict Linear and Exponent Coefficients for a Power Law Porous Media?
How Does Pedestrian Wind Comfort Analysis Type Deal With Complex Geometry at the Boundary?
How to Set the Right Thermal Wall Conditions in CHT Without Using Radiation?
What Does (φ) Flux and T1 stand for?
What Is Passive Species?
What Happens if a Power Source Partially Intersects with a Domain?
How to Set Up Simulation Control Parameters in a Steady State CFD Analysis?
How to Control, Observe and Analyze Y+ During Meshing, Simulation and Post-Processing?
How to Choose Between Wall Resolution and Wall Modelling?
How to Add Topology or Terrain to a Pedestrian Wind Comfort Analysis?
How to Analyze the Pitch, Lift and Drag Coefficients?
How to Create a Porous Media?
How To Set Velocity Outlet Boundary Conditions?
How to Assign Wall and Window Settings for Thermal Comfort Simulations?
What Is a Flow Volume?
How to Predict Darcy and Forchheimer Coefficients for Perforated Plates Using Experimental Data?
How to Predict Darcy and Forchheimer Coefficients for Perforated Plates Using Analytical Approach?
How to Keep the Courant Number Below 1?
How to Use the Porous Media Feature to Define a Perforated Plate?
How To Define Custom Materials In SimScale?
How To Calculate Heat Dissipation In Watts?
What Can Be the Reasons for Unrealistic Velocity Values in the Simulation?
What Happens When You Assign Sources to Multiple Faces/Components?
How to Mesh a Multiphase Flow Analysis Study?
Why do Multiphase Simulations Take so Long?
Is It Possible to Add Only One Inlet Flow and One Outlet Flow to a Domain?
What Is Momentum Source?
What Does Imprint Do?
How to Define Power Sources?
How to Check the Mesh Quality Using the Meshing Log?
How to Create Flow Volume Extractions?
How to Define Symmetry Conditions?
What Is the Numerics Section All About?
Why Do We Need Inflation Layers on Walls?

4 - Structural Analysis (19)

How To Set Up the Time Step for a Dynamic Impact Analysis
What Are Core Hours?
How to Model Welds in Simulations?
How Do I Calculate Additional Results in FEA (Heat flux, Reaction Force)?
What Is Fictitious Clearance?
How to See Displacements in Simulations?
Why Do Parts Collide in Nonlinear Static Simulations?
Selection via the Viewer (Tips & Tricks)
How to Set a Transient Heat Transfer Simulation?
When Should I Use an Absolute Residual in Structural Analysis?
When Do I Need a Dynamic Analysis?
How to Define Dimensions of Refinements During Meshing?
How To Define Custom Materials In SimScale?
How to Apply Cyclic Symmetry (FEA)?
How to Define Symmetry Conditions?
Which Surface Should I Select as the Master in a Contact Pair?
What Is the Numerics Section All About?
When do I need a Nonlinear Static Analysis?
Which Type of Finite Element Should I use?

5 - Post Processing (10)

How to See Displacements in Simulations?
Why Are My Lift And Drag Coefficients Too Big/Small?
How to Assess a Pressure Drop in the Post-Processor?
Error: “Connection to Server Interrupted” or “Result Stuck in Loading”
How to Generate Particle Traces and Slices in PWC Analysis?
What Are the Scalar Names in the Post-Processor?
How to Plot Vectors on a Plane?
How to Change the Range on the Legend Bar?
What Is the Difference Between Average and Transient Results?
How to Check Convergence of a CFD Simulation?

6 - Event Log Warnings and Errors (33)

Error: Unexpected TE for Cell Zone
Error: Unexpected Bounding Box for Internal Mesh
Error: Cell Zones With Multi-Region Mesh
Error: An Error Occurred
Error: Instance Hard Disk Full
Error: The Maximum Run Time Exceeded (PWC)
Error: MUMPS Residual Not Achieved
Error: Invalid Initial and Boundary Conditions for Pressure
Error: Failed to Produce Tetrahedral Mesh
Error: No Convergence in Nonlinear Thermal Simulation
Error: Result Control Assigned to Non-Assignable Face
Error: Mesh Too Coarse
Error: Maximum Number of Iterations Exceeded
Error: Shared Slave Nodes
Error: Superfluous Contact Constraint
Error: Newton Convergence Could Not Be Reached
Error: “Connection to Server Interrupted” or “Result Stuck in Loading”
How to Tell When and Where the Simulation Starts Diverging?
Error: Out of Memory
How Can I Upload a STAT File for a PWC Analysis?
Error: Matrix is Singular / Not Factorizable
Meshing Error: Material Point Is Out of Bounds
Error: Material Law Integration
Error: A Keyword is Undefined in Dictionary
Error: Instance HD Full
Error: Incorrect Patch Definition for Cyclic/Periodic Boundaries
Error: Inconsistent Patch and PatchField Types Found
Error: Floating Point Exception
Error: Fixed Point Convergence
Fatal IO Error: An Error Occurred
Error: Continuity Error Encountered Cannot be Removed
Error: Cell Type 22 not Supported
Error: Error: Time Step Below Threshold

Popular Tags

Error CFD FEA CHT CAD Boundary Condition meshing Pedestrian Wind Comfort FEM Porous Media

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