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Documentation

Knowledge Base

3 - Fluid Analysis (48)

Why Does the Workbench Get Slow?
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?
Can I Continue an Existing Simulation Run in SimScale?
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 Orthotropic Thermal Parameters?
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 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 Happens If a Power Source Partially Intersects with a Domain?
How to Control, Export, 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 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?
How Can I Upload a STAT File for a PWC Analysis?
Is It Possible to Add Only One Inlet Flow and One Outlet Flow to a Domain?
What Does Imprint Do?
How To Create Flow Volume Extraction?
How to Define Symmetry Conditions?
Why Do We Need to Inflate Boundary Layers on Walls?

5 - Post Processing (10)

6 - Event Log Warnings and Errors (39)

Error: Time Step Bigger Than the Simulation Interval
Error: Static Load in Nonlinear Analysis Case
Error: MRF Interface Was Assigned Boundary Condition
Error: Mesh Too Coarse for the GAMG Solver
Memory Allocation Error
Error: Incorrect Usage of Empty 2D Boundary Condition
Why a PWC Simulation Fails?
Error: Surface Meshing Self-Intersection
Error: Multi-Region Mesh in Non-CHT Simulation
Error: Unexpected TE for Cell Zone
Error: Unexpected Bounding Box for Internal Mesh
Error: Cell Zones With Multi-Region Mesh
Error: Maximum Run Time Exceeds Computation Limit (PWC)
Error: MUMPS Residual Not Achieved
Error: Insufficient Mesh Resolution for Turbulence Modeling
Error: Conformal Meshing Cannot Be Generated With Overlapping Entities
Error: Invalid Initial and Boundary Conditions for Pressure
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
Error: Out of Memory
Error: Matrix is Singular / Not Factorizable
Error: Material Point Is Out of Bounds
Error: Material Law Integration
Error: A Keyword is Undefined in Dictionary
Error: Instance Hard Disk Full
Error: Incorrect Patch Definition for Cyclic/Periodic Boundaries
Error: Inconsistent Patch and PatchField Types Found
Error: Floating Point Exception
Error: Fixed Point Convergence
Error: An Error Occurred
Error: Continuity Error Encountered Cannot be Removed
Error: Cell Type 22 not Supported
Error: Time Step Below Threshold
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