Fluid Scenario Creation

What's New

R2022x FD01 (FP.2205)

R2022x GA

Fluid Scenario Creation Basics

Related Guides and Resources

Fluid Scenario Creation Access to Content

Content Categories

Access Roles

Content Lifecycle

Predefined Queries

User Interface

Action Bar

Standard Area

Flyout for Undo Options

Flyout for Feature Manager

Setup Section

Flyout for Analysis Cases

Flyout for Materials

Flyout for Amplitudes

Procedures Section

Initial Conditions Section

Boundaries Section

Contacts Section

Flyout for Co-Simulation Experiment Publishing

Fans Section

Zones Section

Loads Section

E-Cooling Section

Simulate Section

Flyout for Simulation Options

Flyout for Simulate

Display Section

View Section

AR-VR Section

Tools Section

Touch Section

Simulation Monitor

Keyboard Shortcuts

Customizing Preferences

Offline Mode

Introductory Concepts

Introduction to Fluid Flow and CFD

Fluid Scenario Creation App

Material Properties for Fluids

CFD Basics

Boundary Conditions

About Conjugate Heat Transfer

Spatially Varying Mapped Data

About Mapped Data

Mapping Data File Formats

Mapping Search Controls

Mapping Search Control Options

JavaScript User Subroutines

About JavaScript User Subroutines

User-defined Fields

Field Expressions

JavaScript Implementation

Applying JavaScript User Subroutines

Enter User Subroutine Code Directly into the Interface

Apply User Subroutine Code from 3DSpace Documents

Workflows

Electronics Cooling

Particle Modeling

Solar Radiation

Modeling Rigid Body Motion in a Fluid Flow

Modeling Human Comfort in a Fluid Flow Simulation

Setup

Amplitudes

About Amplitudes

Tabular Amplitudes

Periodic Amplitudes

Smooth Step Amplitudes

Creating Tabular Amplitudes

Creating Periodic Amplitudes

Creating Smooth Step Amplitudes

Finite Element Model

About Finite Element Model Representations

FEM Representation Categories

Applying a Finite Element Model to a Simulation

Creating or Editing Finite Element Models

Create New Finite Element Model Representations

Edit Existing Finite Element Model Representations

About Analysis Cases

Procedures

Physics

About Physics in a Flow Simulation

About Thermal Effects and Radiation in Fluid and Solid Physics

Thermal Effects

Radiation

About Compressible Flow

About Coupled Solving Versus Segregated Solving

About Gravity in a Flow Simulation

About Turbulence

Shear-Stress Transport (SST) Model

Realizable k-epsilon Model

Spalart-Allmaras Model

Active Multispecies

About Active and Passive Multispecies in a Flow Simulation

Active Multispecies

Passive Multispecies

Defining Active Multispecies in Fluid Physics

Specify Active Multispecies

Specify Active Multispecies with Defog and Demist on a Wall Boundary

About the Volume of Fluid (VOF) Method

About Solar Radiation in a Thermal Flow Simulation

About the Lagrangian Particle Model in Fluid Physics

About Electromagnetism for Solid Physics

Defining the Fluid Physics of a Flow Simulation

Define Fluid Physics Without Using the Volume of Fluid Method

Define Fluid Physics Using the Volume of Fluid Method

Defining Turbulence in Fluid Physics

Defining Solar Radiation in Fluid Physics

Specify Solar Radiation Values Directly

Compute Solar Radiation Values Based on Location, Time, and Direction

Defining Human Comfort Parameters in Fluid Physics

Specify Human Comfort Parameters Using the Viewfactor Model Method

Specify Human Comfort Parameters Using the Globe Temperature Method

Defining Lagrangian Particles in Fluid Physics

Defining the Solid Physics of a Flow Simulation

Steady-State Flow Steps

About Steady-State Flow Steps

About Under-Relaxation Factors

Automatically Calculated Under-Relaxation Factors

Manually Specified Under-Relaxation Factors

Controlling Factors for the Convergence Rate

Stopping Criteria

About Stopping Criteria

Calculating Relative Error and Normalized Residuals

Available Stopping Criteria for Each Solver Equation

How Stopping Criteria Terminate the Simulation

Specifying and Monitoring Stopping Criteria for a Steady-State Step

Specify Stopping Criteria

Monitor Stopping Criteria

Defining a Steady-State Flow Step

Transient Flow Steps

About Transient Flow Steps

Time Incrementation

About Transient Flow Time Incrementation

Trade-offs in Defining Time Incrementation

Time Increment Validation

Defining Time Incrementation Options

Defining a Transient Flow Step

Equation Controls

About Equation Controls

Flow Property Equations

Effect of Multispecies Diffusion on the Energy Equation

Linear Solver Controls

Under-Relaxation Factors

Solid Energy Subcycling

About Mesh Motion Equation Controls

Stiffness Type

Stiffness Scale

Stiffness Power

Stiffness Variation Type

Solve from Undeformed Coordinates

About Lagrangian Particle Physics

Defining Coupled Equations Controls

Define Controls Using the AMG-BiCGStab Linear Solver

Define Controls Using the ILU-FGMRES Linear Solver

Defining Pressure Equation Controls

Define Controls Using the AMG-CG Linear Solver

Define Controls Using the DS-CG or SSOR-CG Linear Solvers

Defining Momentum Equation Controls

Defining Turbulence Equation Controls

Defining Energy Equation Controls

Defining Species Equation Controls

Defining VOF Equation Controls

Defining Radiation Equation Controls

Defining Electromagnetics Equation Controls

Define Controls Using the AMG-CG Linear Solver

Define Controls Using the DS-CG or SSOR-CG Linear Solvers

Defining Mesh Motion Equation Controls

Defining Particle Controls

Expert Numerics Controls

About Expert Numerics Controls

Effects of Disablement

Bad Elements Types

Viewing Bad Elements

Defining Expert Numerics Controls

Expert Cycle Controls

About Expert Cycle Controls

Freezing the Flow Field and Energy Field

Initial Conditions

Initial Conditions Import

About the Import of Initial Conditions

Importing Results as Initial Conditions

Initial Fluid Fraction

About Initial Fluid Fraction in VOF Method Simulations

Defining Initial Fluid Fractions for a VOF Method Analysis

Initial Mass Fractions

About Initial Mass Fractions in Multispecies Flow Simulations

Defining Initial Mass Fraction for a Multispecies Analysis

Initial Pressure

About Initial Pressure

Applying Initial Pressure

Initial Rigid Body Velocity

About Initial Rigid Body Velocity

Defining Initial Rigid Body Velocity

Initial Temperatures

About Initial Temperatures

Applying Initial Temperatures

Apply a Uniform Initial Temperature

Apply Varied Initial Temperatures with Mapped Data

Initial Turbulence

About Initial Turbulence

Turbulence Specification Method

Applying Initial Turbulence

Applying Initial Turbulence for the SST k-omega Turbulence Model

Define Initial Turbulence by Specifying k-omega

Define Initial Turbulence by Specifying the Intensity - Length Scale

Define Initial Turbulence by Specifying the Intensity - Viscosity ratio

Applying Initial Turbulence for the Realizable k-epsilon Turbulence Model

Define Initial Turbulence by Specifying k-epsilon

Define Initial Turbulence by Specifying the Intensity - Length Scale

Define Initial Turbulence by Specifying the Intensity - Viscosity Ratio

Applying Initial Turbulence for the Spalart-Allmaras Turbulence Model

Define Initial Turbulence by Specifying Turbulent Viscosity

Define Initial Turbulence by Specifying the Intensity - Length Scale

Define Initial Turbulence by Specifying the Viscosity Ratio

Initial Turbulence Options

Spalart-Allmaras Options

Realizable K-Epsilon Options

SST K-Omega Options

Initial Velocities

About Initial Velocities

Applying Initial Velocities

Apply Initial Velocities to Structures

Apply Initial Velocities to Fluids

Boundaries

Free Stream

About Free Stream Boundary Conditions

Defining a Free Stream Boundary Condition

Human Groups

About Human Groups

Defining Human Groups

Human Models

About Human Boundary Conditions

Defining Human Boundary Conditions

Hydrostatic Pressure

About Hydrostatic Pressure

Defining a Hydrostatic Pressure

Inlets

About Inlets

Defining a Velocity Inlet

Defining a Volume Flow Rate Inlet

Defining a Stagnation Inlet

Defining a Mass Flow Inlet

Defining Mass Fractions at an Inlet

Defining Volume Fractions at an Inlet

Defining Surface-to-Surface Radiation Behavior at an Inlet

Lagrangian Particle Boundary

About Lagrangian Particle Boundaries

Defining a Particle Boundary

Define a Reflection Boundary for Particles

Define a Termination Boundary for Particles

Define a Boundary with Mixed Particle Behavior

Mesh Motion

About Mesh Motion

Examples: User Subroutines to Perform a Rotation

Defining Mesh Motion

Outlets

About Outlets

Defining a Pressure Outlet

Defining a Mass Flow Split Outlet

Symmetry

About Symmetry

Examples

Defining Symmetry

Walls

About Walls

Wall Type

Thermal Condition

Roughness

Multispecies Behavior

Radiation

Defining a Wall

Defining the Multispecies Conditions at a Wall

Defining Rotational Behavior for a Rotating Wall

Defining Motion for a Moving Wall

Defining Surface-to-surface Radiation Behavior at a Wall

Defining Solar Radiation Behavior at a Wall

Defining the Default Wall Behavior

Fans

About Fans in Fluid Simulations

Fan Boundary Conditions

About Fan Boundary Conditions

Defining an Intake Fan

Defining an Exhaust Fan

Fan Interfaces

About Fan Interfaces

Defining a Fan Interface

Internal Fans

About Internal Fans

Creating an Internal Fan

Contacts

Conducting Baffles

About Conducting Baffles

Defining a Conducting Baffle

Co-Simulation Experiment Interactions

About Co-Simulation Interactions

Defining Input Ports

Defining Output Ports

Defining Port Regions

Publishing Co-Simulation Ports to the 3DEXPERIENCE platform

Fluid Interface

About Fluid Interfaces

Defining a Fluid Interface

Periodic Interface

About Periodic Interfaces

Defining a Periodic Interface

Porous Baffles

About Porous Baffles

Defining a Porous Baffle

Solid Interface

About Solid Interface

Modifying Automatic Solid Interface

Defining a Solid Interface

Zones

MRF Zones

About MRF Zones

Defining an MRF Zone

Porous Zones

About Porous Zones

Defining a Porous Zone

Loads

Body Forces

About Body Forces

Applying a Body Force to a Fluid

Particle Injection Source

About Particle Injection Sources

Specifying Particle Injection Sources

Rigid Body Displacement Restraint

About Rigid Body Displacement Restraint

Defining a Rigid Body Displacement Restraint

Rigid Body Force

About Rigid Body Forces

Defining a Rigid Body Force

Rigid Body Torque

About Rigid Body Torque

Defining a Rigid Body Torque

Volumetric Heat Sources

About Volumetric Heat Sources

Applying a Volumetric Heat Source

Volumetric Mixture Sources

About Volumetric Mixture Sources

Applying a Volumetric Mixture Source to a Simulation

E-Cooling

Specifying Blower Parameters

Specify a Predefined Fan Curve

Derate the Fan Curve

Specify a New Fan Curve

Specifying Compact Printed Circuit Board Parameters

Specifying Heat Sink Parameters

Specifying Perforated Plate Parameters

Specifying Thermoelectric Cooler Parameters

Simulate

Using B.I. Essentials in Fluid Scenario Creation