Class TFluidProperties

Unit

Declaration

type TFluidProperties = class(TComponent)

Description

TFluidProperties is used to store fluid properties in PHAST.

Hierarchy

TComponent
TFluidProperties

Overview

Fields

	`FCompressibilitySet: boolean;`
	`FDensitySet: boolean;`
	`FDiffusivitySet: boolean;`
	`FFluidCompressibility: double;`
	`FFluidDensity: Double;`
	`FFluidDiffusivity: double;`
	`FFluidViscosity: double;`
	`FViscositySet: boolean;`

Methods

	`procedure SetFluidCompressibility(const Value: double);`
	`procedure SetFluidDensity(const Value: Double);`
	`procedure SetFluidDiffusivity(const Value: double);`
	`procedure SetFluidViscosity(const Value: double);`
	`procedure Loaded; override;`
	`procedure Initialize;`
	`procedure Assign(Source: TPersistent); override;`
	`constructor Create(AOwner: TComponent); override;`

Properties

	`property FluidCompressibility: double read FFluidCompressibility write SetFluidCompressibility;`
	`property FluidDensity: Double read FFluidDensity write SetFluidDensity;`
	`property FluidDiffusivity: double read FFluidDiffusivity write SetFluidDiffusivity;`
	`property FluidViscosity: double read FFluidViscosity write SetFluidViscosity;`

Description

Fields

	`FCompressibilitySet: boolean;`
`FCompressibilitySet`: boolean; Values of zero are never stored for real-number properties in Delphi. `FCompressibilitySet` is used to get around this limitation so that if a value of zero for FluidCompressibility is specified by the user, it can be recovered correctly when reading the file.

	`FDensitySet: boolean;`
`FDensitySet`: boolean; Values of zero are never stored for real-number properties in Delphi. `FDensitySet` is used to get around this limitation so that if a value of zero for FluidDensity is specified by the user, it can be recovered correctly when reading the file.

	`FDiffusivitySet: boolean;`
Values of zero are never stored for real-number properties in Delphi. `FDiffusivitySet` is used to get around this limitation so that if a value of zero for FluidDiffusivity is specified by the user, it can be recovered correctly when reading the file.

	`FFluidCompressibility: double;`
`FFluidCompressibility`: double; See FluidCompressibility.

	`FFluidDensity: Double;`
`FFluidDensity`: double; See FluidDensity.

	`FFluidDiffusivity: double;`
`FFluidDiffusivity`: double; See FluidDiffusivity.

	`FFluidViscosity: double;`
`FFluidViscosity`: double; See FluidViscosity.

	`FViscositySet: boolean;`
`FViscositySet`: boolean; Values of zero are never stored for real-number properties in Delphi. `FViscositySet` is used to get around this limitation so that if a value of zero for FluidViscosity is specified by the user, it can be recovered correctly when reading the file.

Methods

	`procedure SetFluidCompressibility(const Value: double);`
See FluidCompressibility.

	`procedure SetFluidDensity(const Value: Double);`
See FluidDensity.

	`procedure SetFluidDiffusivity(const Value: double);`
See FluidDiffusivity.

	`procedure SetFluidViscosity(const Value: double);`
See FluidViscosity.

	`procedure Loaded; override;`
`Loaded` checks FCompressibilitySet, FDensitySet, and FViscositySet. If any of them is false, the corresponding property is set to zero.

	`procedure Initialize;`
`Initialize` initializes all published properties.

	`procedure Assign(Source: TPersistent); override;`
If Source is a `TFluidProperties`, `Assign` copies Source to the object that called `Assign`.

	`constructor Create(AOwner: TComponent); override;`
`Create` creates an instance of `TFluidProperties`

Properties

	`property FluidCompressibility: double read FFluidCompressibility write SetFluidCompressibility;`
`FluidCompressibility` is the fluid compressibility.

	`property FluidDensity: Double read FFluidDensity write SetFluidDensity;`
`FluidDensity` is the fluid density.

	`property FluidDiffusivity: double read FFluidDiffusivity write SetFluidDiffusivity;`
`FluidDiffusivity` is the fluid diffusivity.

	`property FluidViscosity: double read FFluidViscosity write SetFluidViscosity;`
`FluidViscosity` is the fluid viscosity..

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