createROMfields.C File Reference

Create fields using reduced-order modelling (ROM) data at specific time instants without requiring any CFD computations. More...

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Detailed Description

Create fields using reduced-order modelling (ROM) data at specific time instants without requiring any CFD computations.

Original source file createROMfields.C

Usage

Minimal example by using system/ROMfieldsDict:

    // Mandatory entries
    ROMmodel        <word>;

    // Inherited entries
    // See DMD.H for the 'DMD' ROMmodel
    ...

where the entries mean:

Property	Description	Type	Reqd	Deflt
ROMmodel	Type of reduced-order model	word	yes	-

Options for the ROMmodel entry:

      DMD    | Streaming total dynamic mode decomposition

The inherited entries are elaborated in:

• ROMmodel.H
• DMD.H

Note

• The quality of results depends on the capabilities of the underlying reduced-order model, and the quality of the input data.
• Warning: Reduced-order modelling is an active research area at the time of writing; therefore, there could be cases whereat oddities can be seen.

Definition in file createROMfields.C.