Lambda2

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1 Name

Lambda2 - Calculates and writes the second largest eigenvalue of the sum of the square of the symmetrical and anti-symmetrical parts of the velocity gradient tensor.

Valid versions: OF Version 21.png

2 Synopsis

Lambda2 [OPTIONS]

3 Description

Calculates and writes the second largest eigenvalue of the sum of the square of the symmetrical and anti-symmetrical parts of the velocity gradient tensor.

-noZero

Exclude the 0 directory from the times list

-time RANGES

Select time steps. RANGES follows the time selection rules

-latestTime

Apply only on the latest time available

-constant

Include the constant directory in the times list

-parallel

Run the utility in parallel

-roots "(DIR1 [...DIRN])"

Directories through which the data are distributed

-region NAME

Specify a mesh region by its NAME

-case DIR

Execute the command on the case directory DIR. If not provided, use the current directory

-noFlow

suppress creating flow models (execFlowFunctionObjects only)

-noFunctionObjects

Skip the execution of the functionObjects

-help

Display the help and exit

The -noWrite option has no meaning.