Skip to content

Home > List of Keywords > *CDADPOL,file=

*CDADPOL,file=filename

Data format:

One line with 2 parameters, as follows:

IGR ANG

Status:

Optional

Restriction:

A group must have been previously defined

Purpose:

To define a drag coefficient function of arc length and direction (in air).

Details:

Parameter Description
IGR Group number of the line
ANG The reference angle in radian if the 0 of the coefficients does not correspond to the 0 of the beam orientation.
FILE=Filename Path and name of the data file. The file format is the same as the file for hydrodynamic coefficients defined in *CDPOL, and is as shown below:
    Number of angles
    List of angles

    Curv. Ascissa 1     Cd at angle 1    ...     Cd at angle N

    Curv. Ascissa 2     Cd at angle 1    ...     Cd at angle N

    Curv. Ascissa 3     Cd at angle 1    ...     Cd at angle N

    ...

    Curv. Ascissa i     Cd at angle 1    ...     Cd at angle N