v2026.11.16174
Reference / Input deck / model / boundary conditions / interface / transform

transform

Transformation that maps this boundary onto the one it connects to.

type
not set by default

How this boundary maps onto its partner.

Options
ValueWhat it does
rotated

A rotation about an axis maps this boundary onto its partner.

linear

A translation maps this boundary onto its partner.

Used inatmosphere
thetarequiredrotated only
float·required·in rad

Angle of the rotation that maps this boundary onto its partner.

Used incaradonna
axisrequiredrotated only
unit vector (3 floats)·required

Direction of the rotation axis.

Used incaradonna
originrequiredrotated only
vector (3 floats)·required·in m

A point on the rotation axis.

Used inIEA15MW
vectorrequiredlinear only
vector (3 floats)·required·in m

Translation that maps this boundary onto its partner.

Used inatmosphere