3. Indirection operands

3.1. TYPE_CALCUL

This key word that allows you to choose between transitory calculation (TYPE_CALCUL =” TRAN “) and harmonic calculation (TYPE_CALCUL =” HARM).

3.2. BASE_CALCUL

This keyword allows you to choose between a calculation on a physical basis (BASE_CALCUL =” PHYS “) and a calculation on a modal basis (BASE_CALCUL =” GENE”).

The keywords specific to each type of calculation are described in the following paragraphs:

• • • Transient response calculation on a modal basis (§ 5)

    • Transient response calculation on a physical basis (§ 6)

    • Harmonic response calculation on a physical basis and on a modal basis (§ 7)