*HEADING : Test Rigid Body Ouput Variables for the ROTARYI element. test of ROTARYI elements with various translations and rotations: ROTI1 has rotational velocity ROTI2 has rotational and translational velocities ROTI3 has rot and trans vels, with *TRANSFORM (affects internal U, V) ROTI4 has rot and trans vels, with *TRANSFORM and *ORIENTATION subsets 1,2,3 share same rotary inertia and mass magnitudes. *RESTART, WRITE, F=999 ** ** roti1 *NODE, NSET=ROTI1 1, 1.0, 0.0, 0.0 *ELEMENT, TYPE=ROTARYI, ELSET=ROTI1 1, 1 *ELEMENT, TYPE=MASS, ELSET=ROTI1 2, 1 *INITIAL CONDITION, TYPE=VELOCITY ROTI1, 6, 1.57080 ** ** roti2 *NODE, NSET=ROTI2 11, 1.0, 0.0, 0.0 *ELEMENT, TYPE=ROTARYI, ELSET=ROTI2 11, 11 *ELEMENT, TYPE=MASS, ELSET=ROTI2 12, 11 *INITIAL CONDITION, TYPE=VELOCITY ROTI2, 1, 10.0 ROTI2, 6, 1.57080 ** ** roti3 *NODE, NSET=ROTI3 21, 1.0, 0.0, 0.0 *TRANSFORM, NSET=ROTI3 1.0, 1.0, 0.0, -1.0, 1.0, 0.0 *ELEMENT, TYPE=ROTARYI, ELSET=ROTI3 21, 21 *ELEMENT, TYPE=MASS, ELSET=ROTI3 22, 21 ** initial conditions are in global system *INITIAL CONDITION, TYPE=VELOCITY ROTI3, 1, 10.0 ROTI3, 6, 1.57080 ** ** roti4 *NODE, NSET=ROTI4 41, 1.0, 0.0, 0.0 *TRANSFORM, NSET=ROTI4 1.0, 1.0, 0.0, -1.0, 1.0, 0.0 *ELEMENT, TYPE=ROTARYI, ELSET=ROTI4 41, 41 *ELEMENT, TYPE=MASS, ELSET=ROTI4 42, 41 *ROTARY INERTIA, ELSET=ROTI4, ORIENTATION=FORT5 1.1, 2.2, 3.3 *ORIENTATION, NAME=FORT5 1.0, 1.0, 0.0, -1.0, 1.0, 0.0 *MASS, ELSET=ROTI4 0.7, *INITIAL CONDITION, TYPE=VELOCITY ROTI4, 1, 10.0 ROTI4, 6, 1.57080 ** *ELSET, ELSET=EALL ROTI1, ROTI2, ROTI3 *ROTARY INERTIA, ELSET=EALL 1.1, 2.2, 3.3 *MASS, ELSET=EALL 0.7, ** *STEP, NLGEOM *DYNAMIC 0.1, 1.0 *CONTROLS, PARAMETER=FIELD ,,,1.0E-1 *NODE FILE, F=999 COORD, V, *EL FILE, ELSET=ROTI1, F=999 XC, UC, VC, RI, HC, HO, MASS, VOL, *EL FILE, ELSET=ROTI2, F=999 XC, UC, VC, RI, HC, HO, MASS, VOL, *EL FILE, ELSET=ROTI3, F=999 XC, UC, VC, RI, HC, HO, MASS, VOL, *EL FILE, ELSET=ROTI4, F=999 XC, UC, VC, RI, HC, HO, MASS, VOL, *NODE PRINT, F=0 *EL PRINT, F=0 *END STEP