*heading
 BASIC VERIFICATION - ELEMENT END RELEASE ON BEAM ELEMENTS
 RELEASE TWO ROTATIONAL DEGREES OF FREEDOM FOR LINEAR DYNAMICS
 TEST 9-DIGIT LABELS
*preprint, echo=yes,hist=yes,model=yes
*node
900000001,0,0
900000002,1,0
900000003,2,0
*element, elset=eall, type=b31
900000001,900000001,900000002
900000002,900000002,900000003
*beam section, elset=eall, section=rect, material=mat1
4.0,3.5
*RELEASE
900000001,S2,M1-M2
*material, name=mat1
*elastic
4.32e9, 
*density
1.0e-5, 
*boundary
900000001,1,6
900000003,1,6
*SPECTRUM,NAME=SPEC,TYPE=ACCELERATION
 0., 0., 0.
 1.E5, 1000., 0.
 1.E5, 10000., 0.
*restart,write,freq=999
********
*step
*FREQUENCY, eigensolver=lanczos
9, , 
*EL PRINT,FREQ=999
*NODE PRINT
 U, 
 RF, 
*endstep
*STEP
*STEADY STATE DYNAMICS,DIRECT
0.01, 
0.1, 
1., 
*DLOAD
900000001,PY,1000.0
900000001,PZ,1000.0
*EL PRINT,FREQ=999
*NODE PRINT
 U, 
 RF, 
*endstep
*STEP
*STEADY STATE DYNAMICS,SUBSPACE PROJECTION
0.01, 
0.1, 
1., 
*DLOAD
900000001,PY,1000.0
900000001,PZ,1000.0
*EL PRINT,FREQ=999
*NODE PRINT
 U, 
 RF, 
*endstep
*STEP
*MODAL DYNAMIC
.01,0.03
*DLOAD
900000001,PY,1000.0
900000001,PZ,1000.0
*EL PRINT,FREQ=999
*NODE PRINT
 U, 
 RF, 
*endstep
*STEP
*RESPONSE SPECTRUM,SUM=ABS,COMP=ALG
 SPEC,0.,0.,1.,386.4
*EL PRINT,FREQ=999
*NODE PRINT
 U, 
*END STEP