c*** ###### Voreinstellungen ######

finish
/clear,nostart					

/title, Shell63-Balken 


/prep7
/units,si

modes=252		!Anzahl der zu berechneten Modes


c*** ###### Deklaration der Elemente ######

ET,1,shell63       				


c*** ###### REAL CONSTANTS ######

r,1,3						!Dicke 3mm


c*** ###### Materialdefinition Balken ###### 

mp,ex,1,70000
mp,prxy,1,0.33
mp,dens,1,2.7e-9


c*** ###### Gemoetrie festlegen ######

!VARIABLENDEFINITIONEN
bl  	= 200					!beamlength =200mm
bw  	= 30					!beamwidth
bh  	= 3					!beamheight


!KEYPOINTS BALKEN
k,1,0,0,0
k,2,bl,0,0
k,3,bl,bw,0
k,4,0,bw,0

a,1,2,3,4	         			


c*** ###### MESHING ######

asel,s,area,,1					
aatt,1,1,1					

esize,15					
amesh,all


c*** ###### CONSTRAINTS ######

						
nsel,s,loc,x,0					
nsel,r,loc,z,0

D,all,ux,0
D,all,uy,0
D,all,uz,0
D,all,rotx,0
D,all,roty,0
D,all,rotz,0

allsel
nsel,all

finish


c*** ###### Start der Solution ######


/solu
allsel
antype,modal
modopt,lanb,modes,0,,on
mxpand,modes,0,,yes
solve
fini


c*** ###### Postprocessing ######

/post1
set,list
fini