!   TITLE:  tc.parm (AAAV)
!
!---------------------------------------------------------------------------
!       Rev -   07/29/2000      J. Rinaldi
!---------------------------------------------------------------------------
!
!   This is the parameter file used in the construction of the azimuth
!   gimbal of the AAAV, GIMBAL.MAC.
!
!--------------------- a.) Part Name Selection Variable --------------------
!
mfg='nhbb'

name='gimbal'
arry_nam='gimb'
!
!--------------------------- b.) Model C.S. Names --------------------------
!
ct_name='CSgim0'            ! cartesian
cyl_name='CSgim1'           ! cylindrical
sph_name='CSgim2'           ! spherical
!
!------------------------ c.) Material Properties --------------------------
!
alum=1                  ! Material:  Aluminum A356-T6 azimuth gimbal
c440C=2                 ! 440C CRES outer race
c416=3                  ! 416 CRES steel sleeve
epoxy=4                 ! Bacon Ind. LCA-4 Low expansion adhesive

EXalum=10.4E6
DENSalum=.097/386.4
NUXYalum=0.33
ALPXalum=11.1E-6

EX440C=28.0E6
DENS440C=.283/386.4
NUXY440C=0.27
ALPX440C=5.56E-6

EX416=28.0E6
DENS416=.283/386.4
NUXY416=0.27
ALPX416=5.23E-6

EXepx=1.62E6
DENSepx=.066/386.4
NUXYepx=0.4
ALPXepx=15.0E-6

mp,EX,alum,EXalum
mp,dens,alum,DENSalum
mp,nuxy,alum,NUXYalum
mp,alpx,alum,ALPXalum

mp,EX,c440C,EX440C
mp,dens,c440C,DENS440C
mp,nuxy,c440C,NUXY440C
mp,alpx,c440C,ALPX440C

mp,EX,c416,EX416
mp,dens,c416,DENS416
mp,nuxy,c416,NUXY416
mp,alpx,c416,ALPX416

mp,EX,epoxy,EXepx
mp,dens,epoxy,DENSepx
mp,nuxy,epoxy,NUXYepx
mp,alpx,epoxy,ALPXepx

et,1,plane82
!ET,1,plane42
!
!--------------------- d.) Thermal conditions --------------------------------
!

Troom=70            ! [deg F] Room temp (zero thermal stress)
Ttest=-40           ! [deg F] Test temp


!
!--------------------- e.) Geometry Definition -------------------------------
!

! Wing section
*if,pcnt_act,eq,0,then
pcnt_act=200                ! Upper rect. section size % of actual width dimensions
*endif

dhubo=4.925                 ! diameter of the outer hub

l5=4.680
l6=4.505
l7=3.623

l9=0.562
l10=1.658
l11=5.961

! Screw holes in az. gimbal
astart=-90                  ! Angle to 1st cut from positive X-axis
ainc=22.5                   ! Angle between cuts

rscrwh=.138/2               ! Radius of screw holes
rscrwpat=4.635/2            ! Radius of screw pattern

r_gbor=4.468/2              ! Inner radius of azimuth gimbal bore

! Definition of stress relief cuts
r_cut=0     !2*.062             ! Radius of cuts
t_wall=.050                 ! Thickness between stress relief cuts and screw holes

*if,r_cut,gt,0,then
r_pat=r_gbor
x=acos(((rscrwh+r_cut+t_wall)**2-r_pat**2-rscrwpat**2)/(-2*r_pat*rscrwpat))
phi=x*dconv
*else
r_pat=0
*endif

! Outer Race of Lower Azimuth Bearing (490A045-102, Rev. B)
rracei=1.8896388            ! Equiv. Inner radius (from raceo_top_nhbb.mac)
rraceo=4.3748/2             ! Outer radius (from 490A045-102)
trace=rraceo-rracei         ! Equiv. thickness of bearing outer race

! Steel Sleeve
rslvi=rraceo                ! Inner radius of steel sleeve
tslv=r_gbor-rslvi           ! Thickness of sleeve
rslvo=r_gbor                ! Outer radius

!
!--------------------- f.) Mesh Sizing -------------------------------
!
esize=.04
ewing=6                     ! Wing section scale factor