in the following code and Datasets are not available, why?
valu Etyp he20r
# Length of the beam in meters, converted from mm
valu L / 1065 1000
# valu divL 213
# Width of the beam in meters, converted from mm
valu B / 5 1000
# valu divB 4
# first partial height in meters, converted from mm
valu H1 / 38.2 1000
# valu divH1 8
# Second partial height in meters, converted from mm
valu H2 / 9.8 1000
# H2 is now devided in 8 instead of 4
# valu divH2 8
# Pressure in Pa (N/m2), coverted from MPa (N/mm2)
valu P * 127.5 1e6
seto beam
pnt p0 0 0 0
pnt p1 0 L 0
line l0 p0 p1
seta se0 l l0
seta sp0 p p0
swep sp0 sp1 tra 0 L 0
seta se0 l all
swep se0 se1 tra B 0 0
seta ses0 A001
swep ses0 ses1 tra 0 0 H1
seta rear A005
seta front A006
comp rear e
rep rear
comp rear f
rep rear
comp front e
rep front
comp front f
rep front
seta extend A002
swep extend extended tra 0 0 H2
setc beam
div beam auto 0.001
elty beam Etyp
mesh beam
send beam abq
seta a n 35983
# seta b n 590
# seta c n 1662
send a abq spc 123
# send b abq spc 3
# send c abq spc 13
send rear abq surf
send front abq surf
send rear abq pres P
send front abq pres P
plot f rear g
plus f front r
and I showed how to achieve your required element size.
the individual divisions in this fbd file with separate bodies could be replaced with a single command
“div all auto 0.00125”
to achieve the same effect, a ~2.5x2.5x2.5mm element sizing