Displacements and rotations of the header
according to FDBR handbook 5.3.2.3.-1
Attention!
This calculation is only a simplified estimation and does not replace a detailed design calculation.
Signature:
Title:
Remarks:
Date:
Operation data and measurements:
Name
Value
Unit
Outside diameters of the tube leg,
d
a
mm
Wall thickness of the tube leg,
s
mm
The number of groups in the header,
z
g
Distance between the groups,
t
g
mm
Radius of the header(?),
r
mm
Elasticity module,
E
N/mm²
Poisson´s ratio,
μ
Measurements of the tube leg:
a
i
, m
b
i
, m
ω
i
, deg
Tube leg 1
Tube leg 2
Tube leg 3
Tube leg 4
Tube leg 5
Tube leg 6
Tube leg 7
Tube leg 8
Tube leg 9
Tube leg 10
Tube leg 11
Tube leg 12
Tube leg 13
Tube leg 14
Tube leg 15
Tube leg 16
Forces and moments:
Forces amd moments:
Displacements and rotations:
x
= 0
x
=
L
F
x
kN
F
y
kN
F
z
kN
M
x
kN·m
M
y
kN·m
M
z
kN·m
x
= 0
x
=
L
u
x
mm
u
y
mm
u
z
mm
φ
x
mrad
φ
y
mrad
φ
z
mrad
Original Sketch:
Examination sketch: