[ Identification | Description | Input parameters | Output parameters | Links ]
Bender
ComponentModels a curved neutron guide.The entrance lies in the X-Y plane, centered on the Z axis. The neutrons will also leave the bender in the X-Y plane at the z-value l=r*Win, so you don't have to calculate the real exit coordinates and you do not need a new arm. The bender is bent to the negative X axis; it behaves like a parallel guide in the Y axis. You may either enter the deviation angle 'Win' or the length 'l'. The bender is shown straight, even if the implemented model is curved. Thus, you don't have to shift the following component by the curved deviation. Example: Bender(w=0.05,h=0.12,r=250,d=0.001,Win=0.04,k=1, R0a=0.99,Qca=0.021,alphaa=6.07,ma=2,Wa=0.003, R0i=0.99,Qci=0.021,alphai=6.07,mi=2,Wi=0.003, R0s=0.99,Qcs=0.021,alphas=6.07,ms=2,Ws=0.003) See also Additional note from Philipp Bernhardt.
Name | Unit | Description | Default |
---|---|---|---|
w | m | Width at the bender entry and exit | |
h | m | Height at the bender entry and exit | |
r | m | Radius of the bender | |
d | m | Thickness of the partition, which separates the channels | 0.001 |
Win | rad | Angle of the deflection of the whole bender | 0.04 |
k | 1 | Number of channels inside the bender | 1 |
R0a | 1 | Low-angle reflectivity at the bender concave side | 0.99 |
Qca | AA-1 | Critical scattering vector | 0.021 |
alphaa | AA | Slope of reflectivity | 6.07 |
ma | 1 | m-value of material | 2 |
Wa | AA-1 | Width of supermirror cut-off | 0.003 |
R0i | 1 | Low-angle reflectivity at the bender convex side | 0.99 |
Qci | AA-1 | Critical scattering vector | 0.021 |
alphai | AA | Slope of reflectivity | 6.07 |
mi | 1 | m-value of material | 2 |
Wi | AA-1 | Width of supermirror cut-off | 0.003 |
R0s | 1 | Low-angle reflectivity at bender top and bottom side | 0.99 |
Qcs | AA-1 | Critical scattering vector | 0.021 |
alphas | AA | Slope of reflectivity | 6.07 |
ms | 1 | m-value of material | 2 |
Ws | AA-1 | Width of supermirror cut-off | 0.003 |
l | m | length of bender l=r*Win | 0 |
Name | Unit | Description | Default |
---|---|---|---|
bk | |||
mWin |
Bender.comp
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[ Identification | Description | Input parameters | Output parameters | Links ]
Generated automatically by McDoc, Peter Willendrup <peter.willendrup@risoe.dk> / Feb 28 2006