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McStas: ILL_IN5_Mantid

[ Identification | Description | Input parameters | Links ]

The ILL_IN5_Mantid Instrument

    • export MCSTAS_CFLAGS="-g -lm -O2 -DUSE_NEXUS -lNeXus"
    • mcrun -c -n0 --format=NeXus ILL_IN5_Mantid.instr --format=NeXus --no-output-files
    • mcdisplay ILL_IN5_Mantid.instr -n0 --format=Mantid
  1. Run a simulation with NeXus output
    • mcrun ILL_IN5_Mantid.instr --format=NeXus

Identification

  • Site: Mantid
  • Author: E. Farhi, J. Ollivier, Celia Castan Guerrero
  • Origin: ILL
  • Date: Jan 2004-2009

Description

The ILL IN5@ILL TOF spectrometer from chopper system to final detector, with sample.
The detector model includes Fe housing and tube cross talk absorbing masks
with angle restriction (neutrons that scatter in Fe in front of a tube and
enter a different tube are absorbed). This model does not include the H16 guide.

Input parameters

Parameters in boldface are required; the others are optional.
NameUnitDescriptionDefault
lambdaAAmean incident wavelength4.5
dlambdaAAwavelength half width.0.05
speedrpmchopper speed (60*frequency)8500
ratio1velocity of chopper3 = velocity of chopper1 * ratio0.5
housingstringmaterial used as detector housing. Use 0 or NULL for none."Fe.laz"
cohstringsample coherent data file or NULL. Use powder LAZ/LAU or SQW file."Y3Fe5O12_YIG.laz"
incstringsample incoherent Sqw data file or NULL"NULL"
thicknessmthickness of sample. 0=filled0
heightmheight of sample. 0=sphere0.025
radiusmradius of sample (outer).0.005
order1order for scattering in sample. O=all, 1=single0

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[ Identification | Description | Input parameters | Links ]

Generated on 2024-01-03 11:47:43


Last Modified: Tuesday, 16-Apr-2024 20:05:21 CEST
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