McStas logo McStas - A neutron ray-trace simulation package ILL; PSI; ESS Niels Bohr Institute DTU Physics NEXMAP

McStas
site 2

About McStas
 Conditions of use
 Authors/Contacts
 Project funding

Download
 Components
 Other Downloads (share)

Mailing list

Search web/mailinglist

Documentation
 Wiki (GitHub)
 McStas manual
 Publications

Links

Report bugs (GitHub)

Code-repository (GitHub)


McStas: Union_tagging_demo

[ Identification | Description | Input parameters | Links ]

The Union_tagging_demo Instrument

Identification

  • Site: Union_demos
  • Author: Mads Bertelsen
  • Origin: Johns Hopkins University, Baltimore
  • Date: May 2016

Description

Powder in Al can

Example: Detector: Banana_monitor_I=9.84391e-09

Input parameters

Parameters in boldface are required; the others are optional.
NameUnitDescriptionDefault
material_data_filestringName of data file for powder sample"Cu.laz"
E0meV100
dEmeV2
sample_radiusm0.01
sample_heightm0.01
pack1Packing factor, 1 is full density1
sigma_incbarnsIncoherent cross section for powder sample2.2
sigma_absbarnsAbsorption cross section for powder sample15.12
VcAAUnit cell volume for powder sample47.22
geometry_interact1Fraction of beam to interact with geometry0.5
incoherent_fraction1Fraction of scattered events that select the powder process0.2

Links


[ Identification | Description | Input parameters | Links ]

Generated on 2022-12-12 13:20:16


Last Modified: Wednesday, 09-Aug-2023 17:01:02 CEST
Search website mailinglist archive GitHub repos