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LESI Model Download

Please read our copyright statement and fill out the form below to access the LESI Model.

Copyright Statement

LESI: Lagrangian-Eulerian Spark Ignition Model (ANL-SF-18-030)

Software: LESI, Version 2022
Copyright © 2018-2022 UChicago Argonne, LLC, All right reserved

ARGONNE NATIONAL LABORATORY, WITH A FACILITY IN THE STATE OF ILLINOIS, IS OWNED BY THE UNITED STATES GOVERNMENT, AND OPERATED BY UCHICAGO ARGONNE, LLC UNDER PROVISION OF A CONTRACT WITH THE DEPARTMENT OF ENERGY.

GOVERNMENT LICENSE

NOTICE: This data was produced by UChicago Argonne, LLC under Contract No. DE-AC02-06CH11357 with the Department of Energy. Until 2023, the Government is granted for itself and others acting on its behalf a nonexclusive, paid-up, irrevocable worldwide license in this data to reproduce, prepare derivative works, and perform publicly and display publicly, by or on behalf of the Government. There is provision for the possible extension of the term of this license. Subsequent to that period or any extension granted, the Government is granted for itself and others acting on its behalf a nonexclusive, paid-up, irrevocable worldwide license in this data to reproduce, prepare derivative works, distribute copies to the public, perform publicly and display publicly, and to permit others to do so. The specific term of the license can be identified by inquiry made to UChicago Argonne, LLC or DOE.

END-USER LICENSING TERMS AND CONDITIONS

Redistribution and use of the LESI software is permitted provided that the following conditions are met:

  • Redistributions of the LESI software must retain the above copyright notice, this list of conditions and the following disclaimer. Modification or reverse compilation of the source code is not permitted.
  • Neither the names of UChicago Argonne, LLC or the Department of Energy nor the names of its contributors may be used to endorse or promote products derived from this software without prior written permission.
  • The software redistribution, if any, must include the following acknowledgment:
    "This product includes software produced by UChicago Argonne, LLC under Contract No. DE-AC02-06CH11357 with the Department of Energy.”
  • Any published results should indicate that the LESI software was developed by Argonne National Laboratory. If you publish results generated using LESI you should identify the LESI software version number. If you publish results generated using input data other than the input data supplied with the LESI software you must indicate that these results relied upon changed input data.
DISCLAIMER

THIS SOFTWARE AND MANUAL ARE SUPPLIED "AS IS" WITHOUT WARRANTY OF ANY KIND.

Neither the United States GOVERNMENT, nor the United States Department of Energy, NOR UChicago Argonne, LLC, nor any of their employees, makes any warranty, express or implied, or assumes any legal liability or responsibility for the accuracy, completeness, or usefulness of any information, data, apparatus, product, or process disclosed, or represents that its use would not infringe privately owned rights

PRIVACY NOTICE

We collect no personal information about you when you visit our Web site, unless otherwise stated and unless you choose to provide this information to us. In order for you to download the LESI model, we ask that you provide certain personal information, such as your name and address. This information will NOT be shared with anyone beyond the support staff to this Web site except when required by law enforcement investigation.