---
code_id: 45306
site_ownership_code: "SNL"
open_source: true
repository_link: "https://github.com/trilinos/Trilinos"
project_type: "OS"
software_type: "S"
official_use_only: {}
developers:
- email: "ccober@sandia.gov"
  orcid: ""
  first_name: "Curtis"
  last_name: "Obert"
  middle_name: "C."
  affiliations:
  - "Sandia National Laboratories"
- email: "rppawlo@sandia.gov"
  orcid: ""
  first_name: "Roger"
  last_name: "Pawlowski"
  middle_name: ""
  affiliations:
  - "Sandia National Laboratories"
- email: "eccyr@sandia.gov"
  orcid: ""
  first_name: "Eric"
  last_name: "Cyr"
  middle_name: "C."
  affiliations:
  - "Sandia National Laboratories"
- email: "sconde@sandia.gov"
  orcid: ""
  first_name: "Sidafa"
  last_name: "Conde"
  middle_name: ""
  affiliations:
  - "Sandia National Laboratories"
contributors: []
sponsoring_organizations:
- organization_name: "USDOE"
  funding_identifiers: []
  primary_award: "AC04-94AL85000"
  DOE: true
contributing_organizations: []
research_organizations:
- organization_name: "Sandia National Laboratories (SNL-NM), Albuquerque, NM (United\
    \ States)"
  DOE: true
related_identifiers: []
award_dois: []
release_date: "2017-02-09"
software_title: "Tempus v. 1.0"
acronym: "Tempus"
doi: "https://doi.org/10.11578/dc.20201001.20"
description: "Tempus is a software framework for the time integration of ordinary\
  \ differential equations (ODEs), partial differential equations (PDEs), and differential-algebraic\
  \ equations (DAEs).  Examples of time-integration methods available are Forward\
  \ Euler, Backward Euler, Explicit Runge-Kutta and Implicit Runge-Kutta methods.\
  \  Tempus can be used from small systems of equations (e.g., single ODEs for the\
  \ time evolution of plasticity models) to large-scale transient simulations requiring\
  \ exascale computing (e.g., flow fields around reentry vehicles and magneto-hydrodynamics).\
  \  Tempus will be released as part of Trilinos under a BSD open source license."
programming_languages: []
country_of_origin: "United States"
project_keywords: []
licenses:
- "BSD 3-clause \"New\" or \"Revised\" License"
proprietary_url: ""
recipient_org: "Sandia National Laboratories"
site_accession_number: "SCR #2177"
date_record_added: "2020-10-01"
date_record_updated: "2024-09-17"
is_file_certified: false
last_editor: "copyrightadmin@sandia.gov"
is_limited: false
links:
- rel: "citation"
  href: "https://www.osti.gov/doecode/biblio/45306"