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Title: Pececillo

Abstract

Pececillo is a proxy-app for the open source Truchas metal processing code (LA-CC-15-097). It implements many of the physics models used in Truchas: free-surface, incompressible Navier-Stokes fluid dynamics (e.g., water waves); heat transport, material phase change, view factor thermal radiation; species advection-diffusion; quasi-static, elastic/plastic solid mechanics with contact; electomagnetics (Maxwell's equations). The models are simplified versions that retain the fundamental computational complexity of the Truchas models while omitting many non-essential features and modeling capabilities. The purpose is to expose Truchas algorithms in a greatly simplified context where computer science problems related to parallel performance on advanced architectures can be more easily investigated. While Pececillo is capable of performing simulations representative of typical Truchas metal casting, welding, and additive manufacturing simulations, it lacks many of the modeling capabilites needed for real applications.

Authors:
; ; ;
Publication Date:
Research Org.:
Los Alamos National Lab. (LANL), Los Alamos, NM (United States)
Sponsoring Org.:
USDOE
Contributing Org.:
Los Alamos National Laboratory
OSTI Identifier:
1366966
Report Number(s):
Pececillo; 005343WKSTN00
C17093
DOE Contract Number:  
AC52-06NA25396
Resource Type:
Software
Software Revision:
00
Software Package Number:
005343
Software CPU:
WKSTN
Open Source:
Yes
OSS under BSD3 license https://github.com/lanl/pececillo
Source Code Available:
Yes
Country of Publication:
United States

Citation Formats

Carlson, Neil, Jibben, Zechariah, Brady, Peter, and Certik, Ondrej. Pececillo. Computer software. https://www.osti.gov//servlets/purl/1366966. Vers. 00. USDOE. 28 Jun. 2017. Web.
Carlson, Neil, Jibben, Zechariah, Brady, Peter, & Certik, Ondrej. (2017, June 28). Pececillo (Version 00) [Computer software]. https://www.osti.gov//servlets/purl/1366966.
Carlson, Neil, Jibben, Zechariah, Brady, Peter, and Certik, Ondrej. Pececillo. Computer software. Version 00. June 28, 2017. https://www.osti.gov//servlets/purl/1366966.
@misc{osti_1366966,
title = {Pececillo, Version 00},
author = {Carlson, Neil and Jibben, Zechariah and Brady, Peter and Certik, Ondrej},
abstractNote = {Pececillo is a proxy-app for the open source Truchas metal processing code (LA-CC-15-097). It implements many of the physics models used in Truchas: free-surface, incompressible Navier-Stokes fluid dynamics (e.g., water waves); heat transport, material phase change, view factor thermal radiation; species advection-diffusion; quasi-static, elastic/plastic solid mechanics with contact; electomagnetics (Maxwell's equations). The models are simplified versions that retain the fundamental computational complexity of the Truchas models while omitting many non-essential features and modeling capabilities. The purpose is to expose Truchas algorithms in a greatly simplified context where computer science problems related to parallel performance on advanced architectures can be more easily investigated. While Pececillo is capable of performing simulations representative of typical Truchas metal casting, welding, and additive manufacturing simulations, it lacks many of the modeling capabilites needed for real applications.},
url = {https://www.osti.gov//servlets/purl/1366966},
doi = {},
year = {Wed Jun 28 00:00:00 EDT 2017},
month = {Wed Jun 28 00:00:00 EDT 2017},
note =
}

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