Mines of mars tsearch archive#
Mines of mars tsearch code#

To plot figures 1 and 2, we used VisIt software. The processed tracer flow rates are saved in the ?tracer-flow-rates? folder. The meteorological data used drive the model saved in the ?inputs? folder. The freeze up case uses mesh without impermeable layer moreВ В» to simulated frozen ground start at the same depth where the impermeable layer is for the no freezeup case. The mesh with an impermeable layer corresponds to the synthetic permafrost (no freezeup case). Here we used two types of mesh with impermeable layer and without. The mesh files represent the transect of the polygonal tundra (Fig 1). The mesh folder contains mesh files used for high-centered polygon (hcp) and low-centered polygon (lcp). These files are compatible with the ATS version 1.0 and higher.

Mines of mars tsearch archive#

This Modeling Archive is in support of an NGEE Arctic publication 'The importance of freeze/thaw cycles on lateral transport in ice-wedge polygons'.The dataset includes xml input/configuration files.

Mines of mars tsearch code#

(ORNL), Oak Ridge, TN (United States) Sponsoring Org.: USDOE National Nuclear Security Administration (NNSA) USDOE Office of Science (SC), Biological and Environmental Research (BER) OSTI Identifier: 1426796 Alternate Identifier(s): OSTI ID: 1464021 Report Number(s): SAND-2018-1705J Journal ID: ISSN 0309-1708 660707 Grant/Contract Number: AC04-94AL85000 AC05-00OR22725 Resource Type: Accepted Manuscript Journal Name: Advances in Water Resources Additional Journal Information: Journal Volume: 114 Journal Issue: C Journal ID: ISSN 0309-1708 Publisher: Elsevier Country of Publication: United States Language: English Subject: 54 ENVIRONMENTAL SCIENCES Numerical simulation Code benchmarking Thermo-hydrological coupling Permafrost Sharp interface = , (SNL-NM), Albuquerque, NM (United States) Oak Ridge National Lab. Publication Date: Research Org.: Sandia National Lab.

Geological Survey, Menlo Park, CA (United States) Swedish Nuclear Fuel and Waste Management Company, Stockholm (Sweden).for Geosciences and Natural Resources (BGR), Hannover (Germany) des Sciences du Climat et de l'Environnement Univ. PSL Research Univ., Fontainebleau (France).Maison de la Simulation, Gif-sur-Yvette (France).Aix-Marseille Univ., and CNRS/IN2P3, Marseille (France).(SNL-NM), Albuquerque, NM (United States) (LANL), Los Alamos, NM (United States) Oak Ridge National Lab.

des Sciences du Climat et de l'Environnement However, larger discrepancies are observed for some PMs resulting from differences in the governing equations, discretization issues, or in the freezing curve used by some codes. Results suggest that the codes provide robust results for the test cases considered and that minor discrepancies are explained by computational precision. These codes comprise a wide range of numerical approaches, spatial and temporal discretization strategies, and computational efficiencies. However, the relatively new and complex numerical codes being developed for coupled non-linear freeze-thaw systems require verification.This issue is addressed by means of an intercomparison of thirteen numerical codes for two-dimensional test cases with several performance metrics (PMs). Recent field and modeling studies indicate that a fully-coupled multidimensional thermo-hydraulic approach is required to accurately model the evolution of these permafrost-impacted landscapes and groundwater systems. In high-elevation, boreal and arctic regions, hydrological processes and associated water bodies can be strongly influenced by the distribution of permafrost.