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Friday, November 20, 2020 | History

2 edition of Front-tracking model for convective transport in flowing ground water found in the catalog.

Front-tracking model for convective transport in flowing ground water

Stephen P. Garabedian

Front-tracking model for convective transport in flowing ground water

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  • 21 Currently reading

Published by U.S. Dept. of the Interior, Geological Survey, Open-File Services Section, Western Distribution Branch, U.S. Geological Survey in [Reston, Va.?], Lakewood, Colo .
Written in English

    Subjects:
  • Groundwater flow -- Mathematical models.

  • Edition Notes

    Statementby Stephen P. Garabedian and Leonard F. Konikow.
    SeriesWater-resources investigations -- 83-4034, Water-resources investigations report -- 83-4034.
    ContributionsKonikow, Leonard F., Geological Survey (U.S.)
    The Physical Object
    Paginationiii, 55 p. :
    Number of Pages55
    ID Numbers
    Open LibraryOL22428234M

    Natural Convection Gas Transport in Porous Media K. Khanafer and K. Vafai v vi Table of Contents Scaling Issues in Porous and Fractured Media Vincent C. Tidwell Numerical Codes for Continuum Modeling of Gas Transport in Porous Media Karsten Pruess   The model describes nucleation from inoculant particles and growth of dendritic and globular equiaxed crystal grains, fully coupled with macroscopic transport phenomena: fluid flow induced by natural convection and solidification shrinkage, heat, mass, and solute mass transport, motion of free-floating equiaxed grains, and of grain refiner. Convective transport at low pressure. The main purpose of this set of simulations was to test CFD capabilities in a particle-to-fluid transport packed bed model. Standard correlations for Nu and Sh, and experimental data were selected as reference values to compare against the numerical results generated (Wakao et al., , ).   As compared with pure water, at a Peclet number of , a 35% enhancement in the convective heat transfer coefficient, is obtained for an Al2O3/water nanofluid with 2% particle volume fraction; at the same Peclet number, a 41% enhancement in the convective heat transfer coefficient is achieved for a CuO/water nanofluid with % particle.


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Front-tracking model for convective transport in flowing ground water by Stephen P. Garabedian Download PDF EPUB FB2

Front-tracking model for convective transport in flowing ground water (OCoLC) Online version: Garabedian, Stephen P. Front-tracking model for convective transport in flowing ground water (OCoLC) Material Type: Government publication, National government publication: Document Type: Book: All Authors / Contributors.

FRONT-TRACKING MODEL FOR CONVECTIVE TRANSPORT IN FLOWING GROUND WATER by Stephen P. Garabedian and Leonard F. Konikow ABSTRACT This report describes a finite-difference numerical model that simulates the convective transport of water or tracer particles through porous media.

It can be applied to one- or two-dimensional problemsCited by: 5. PDF | On Jan 1,Stephen P Garabedian and others published Front-tracking model for convective transport in flowing ground water | Find, read and cite all. Summary not available for this title. Record Details Catalog Search.

Hayba, D.O., and Ingebritsen, S.E., in press, The computer model HYDROTHERM, A three-dimensional finite-difference model to simulate ground-water flow and heat transport in the temperature range of 0 to 1, oC: U.S.

Geological Survey Water-Resources Investigations Report Friedel, M.J.,Documentation and verification of VST2D--A model for simulating transient, variably saturated, coupled water-heat-solute transport in heterogeneous, anisotropic, 2-dimensional, ground-water systems with variable fluid density: U.S.

Geological Survey Water-Resources Investigations Report2 fold-in oversize sheets. Garabedian, S.P., and Konikow, L.F.,Front-tracking model for convective transport in flowing ground water: U.S.

Geological Survey Water-Resources Investigations Report55 p. Most significant change to original program: Unlike the original program this program does not represent dispersion and dilution. Leonard F. Konikow's 87 research works with 4, citations reads, including: NGWA workshop on “Making Groundwater Sustainable”.

Front tracking model for convective transport in flowing ground water Gjenferdet Putheya Future years defense program Troubleshooting guide for small ground water systems with hypochlorination Back to Top DUSK PETERSON Page 1/1. When the model aims at managing ground-water stresses, it is classified as a hydraulic management model.

Ground-water policy evaluation and allocation models, on the other hand, include a significant economic component such as optimizing the net economic benefits, or optimizing the conjunctive use of surface and ground-water resources. Problems involving heat also require an equation in addition to the ground-water flow equation, similar to the solute transport equation, but now in terms of temperature.

This model is referred to as a heat transport model. Finally, a deformation model combines a ground- water flow model with a set of equations that describe aquifer deformation. a) Convective Heat and Mass Transfer in the presence of a phase-change: Forced Convection Effects on Condensation, Evaporation and Combustion.

In particular, study of transport associated with moving liquid drops and sprays is emphasized. Melting and solidification of metals and alloys used in microelectronic manufacturing. An interface-tracking model for electro-coalescence can provide a new perspective to a variety of applications in which interfacial physics are coupled with electrodynamics, including electro-osmosis, fabrication of microelectronics, fuel atomization, oil dehydration, nuclear waste reprocessing and solution separation for chemical : Lindsay Crowl Erickson.

Barton, C.C. (b) Bedrock geological map of Hubbard Brooks experimental forest and maps of fracture and geology in road cuts along Interst Grafton County, New Hampshire. Rep. I‐, US Geological Survey Misc.

Invest. Ser., 2, 1. This book is devoted to the presentation of some flow problems in porous media having relevant industrial applications.

The main topics covered are: the manufacturing of composite materials, the espresso coffee brewing process, the filtration of liquids through diapers, various questions about flow problems in oil reservoirs and the theory of homogenization.

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After a brief overview of the context and history the authors review the governing equations. A particular emphasis is placed on the 'one-fluid' formulation where a single set of equations is used to.

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For beginners and practitioners in electrical. Suppose we do not know it, and we try to find it by DA. Let us try different choices of variables. At the proper choice, P(l, g), we get the correct result, the basic scaling for the period, P ∼ (l/g) 1/, the correcting function Φ in contains no argument and equals lesser variables than is due, P(l) and P(g), the DA type of failure is the logical contradiction of Cited by: Cryogenic Two-Phase Flow and Phase-Change Heat Transfer in Microgravity Item menu.

S Guignard, L. Tachon, O. Shawky ; "A Third Order Front-Tracking model for sharp interfaces and its applications to phase change", 20th AIAA Computational Fluid Dynamics Conf. Honolulu, Hawaii, CACI: PT. A detailed 2D model for the transport phenomena in a packed bed is developed. The model is validated using experimental data measured in a 1L lab-scale setup and unique experimental results on adsorbed water concentration from MRI experiments.

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Among the many solution alternatives proposed for these type s of problems are: (1) front tracking methods, (2) front fixing methods, and (3) fixed domain methods (Crank, ). Front tracking methods use finite differences to compute, at each time step, the position of the moving boundary.

Moezi-Rafee, H., and Taeibi-Rahni, M., "Numerical Simulation of Two-Dimension Sonoluminescence Phenomenon, Using Front Tracking and virtual Fluid Methods", The 15th Iranian Aerospace Society Conference, Tehran, Iran.

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Direct numerical simulation of infusion and flow-front tracking in materials with heterogeneous permeability using a pressure mapping sensor. Water,Vol Number 8, Page DOI: /wCited by:. Сomentários. Transcrição. Abstract - Enumath () Transport in Porous Media, (2).

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