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Mathematical modeling of time dependent radon flux problems.

Authors
Bates-RC; Edwards-JC
Source
Second International Mine Ventilation Congress, November 4-8, 1979, Reno, NV. P Mousset-Jones, ed., New York: American Institute of Mining, Metallurgical, and Petroleum Engineers, Inc., 1980 Oct; :412-419
Link
NIOSHTIC No.
20028081
Abstract
Background is given on the various equations used to describe diffusion and convective flow of radon in porous media. Bureau-developed equations for modeling diffusion and Darcy flow through multilayered porous media are described briefly, and examples of their use are given. Analysis results discussed include: The transient effect of pressure changes in different length models, time dependent flux changes in multi-layered models, and radon flux through pinholes in sealants.
Keywords
Mathematical-models; Models; Radon-daughters; Diffusion-analysis; Mining-industry; Radioactive-particles
CAS No.
10043-92-2
Publication Date
19801001
Document Type
Conference/Symposia Proceedings
Editors
Mousset-Jones-P
Fiscal Year
1981
NTIS Accession No.
NTIS Price
ISBN No.
0895202719
NIOSH Division
PRC; SRC
Source Name
Second International Mine Ventilation Congress, November 4-8, 1979, Reno, NV
State
PA; WA
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