Zobrazeno 1 - 10
of 72
pro vyhledávání: '"Chiu Shia Fen"'
Publikováno v:
Journal of Ecological Engineering; 2023, Vol. 24 Issue 12, p112-123, 12p
Autor:
Chiu-Shia Fen
Publikováno v:
Vadose Zone Journal, Vol 13, Iss 1, Pp 1-11 (2014)
This study calibrated a gas transport model that uses multicomponent approaches, i.e., the dusty gas model (DGM) and Stefan–Maxwell (SM) equations, to soil gas concentration depth profiles to determine aerobic biodegradation rates of hydrocarbons i
Externí odkaz:
https://doaj.org/article/9253314e37c64517ac010084fda22c32
Publikováno v:
Environmental Processes. 8:239-250
Experimental and modelling studies were performed to assess the predictability of gas phase transport models based on the Fickian-type diffusion expression and dusty-gas model (DGM) equations for the upward transport of trichloroethylene (TCE) vapour
Publikováno v:
Groundwater. 58:119-124
Vertical wells with radial extension at the well bottom can improve the rate of water production. No study has yet investigated the effects of the transient state and anisotropy in directional hydraulic conductivities on the wellbore flux rate for th
Publikováno v:
Environmental Engineering Research; Oct2021, Vol. 26 Issue 5, p1-8, 8p
Publikováno v:
Journal of Contaminant Hydrology. 208:46-60
Variations of gas phase density are responsible for advective and diffusive transports of organic vapors in unsaturated soils. Laboratory experiments were conducted to explore dense gas transport (sulfur hexafluoride, SF 6 ) from different source den
Publikováno v:
Journal of Hydrology. 540:1162-1175
This study develops a general analytical model for describing transient drawdown distribution induced by pumping at a finite-radius well in a radial two-zone confined aquifer of finite areal extent with Robin-type condition at both inner and outer bo
Publikováno v:
Environmental Engineering Research. 26:200311
This study explored two diffusion approaches, Fick’s law and the dusty gas model (DGM), to assess their differences on modeling methane transport in porous systems. Laboratory experiments were also conducted for methane transport through a nitrogen
Autor:
Po-Yang Yen, Chiu-Shia Fen
Publikováno v:
World Congress on Civil, Structural, and Environmental Engineering.
Publikováno v:
Journal of Environmental Engineering. 143
This paper presents a new solution for a soil venting problem, in which a vertical, partially penetrating well is operated at a fixed pressure under covered, uncovered, or leaking ground su...