Propagation of Water Pressure Fluctuations in Aquifers
نویسندگان
چکیده
منابع مشابه
Experimental Results of Pressure Fluctuations in a Water Conduit Section Due to Formation of Unstable Two-Phase Air-Water Flow
The study of two-phase fluid flow behavior in hydraulic structures such as pressurized flow tunnels, culverts, sewer pipes, junctions and other similar conduits is of great importance. A two-phase mixture flowing in a pipe can exhibit several interfacial geometries such as bubbles, slugs or films, depending on the fluid and hydrodynamic properties of flow. The main variables, giving rise to a v...
متن کاملExperimental Results of Pressure Fluctuations in a Water Conduit Section Due to Formation of Unstable Two-Phase Air-Water Flow
The study of two-phase fluid flow behavior in hydraulic structures such as pressurized flow tunnels, culverts, sewer pipes, junctions and other similar conduits is of great importance. A two-phase mixture flowing in a pipe can exhibit several interfacial geometries such as bubbles, slugs or films, depending on the fluid and hydrodynamic properties of flow. The main variables, giving rise to a v...
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The concentration of solute undergoing advection and local dispersion in a random hydraulic conductivity field is analyzed to quantify its variability and dilution. Detailed numerical evaluations of the concentration variance sc 2 are compared to an approximate analytical description, which is based on a characteristic variance residence time (VRT), over which local dispersion destroys concentr...
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Jun Kong, Cheng-Ji Shen, Pei Xin, Zhiyao Song, Ling Li, D.A. Barry, D.-S. Jeng, F. Stagnitti, D.A. Lockington and J.-Y. Parlange 1 State Key Laboratory for Hydrology-Water Resources and Hydraulic Engineering, Hohai University, Nanjing, China 2 National Center for Groundwater Research and Training, School of Civil Engineering, The University of Queensland, Queensland, Australia 3 Key Laboratory ...
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restrict communication to the atmosphere. As a result, gas pressures in the vadose zone will change more slowly Barometric pressure fluctuations may influence measured water and to a lesser extent than barometric pressure. Conlevels in wells where thick vadose zones or low permeability materials versely, gas pressure in an unsealed well will equilibrate overlie unconfined aquifers. Here, we pre...
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ژورنال
عنوان ژورنال: PROCEEDINGS OF CIVIL ENGINEERING IN THE OCEAN
سال: 1992
ISSN: 0912-7348,1884-8265
DOI: 10.2208/prooe.8.421