منابع مشابه
Diagnosis of Heat Exchanger Scales in Cooling Water Systems
An experimental database is compiled in order to fingerprint the scales formed over the hot surfaces of heat exchangers, in cooling water systems or other systems with similar chemistry. To collect these data, a dynamic simulating pilot plant was designed with considerable application flexibility among which simultaneous flow of water with different velocity and heat fluxes to three simulat...
متن کاملComplex groundwater whirl systems
By analysing three-dimensional flow patterns in models of layered anisotropic aquifers, we found that streamlines often have the shape of spirals. A bundle of such spiralling streamlines was termed a “groundwater whirl”. Experiments include aquifers in which all layers have a laterally heterogeneous anisotropy. In box-shaped aquifers with horizontal layers and a uniform horizontal gradient alon...
متن کاملEnding groundwater overdraft in hydrologic-economic systems
Groundwater overdraft occurs when extraction exceeds both natural and induced aquifer recharge over long periods. While ultimately unsustainable and invariably having detrimental effects, overdrafting aquifers is common and may be temporarily beneficial within a longterm water management strategy. Once a region chooses to end overdrafting, water management must change if increased water scarcit...
متن کاملFlow and storage in groundwater systems.
The dynamic nature of groundwater is not readily apparent, except where discharge is focused at springs or where recharge enters sinkholes. Yet groundwater flow and storage are continually changing in response to human and climatic stresses. Wise development of groundwater resources requires a more complete understanding of these changes in flow and storage and of their effects on the terrestri...
متن کاملdiagnosis of heat exchanger scales in cooling water systems
an experimental database is compiled in order to fingerprint the scales formed over the hot surfaces of heat exchangers, in cooling water systems or other systems with similar chemistry. to collect these data, a dynamic simulating pilot plant was designed with considerable application flexibility among which simultaneous flow of water with different velocity and heat fluxes to three simulating ...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: International Journal of Low-Carbon Technologies
سال: 2006
ISSN: 1748-1317
DOI: 10.1093/ijlct/1.4.336