Results 81 to 90 of about 199,649 (303)
The Spatial Distribution of Bed Sediment on Fluvial System: a Mini Review of the Aceh Meandering River [PDF]
, 2016 Dynamic interactions of hydrological and geomorphological processes in the fluvial system result in accumulated deposit on the bed because the capacity to carry sediment has been exceeded. The bed load of the Aceh fluvial system is primarily generated by
Irham, M. (Muhammad)
core +4 more sources
Advanced Engineering Materials, EarlyView.Identified through the use of statistical design of experiments and metallographic investigation, this study exposes the stochastic origins of intergranular cracks in blown powder laser beam directed energy deposition additive manufacturing of pure molybdenum. It further demonstrates a successful crack mitigation approach with direct correlation to the
Nathaniel J. Lies +2 more
wiley +1 more source
Water Resources ResearchExtreme precipitation is increasing the risk of dam breaks and formation occurring debris dams. Accurate prediction of dam‐break wave propagation is critical to disaster emergency management. Intense bed‐load transport by dam‐break floods can result in a
Xiafei Guan +4 more
doaj +1 more source
Evaluation of an acoustic Doppler technique for bed-load transport measurements in sand-bed Rivers
E3S Web of Conferences, 2018 The bottom tracking (BT) feature of the acoustic Doppler current profilers (ADCP) have emerged as a promising technique in evaluating the bed load. Strong statistical correlations are reported between the ADCP BT velocity and the transport rate obtained ...
Conevski S. +4 more
doaj +1 more source
Bed load size distribution and flow conditions in a high mountain catchment of Central Pyrenees
Pirineos: Revista de Ecología de Montaña, 1990 [es] En una cuenca de alta montaña localizada en el alto valle del río Gallego (Pirineo central) se comparan las distribuciones por tamaños de los acarreos movilizados por diferentes tipos de caudal.
Ricardo Martínez-Castroviejo
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Laboratory studies of the roughness and suspended load of alluvial streams [PDF]
, 1957 This report describes research work done under Contract No. DA-25-075-eng-3866 with the U. S. Army, Corps of Engineers, Missouri River Division, Omaha, during the period 1954-1957, on problems of suspended load transport in alluvial streams. A total of
Brooks, Norman H., Vanoni, Vito A.
core
The fluctuation energy balance in non-suspended fluid-mediated particle transport [PDF]
, 2015 Here we compare two extreme regimes of non-suspended fluid-mediated particle transport, transport in light and heavy fluids ("saltation" and "bedload", respectively), regarding their particle fluctuation energy balance. From direct numerical simulations,
Alexandre Valance +13 more
core +3 more sources
Creep Properties and Deformation Mechanism of Additively Manufactured NiAl‐CrMo Composites
Advanced Engineering Materials, EarlyView.Additively manufactured NiAl‐CrMo composites contain numerous interfaces and cell boundaries that control their creep response. At 700°C under high applied stress, creep is dominated by dislocation‐controlled power‐law mechanisms. At 800°C–900°C and lower stresses, creep is primarily diffusion‐controlled along cell boundaries.
Jan Vollhüter +9 more
wiley +1 more source
Advanced Functional Materials, EarlyView.A pore tuning strategy to amplify the multi‐site MOF‐SO2 interactions is proposed to achieve an enhanced trace SO2 capture and chemiresistive sensing in highly stable isostructural DMOFs by annelating benzene rings. This work provides a facile strategy to achieve tailor‐made stable MOF materials for specific multifunctional applications.
Shanghua Xing +9 more
wiley +1 more source
Estuaries Hidrofisis Characteristic
Jurnal Pembangunan dan Alam Lestari, 2017 Estuaries hidrofisis characteristic can be based on the moon changes phases as the earth's major satellite, distribution of physical variable position, flow rate, bed material transport, and weather condition in Indonesia (dry and wet season).
Maxi Tendean
doaj