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Ice Keel Scour Marks on Mars:Evidence for Floating and Grounding Ice Floes in Kasei Valles
Ice Keel Scour Marks on Mars Floating and Grounding Ice Floes Kasei Valles
2015/7/31
We present new observations from analyses of Mars Global Surveyor Mars Orbiter Camera images of surficial Martian features interpreted to be the result of interactions between the keels of floating ic...
Ice Keel Scour Marks on Mars:Evidence for Floating and Grounding Ice Floes in Kasei Valles
Ice Keel Scour Marks on Mars Floating and Grounding Ice Floes Kasei Valles
2015/7/31
We present new observations from analyses of Mars Global Surveyor Mars Orbiter Camera images of surficial Martian features interpreted to be the result of interactions between the keels of floating ic...
Developing a Family of Curves for the HEC-18 Scour Equation
Scour Piers Bridges Erosion Estimation Failures Bridge Foundations
2013/3/7
Accurate pier scour predictions are essential to the safe and efficient design of bridge crossings. Current practice uses empirical formulas largely derived from laboratory experiments to predict loca...
Backwater and river plume controls on scour upstream of river mouths: Implications for fluvio-deltaic morphodynamics
Backwater and river plume controls scour upstream of river mouths Implications fluvio-deltaic morphodynamics
2014/4/8
Sediment flux from rivers to oceans is the fundamental driver of fluvio-deltaic morphodynamics and continental margin sedimentation, yet sediment transport across the river-to-marine boundary is poorl...
Prediction of scour depth at culvert outlets using neural networks
Prediction scour depth culvert outlets neural networks
2009/12/4
Scour at culvert outlets is a phenomenon encountered world-wide. Research into the problem has mainly been of an experimental nature, with equations being derived for particular circumstances. These t...
Generalized Reliability Model for Local Scour around Bridge Piers of Various Shapes
Reliability bridge pier scour pier shape resistance loading safety factor return period
2009/10/13
Excessive local scour around piers and abutments is known as a major cause of bridge failure induced by hydraulic de ciencies. Complexity of the scouring phenomenon and high degrees of uncertainties i...
A Reliability Model for Bridge Abutment Scour
Reliability Bridge Abutment Scour Resistance Loading Safety factor Return period
2009/10/12
Deterministic scour prediction equations for bridge abutments consider only the e ects of hydraulic parameters and do not take the uncertainties of scouring parameters into account. Treatment of these...
A Field Study of Scour at Bridge Piers in Flood Plain Rivers
Field study Iranian rivers Pier scour Scouring process
2009/9/30
Scour at bridge piers has long been recognized as an issue of considerable importance as it pertains to pier hydraulic design, according to a large number of scour studies conducted over the past few ...