Scour hole depth prediction around pile groups: review, comparison of existing methods, and proposition of a new approach
Sign Up to like & getrecommendations! Published in 2017 at "Natural Hazards"
DOI: 10.1007/s11069-017-2900-9
Abstract: A dataset of 365 laboratory tests for scour hole depth (SHD) around pile groups (PGs) under unidirectional aligned flow is compiled, and the performances of the existing equations are comparatively evaluated on the dataset using… read more here.
Keywords: depth; hole depth; around pile; scour hole ... See more keywords
Dynamic impedance of monopiles for offshore wind turbines considering scour-hole dimensions
Sign Up to like & getrecommendations! Published in 2021 at "Applied Ocean Research"
DOI: 10.1016/j.apor.2020.102493
Abstract: Abstract This study presents an effective solution to evaluate the dynamic impedances of scoured monopiles for offshore wind turbines in a wide excitation frequency range, which can properly account for both the effects of the… read more here.
Keywords: offshore wind; scour hole; impedance; wind turbines ... See more keywords
Effects of scour-hole dimensions on lateral behavior of piles in sands
Sign Up to like & getrecommendations! Published in 2019 at "Computers and Geotechnics"
DOI: 10.1016/j.compgeo.2019.02.028
Abstract: Abstract Scour is a process of soil erosion around foundations caused by currents and waves, which can severely compromise the performance of the foundations. The scour process forms a scour hole around the foundation. The… read more here.
Keywords: dimensions lateral; effects scour; scour; lateral behavior ... See more keywords
Measuring the geometry of a developing scour hole in clear-water conditions using underwater sonar scanning
Sign Up to like & getrecommendations! Published in 2020 at "International Journal of Sediment Research"
DOI: 10.1016/j.ijsrc.2019.07.005
Abstract: Abstract A novel scanning technique using a rotating-head sonar profiler attached to a slider mechanism is presented as a means to directly measure the complex erosion and deposition features of local scour holes developing in… read more here.
Keywords: scour hole; clear water; water conditions; geometry ... See more keywords
Comparative analysis of soft computing techniques RBF, MLP, and ANFIS with MLR and MNLR for predicting grade-control scour hole geometry
Sign Up to like & getrecommendations! Published in 2019 at "Engineering Applications of Computational Fluid Mechanics"
DOI: 10.1080/19942060.2019.1618396
Abstract: The main aims and contributions of the present paper are to use new soft computing methods for the simulation of scour geometry (depth/height and locations) in a comparative framework. Five models were used for the… read more here.
Keywords: mlp anfis; scour hole; grade control; geometry ... See more keywords
Investigating the Effects of the Block Geometries and Sidewall Divergences on the Local Scour Downstream of Baffled Chute Spillways
Sign Up to like & getrecommendations! Published in 2020 at "Advances in Civil Engineering"
DOI: 10.1155/2020/2978602
Abstract: Due to the lack of any specific study about the sidewalls and other blocks’ changes in the case of hydraulic and scour downstream, the present study was conducted to investigate this issue. For this purpose,… read more here.
Keywords: block; scour downstream; investigating effects; scour hole ... See more keywords