Matches in SemOpenAlex for { <https://semopenalex.org/work/W2912227042> ?p ?o ?g. }
- W2912227042 endingPage "192" @default.
- W2912227042 startingPage "176" @default.
- W2912227042 abstract "This paper presents a novel coupled flow-vegetation interaction model capable to resolve the flow and motion of flexible vegetation with large deflections simultaneously on a hybrid Eulerian–Lagrangian grid. The hydrodynamics model is based on a Navier–Stokes flow solver with the Volume of Fluid surface capturing method in OpenFOAM. The deforming and moving vegetation are tracked through a series of Lagrangian grids attached to the vegetation and embedded in the computational domain of OpenFOAM. The governing equations for the flexible vegetation motion are based on a slender rod theory and are solved by a Finite Element Method on a vegetation-following Lagrangian grid. The hydrodynamics and vegetation models are coupled through the vegetation-induced hydrodynamic forces using a novel diffused immersed boundary method to avoid excessive fluid grid refinements around the vegetation. The standard two-equation k − ε turbulence model is extended for vegetated flow by incorporating additional closure terms of vegetation effects. The newly developed coupled flow-vegetation model is validated against experiments for both individual single-stem vegetation and a vegetation patch in a large-scale wave flume. Model results of asymmetric displacement of the vegetation motion, wave height decay, and wave kinematics within and outside the vegetation patch are in good agreement with measurements. The drastical change in wave radiation stress by the presence of vegetation patch leads to a strong current jet near the top of vegetation patch, which in turn drives a local circulation pattern around the vegetation patch. The effect of vegetation bending stiffness on the model results and empirical drag and inertia coefficients for calculating the hydrodynamic forces are examined in detail. Maximum turbulence energy is observed close to the bed and the top of vegetation patch just before and after the wave crest/trough, where the relative flow velocity to vegetation is large." @default.
- W2912227042 created "2019-02-21" @default.
- W2912227042 creator A5007711395 @default.
- W2912227042 creator A5081102381 @default.
- W2912227042 date "2019-04-01" @default.
- W2912227042 modified "2023-10-16" @default.
- W2912227042 title "Eulerian–Lagrangian flow-vegetation interaction model using immersed boundary method and OpenFOAM" @default.
- W2912227042 cites W1155604324 @default.
- W2912227042 cites W1209266535 @default.
- W2912227042 cites W1583123453 @default.
- W2912227042 cites W1789215348 @default.
- W2912227042 cites W1887948940 @default.
- W2912227042 cites W1964047015 @default.
- W2912227042 cites W1964270807 @default.
- W2912227042 cites W1966518010 @default.
- W2912227042 cites W1968810293 @default.
- W2912227042 cites W1970524009 @default.
- W2912227042 cites W1976310171 @default.
- W2912227042 cites W1976482217 @default.
- W2912227042 cites W1981401379 @default.
- W2912227042 cites W1984403171 @default.
- W2912227042 cites W1987460129 @default.
- W2912227042 cites W1991834864 @default.
- W2912227042 cites W1994917279 @default.
- W2912227042 cites W1994959224 @default.
- W2912227042 cites W1995123269 @default.
- W2912227042 cites W1996839987 @default.
- W2912227042 cites W1997117361 @default.
- W2912227042 cites W2008756391 @default.
- W2912227042 cites W2009779267 @default.
- W2912227042 cites W2012212375 @default.
- W2912227042 cites W2014159918 @default.
- W2912227042 cites W2023248330 @default.
- W2912227042 cites W2023553466 @default.
- W2912227042 cites W2027221186 @default.
- W2912227042 cites W2027314522 @default.
- W2912227042 cites W2027585432 @default.
- W2912227042 cites W2029845932 @default.
- W2912227042 cites W2030167221 @default.
- W2912227042 cites W2031366824 @default.
- W2912227042 cites W2036436132 @default.
- W2912227042 cites W2036473561 @default.
- W2912227042 cites W2041420669 @default.
- W2912227042 cites W2044428556 @default.
- W2912227042 cites W2046446527 @default.
- W2912227042 cites W2047542720 @default.
- W2912227042 cites W2047731652 @default.
- W2912227042 cites W2055368478 @default.
- W2912227042 cites W2055772263 @default.
- W2912227042 cites W2056953156 @default.
- W2912227042 cites W2061019621 @default.
- W2912227042 cites W2067951124 @default.
- W2912227042 cites W2071701535 @default.
- W2912227042 cites W2073148129 @default.
- W2912227042 cites W2075292351 @default.
- W2912227042 cites W2075447273 @default.
- W2912227042 cites W2077999935 @default.
- W2912227042 cites W2081241739 @default.
- W2912227042 cites W2084131634 @default.
- W2912227042 cites W2084489263 @default.
- W2912227042 cites W2085660616 @default.
- W2912227042 cites W2087054915 @default.
- W2912227042 cites W2087423420 @default.
- W2912227042 cites W2088164903 @default.
- W2912227042 cites W2094613777 @default.
- W2912227042 cites W2097047621 @default.
- W2912227042 cites W2097211178 @default.
- W2912227042 cites W2115160679 @default.
- W2912227042 cites W2115261613 @default.
- W2912227042 cites W2128876729 @default.
- W2912227042 cites W2130418689 @default.
- W2912227042 cites W2130821217 @default.
- W2912227042 cites W2145461107 @default.
- W2912227042 cites W2145851836 @default.
- W2912227042 cites W2169501738 @default.
- W2912227042 cites W2176990269 @default.
- W2912227042 cites W2194463301 @default.
- W2912227042 cites W2220861490 @default.
- W2912227042 cites W2284493244 @default.
- W2912227042 cites W2288238793 @default.
- W2912227042 cites W2298202474 @default.
- W2912227042 cites W2317453616 @default.
- W2912227042 cites W2499922662 @default.
- W2912227042 cites W2565124153 @default.
- W2912227042 cites W2592097659 @default.
- W2912227042 cites W2602019399 @default.
- W2912227042 cites W2605936234 @default.
- W2912227042 cites W2624289969 @default.
- W2912227042 cites W2763718841 @default.
- W2912227042 cites W2767774690 @default.
- W2912227042 cites W2885787461 @default.
- W2912227042 cites W2901546025 @default.
- W2912227042 doi "https://doi.org/10.1016/j.advwatres.2019.02.006" @default.
- W2912227042 hasPublicationYear "2019" @default.
- W2912227042 type Work @default.
- W2912227042 sameAs 2912227042 @default.
- W2912227042 citedByCount "42" @default.
- W2912227042 countsByYear W29122270422019 @default.