Torma, Péter and Krámer, Tamás (2016) Wind Shear Stress Interpolation over Lake Surface from Routine Weather Data Considering the IBL Development. PERIODICA POLYTECHNICA-CIVIL ENGINEERING. No.-9542. ISSN 0553-6626 (In Press)
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Abstract
In this paper a simple diagnostic wind field calculation scheme is presented which provides a spatially variable wind stress field over the lake surface for hydrodynamic modeling purposes. The goal was to develop a scheme that requires routine wind time series as input from stations located over or around the lake. The main idea is to embed an internal boundary layer model within a horizontal interpolation scheme, in this case, with inverse-distance weighting. The wind model reproduces reasonably well the increment of wind stress along the fetch due to the abrupt roughness change at the shoreline and the gradual roughening of the wavy lake surface. The proposed method is validated with wind measurements observed around Lake Balaton and through hydrodynamic modeling. Sensitivity to the parameters is analyzed, including the effect of the temporal averaging of the wind.
Item Type: | Article |
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Additional Information: | DOI 10.3311/PPci.9542 |
Uncontrolled Keywords: | wind stress, internal boundary layer, lake hydrodynamics, diagnostic wind interpolation |
Subjects: | Q Science / természettudomány > QE Geology / földtudományok > QE04 Meteorology / meteorológia Q Science / természettudomány > QE Geology / földtudományok > QE08 Hydrosphere. Hydrology / hidroszféra, hidrológia T Technology / alkalmazott, műszaki tudományok > TC Hydraulic engineering. Ocean engineering / vízépítés |
Depositing User: | Dr. Tamás Krámer |
Date Deposited: | 26 Sep 2014 19:01 |
Last Modified: | 08 Sep 2020 13:56 |
URI: | http://real.mtak.hu/id/eprint/17106 |
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