Wind load determined over the height of the building, depending on standard-specific parameters (velocity, turbulence intensity) K-epsilon and K-omega turbulencemodels Automatic mesh generation adjusted to the selected depth of detail Parallel calculation with optimal utilization of the capacity of multi...
New The Effect of Wind Directions on the Results of Wind Simulation and Structural Design New How to Comply With the Requirements of the Eurocode Using the Application of CFD in Wind Load Calculation Wind Flow on Laterally Open Structures According to DIN 1055-4 Wind Comfort in Pedestrian Areas...
Based on the above given specifications, calculation procedure has been proposed for determining characteristic values of wind action. For presentation of the described procedure, cylindrical concrete chimneys located in different wind zones are considered. The results of calculations indicate that the ...
Design wind loads on domed free roofs have been investigated in a wind tunnel. Wind pressure distributions both on the top and bottom surfaces of the roof models were measured. The rise-to-span ratio, f/D, was varied from 0.1 to 0.4. First, the effect of
(f) The calculation of force on circular sections was included incorporating the effects of Reynolds number and surface roughness. (g) The external and internal pressure coefficients for gable roofs, lean-to roofs, curved roofs, canopy roofs ...
ISO 15927-3 model uses either hourly meteorological data or 12-hourly-averaged meteorological data for the calculation of WDR load on building facades [45]. The calculation with 12-hourly-averaged data are for locations where hourly rain and wind data are not available. The empirical equation usi...
Calculation and simulation of wind controlled canopy interception of beech forest in Northern Germany. Agric. For. Meteorol. 79, 131-148.Homann G,Branding A,Clemen T. Calculation and simulation of wind controlled canopy interception of a beech forest in Northern Germany[J].Agricultural and Forest ...
Calculation of bending moments on segments Full size image We then computed critical wind speeds that break the trunks in their weakest segments and compared diameters of other segments to those needed to resist this wind. We did not “tune” the approach or parameters to obtain a desirable fit...
In this work, the total frontal silhouette area is proposed to be the reference area for the calculation of local drag coefficient used in the simulations. By doing so, we established the connection between the bulk drag and the local drag coefficient as seen in Equations (1) and (5). Thi...
Determination of the Internal Pressure Coefficient cpi for Single-Story Buildings According to EN 1991-1-4 Wind is the only climatic load acting on every type of structure in every country in the world, unlike snow. The wind speed depends on the geographic location of the building. This is ...