Changes between Version 24 and Version 25 of doc/tec/bc
- Timestamp:
- May 10, 2016 5:17:32 PM (9 years ago)
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doc/tec/bc
v24 v25 231 231 [[Image(03.png,600px,border=1)]] 232 232 233 Figure 2: Schematic figure of the turbulence recycling method used for generation of turbulent inflow. The configuration represents exemplary conditions with a built-up analysis area (brown surface) and an open water recycling area (blue surface). The blue arrow indicates the flow direction.233 Figure 3: Schematic figure of the turbulence recycling method used for generation of turbulent inflow. The configuration represents exemplary conditions with a built-up analysis area (brown surface) and an open water recycling area (blue surface). The blue arrow indicates the flow direction. 234 234 235 235 The turbulent signal ''φ^'^(y, z, t)'' is taken from a recycling plane which is located at a fixed distance ''x'',,recycle,, from the inlet: … … 291 291 [[Image(04.png,600px,border=1)]] 292 292 293 Figure 3: Sketch of the 2.5-D implementation of topography using the mask method (here for ''w''). The yellow and red lines represent the limits of the arrays ''nzb_w_inner'' and ''nzb_w_outer'' as described in Sect. [wiki:doc/tec/topography topography implementation], respectively.293 Figure 4: Sketch of the 2.5-D implementation of topography using the mask method (here for ''w''). The yellow and red lines represent the limits of the arrays ''nzb_w_inner'' and ''nzb_w_outer'' as described in Sect. [wiki:doc/tec/topography topography implementation], respectively. 294 294 295 295 Additional topography code is only executed in grid volumes of subdomain B. The faces of the obstacles are always located where the … … 307 307 [[Image(05.png,600px,border=1)]] 308 308 309 Figure 4: Snapshot of the absolute value of the 3-D rotation vector of the velocity field (red to white colors) for a simulation of the city of Macau, including a newly built-up artificial island (left). Buildings are displayed in blue. A neutrally-stratified flow was simulated with the mean flow direction from the upper-left to the bottom-right, i.e. coming from the open sea and flowing from the artificial island to the city of Macau. The figure shows only a subregion of the simulation domain that spanned a horizontal model domain of about ''6.1x2.0x1 km^3^'', and with an equidistant grid spacing of ''8''m}$. The copyright for the underlying satellite image is held by Cnes / Spot Image, Digitalglobe. For more details, see associated animation [#knoop2014 Knoop et al. (2014)].309 Figure 5: Snapshot of the absolute value of the 3-D rotation vector of the velocity field (red to white colors) for a simulation of the city of Macau, including a newly built-up artificial island (left). Buildings are displayed in blue. A neutrally-stratified flow was simulated with the mean flow direction from the upper-left to the bottom-right, i.e. coming from the open sea and flowing from the artificial island to the city of Macau. The figure shows only a subregion of the simulation domain that spanned a horizontal model domain of about ''6.1x2.0x1 km^3^'', and with an equidistant grid spacing of ''8''m}$. The copyright for the underlying satellite image is held by Cnes / Spot Image, Digitalglobe. For more details, see associated animation [#knoop2014 Knoop et al. (2014)]. 310 310 311 311 The technical realization of the topography will be outlined in Sect. [wiki:doc/tec/topography topography implementation].
