source: palm/trunk/EXAMPLES/wind_turbine/example_wtm.txt @ 2365

Last change on this file since 2365 was 2284, checked in by witha, 7 years ago

updated description of wind turbine example run

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[1864]1example_wtm
2
31. Purpose
4   This example shows the application of enhanced actuator disc wind turbine models in PALM
5   The model is based on blade elements and conversion of airfoil lift
[1869]6   and drag coefficients from the NREL 5MW reference turbine (see Jonkman et al. 2009:
7   Technical Report NREL/TP-500-38060, doi:10.2172/947422) to local forces on the flow.
8   The example simulates 4 different turbines in laminar flow that correct their orientation
9   after 30s of simulated time by use of a yaw controller.
[1864]10   
112. PALM-Version / SVN Revision
[2284]12   PALM 4.0 / SVN Revision 2272
[1864]13
143. Required user code
15   No user code is required
16   
174. Input:
[1869]18   example_wtm_p3d: Cyclic lateral boundary conditions are used. The 3d-model is initialized with
19                    constant temperature and constant laminar flow.
20   example_wtm_wtm: The property file of the NREL 5MW model turbine has also to be copied to the
21                    local INPUT folder, it will be automatically read by PALM
[1864]22
235. Preprocessing
24   No preprocessing is required.
25   
266. Program start
[2284]27   Modifications to .mrun.config:
28   No modifications are necessary if you use one of the default .mrun.config-files in trunk/SCRIPTS/.
29   In case you want to use your own (older) .mrun.config-file, you will have to add the following
30   lines in your .mrun.config file:
[1864]31   In "List of input-files":
[1912]32   WTM_DATA               in:locopt     d3#:d3f  $base_data/$fname/INPUT     _wtm
[1864]33   In "List of output-files":
34   TURBINE_PARAMETERS01   out:loc:tr    d3#:d3f   $base_data/$fname/MONITORING  _turbine_parameters01
35   TURBINE_PARAMETERS02   out:loc:tr    d3#:d3f   $base_data/$fname/MONITORING  _turbine_parameters02
36   TURBINE_PARAMETERS03   out:loc:tr    d3#:d3f   $base_data/$fname/MONITORING  _turbine_parameters03
37   TURBINE_PARAMETERS04   out:loc:tr    d3#:d3f   $base_data/$fname/MONITORING  _turbine_parameters04
[1869]38   
39   mrun call (example for lccrayh):
40   mrun -d example_wtm -h lccrayh -K parallel -X 64 -T 24 -t 2000 -q mpp1testq -r "d3# ts# ma#"
41
[1864]427. Monitoring:
[2284]43   example_wtm_rc and TURBINE_PARAMETERS01-04 should be equal to the attached files when run at
[1912]44   Cray System of HLRN Berlin. For other systems the deviations should be small.
[1864]45
468. Postprocessing
47   No postprocessing of the data is required.
48
499. List of attachments
50   example_wtm_p3d
51   example_wtm_wtm
[1912]52   lccrayb_example_wtm_rc
53   lccrayb_example_wtm_turbine_parameters01
[2284]54   lccrayb_example_wtm_turbine_parameters02
55   lccrayb_example_wtm_turbine_parameters03
56   lccrayb_example_wtm_turbine_parameters04
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