Changes between Version 6 and Version 7 of project/project/subproj/wpi1
- Timestamp:
- May 23, 2022 11:05:25 AM (2 years ago)
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project/project/subproj/wpi1
v6 v7 91 91 }}} 92 92 93 '''Figure 5:'''Architecture of the new module for the generali sed volume sources, e.g. here for traffic emissions or biogenic emissions.93 '''Figure 5:'''Architecture of the new module for the generalized volume sources, e.g. here for traffic emissions or biogenic emissions. 94 94 95 The development of a graphics-based algorithm for chimney position location (see example in Figure 6) is based on the geometric centre of each connected building according to an approach following Struschka and Li (2019, internal report in the line of a subcontract in MOSAIK phase 1) (WP-I1.4).95 A module for modeling the formation of secondary inorganic aerosols using the aerosol thermodynamic equilibrium models ISORROPIA and ISORROPIA II was added. The aerosol option can be activated and controlled in PALM-4U via the namelist. 96 96 97 {{{ 98 #!div style="align:center; width: 1000px; border: 0px solid" 99 [[Image(WP-I1-figure6.png,nolink,400px,center)]] 100 }}} 97 The extension for modeling domestic fire emissions from residential and office buildings, based on the work of Struschka and Li (2019) (a subcontracted report from MOSAIK Phase 1), and the module for the parameterized emissions from point sources from the European Pollutant Release and Transfer Register (E-PRTR) and from GRETA (Gridding Emission Tool for ArcGIS; GRETA) from UBA were completed. 101 98 102 '''Figure 6:'''Exemplary representation of the chimney position location (orange) on the respective buildings (yellow) 99 A Python-based dynamic driver has been developed to provide realistic mesoscale forcings from WRF output data to PALM-4U. A journal paper, Lin et al.,(2020), has been accepted for publication in Geoscientific Model Development (WP-I1.7). 103 100 104 105 We cooperate and exchange data with WP-I2 (TUB) on dynamic traffic-related emissions for the pollutant dispersion calculation in PALM-4U (WP-I1.4) 106 107 A Python based dynamic driver has been developed to provide realistic mesoscale forcings from WRF output data to PALM-4U. A journal paper, Lin et al.,(2020), has been accepted for publication in Geoscientific Model Development (WP-I1.7). 108 109 With the available nco-cdo based tool, output from WRF-Chem will be used to provide mesoscale chemistry forcing for PALM-4U chemistry simulations (WP-I1.7). 101 With the available nco-cdo-based tool, output from WRF-Chem will be used to provide mesoscale chemistry forcing for PALM-4U chemistry simulations (WP-I1.7). 110 102 111 103 A publication is in preparation including a comprehensive evaluation of the chemistry model in PALM-4U. For this purpose, nested model runs for different domains were set up (see one example in Figure 7), which are to be evaluated on the basis of available measurement data (WP-I1.7). … … 118 110 '''Figure 7:'''Nested PALM simulation. Parent domain (left panel, grid resolution of 10m) and child domain (right panel, grid resolution of 1m) 119 111 112 The development of a pollen emission model is continued. 120 113 121 T echnical support and advice for the chemistry model in relation to PALM-4U evaluation runs is being provided as and when required (WP-I1.8).114 The shading effect has been integrated into the photolysis scheme. 122 115 123 Chemistry model training and support is provided in PALM Seminar in February and September 2020, and also in February 2021. 116 For the city of Berlin, the feasibility study and workflow for the implementation of the inversion of the column-integrated concentration of the CO2 budget were carried out (WP-I1.3). 117 124 118 || 125 119 === References: