Source: http://www.stadtklima.de/EN/E_1tools.htm
Timestamp: 2017-11-18 14:10:32
Document Index: 628543820

Matched Legal Cases: ['art 2', 'art 1', 'art 4', 'art 1', 'art 1', 'art 3']

AUSTAL2000 The dispersion model of the new TA Luft
IBS_AIWAST Meso-scale climate and dispersion model
IBS_VERKEHRwin Micro-scale flow and dispersion model
IMMPROG2000 Lagrange model for mean conditions
MMIVER Dispersion of Pollutants near Urban Roadways with Low Density Buildings in Urban Areas
The principle of the microscale model ASMUS follows the concept shown by Röckle (1990). Beginning with an estimated starting wind field the three-dimensional stream flow field is determined with the help of a variation method. To obtain results the freedom of divergence of the calculated velocity field is a necessary requirement. The quality and realism of the results of this diagnostic wind field model depends crucially on the starting conditions. Thus, the starting wind field must be given as accurate as possible. The diagnostic stream flow model doesn't show any direct indicator for turbulence (necessary for the dispersion), it first solves a balance equation for turbulence energy that makes it possible to consider transport and diffusion as well as production and dissipation.
Applications: Direct surroundings of the traffic measuring station "Göttinger Straße" in Hannover
Program Development: R. Röckle. G. Gross
Literature: Röckle R., Bestimmung der Strömungsverhältnisse im Bereich komplexer Bebauungsstrukturen - Diss. Meteorol. Inst. TH Darmstadt (1990); Gross G., Janssen U., Röckle R., ASMUS - Ein numerisches Modell zur Berechnung der Strömung und der Schadstoffverteilung im Bereich einzelner Gebäude, I: Das Strömungsmodell, Meteorl. Ztschr.1993
Contact: Prof. G. Gross, Prof. Etling, Institut für Meteorologie und Klimatologie, Universität Hannover
AUSTAL-PC is a model that calculates the additional strain caused by air polluting sources. The program is a PC version of AUSTAL86, the reference program that calculates dispersion according to appendix C of the TA Luft. The Bundesminister für Umwelt, Naturschutz und Reaktorsicherheit has made AUSTAL86 public in the Bundesanzeiger in 1987.
It is possible to calculate stack height in complex terrain by using the additional module KAMIN I. The module DEPOSIT makes it possible to calculate wet and dry deposition (soil input). The odour dispersion (Faktor 10-Model, VDI 3782, Blatt 4 Entwurf) is determined with the modules FAKTOR or GEODOR. Dispersion of cooling towers can be calculated with the module KÜHLTURM.
Contact: GEOMET Umweltberatung und Regionalplanung, Luitpoldstraße 46, D-10781 Berlin, Tel.: +49(0)30 216 5072, Fax: +49(0)30 215 7477
The German Government has voted for the renewal of the Technical Guideline for Air Pollution Prevention (TA Luft) on Dec 12, 2001. This new guideline aligns the administrative regulation of 1986 with the most recent status respecting technology and legal procedure.
The dispersion calculation to determine air quality indices is described in the appendix 3 of the new regulation. It is based on the particle model (Lagrangian type) of the VDI guideline 3945/3.
The appendix of the TA Luft is transposed by the software code AUSTAL2000, which was developed by order of the Federal Environmental Agency by Janicke Consulting in the context of the research project "development of a model based evaluation system for the plant related air pollution protection".
The dispersion model AUSTAL2000 uses alternatively hourly meteorological time series or frequency statistics of dispersion situations. AUSTAL2000 is able to handle dispersion cases in complex terrain as well as respecting flow around buildings (wind field model DMW according to VDI 3783/10).
The program executables can be downloaded including a program description and sample cases from the website www.austal2000.de . The software will be made freely available under a GNU-licence by the Federal Environmental Agency (Fed. Ministery for Environment).
The program AUSTAL2000 do not allow interactive control, i.e. the user has to code the input data into a text file by an editor program. Sequently the program is initiated via the command level (DOS-box). The results of the calculations are output in several text files. There is no graphical visualisation interface included.
ArguSoft offers with AUSTAL View an ergonomic-intuitively user interface for AUSTAL2000. More information on this integrated software package is available at www.argusoft.de .
Program development AUSTAL2000: Ing.büro Janicke, Dunum
Contact: TH Darmstadt, Institut für Meteorologie, Hochschulstraße 1, D-64289 Darmstadt, Tel.: +49(0) 6151 162170, Fax: +49(0) 6151 163257
Program Development: Dr. Schädler, Ingenieurbüro Lohmeyer GmbH & Co. KG,
Calculation services with DIWIMO: Ingenieurbüro Lohmeyer GmbH & Co. KG, An der Roßweid 3, D-76229 Karlsruhe, Tel. (+)49(0)721 625100, Fax: (+)49(0)721 6251030, email: info.ka@lohmeyer.de
A three-dimensional numerical model for meteorological purposes and questions. It was developed at the Meteorological Institute of the University of Darmstadt and was the first mesoscale model in Germany. It is a non-hydrostatic model. It was used for example in Freiburg (Höllentäler) as well as in Darmstadt and Kassel to calculate drainage flows.
Program Development: Wippermann ,Groß
Literature: Groß 1989, HLFU 1988
IBS_AIWAST (Meso-scale climate and dispersion model)
AIWAST (Atmospheric impulse, heat and mass transport) is a numeric climate model. It solves the conservation equations for mass, impulse, energy and air mixtures, as e.g. humidity and other ingredients, in EULER's coordinates. The integration can also be done in an orography following coordinate plane, a coupled system of equations. The coupling considers especially connections between temperature and humidity. Both parameters affect significantly the flow field. The second category of physical laws considered by AIWAST are the laws of atmospheric ambience. They describe the reflection of sunbeams, the evaporation and condensation of water and the additional transport of energy and humidity using turbulences. AIWAST works in combination with a surface model. Using the NEUMANN's function as an edge condition, heat and mass flows can be modulated realistically. AIWAST will be used as meso-scale climate model.
Validation: By using various applications and numeric comparisons Development:
IBS GmbH Prof. Dr.-Ing. habil. R. Schenk
Expert advice: Prof. Dr.-Ing. habil. R. Schenk	Tel: 034607 20621, Rosenberg 17, 06198 WETTIN
IBS_CITYwin ( Micro-scale city climate and dispersion model)
IBS_CITY is a three dimensional prognostic flow and dispersion model. It is based on the numeric solution of the differential equation of the impulse, heat and mass transport. The heat transport will be described with the solution of the temperature equation. As an edge condition the surface spread undisturbed wind vector has to be defined on the upper border of the investigation area. It will be calculated out of existing data, out of the AKS or using the extrapolation with the logarithmic speed analysis or the EKMAN spiral. In consideration of the interaction between turbulence and friction, convective and conductive transport and the construction, the speed profile will be calculated in the layers close to the ground. The adherence conditions are valid on fixed borders, for open sides the disperse conditions count. In case of a pollutant transport the conductive transport disappears on the fixed borders, on the open sides the convective part prevails. In the heat balance the entry of radiant energy and the heat exchange near the ground will be considered. The edge condition emerges because of the heat exchange on the surface of fixed borders. IBS_CITY uses georeferenced data and has interfaces to the common GI-systems. The emissions will be considered as line, point or area sources. The floor sweep will be replicated by an altitude dependent relief with an overlaid building structure. Because of the described characteristics IBS_CITY will be used as micro-scale city climate model.
Validation (flow and dispersion): PEF Projekt "KREUZUNG", Hannover "Göttinger Straße", Hannover , "Podbielski Straße
Development: IBS GmbH Prof. Dr.-Ing. habil. R. Schenk, in line with the sponsor project "Ausbreitungsmodellierung unter Berücksichtigung komplexer Stadtemissionen", FKZ: 76213/18/96
IBS_STÖRFALL (win Micro-scale heavy gas model)
IBS_STÖRFALL is a time-dependent method for the calculation of the spread of heavy gases and vapors. It considers important specifics of the heavy gas dispersion e.g. the ground following dispersion, the influence of the temperature when defining the partial pressure gradient, the interaction between atmosphere and heavy gas and the typical proper motion compared to the atmospheric flow. The heavy gas model includes a wind field calculation considering a real site structure and construction. The result shows a time-dependent presentation of the dispersion rate that can be used in a computer animation.
Validation: Validation in line with the sponsor project mentioned below by description of various
incidents in companies of the chemical industry and for comparable cases after VDI 3783 sheet 2
Development: IBS GmbH Prof. Dr.-Ing. habil. R. Schenk in line with the sponsor project "Entwicklung eines zeitabhängigen Verfahrens zur Beschreibung der Ausbreitung von schweren Gasen und Dämpfen im Falle störfallbedingter Freisetzungen einschließlich der Abschätzung der Toxizität", FKZ 76213/02-2
IBS_VERKEHR (win	Micro-scale flow and dispersion model)
IBS_VERKEHR is a three dimensional prognostic flow and dispersion model. It is based on the numeric solution of the differential equation of the impulse, heat and mass transport. As an edge condition the surface spread undisturbed wind vector has to be defined on the upper border of the investigation area. It will be calculated out of existing data, out of the AKS or using the extrapolation with the logarithmic speed analysis or the EKMAN spiral. In consideration of the interaction between turbulence and friction, convective and conductive transport and the construction, the speed profile will be calculated in the layers close to the ground. The adherence conditions are valid on fixed borders, for open sides the disperse conditions count. In case of a pollutant transport the conductive transport disappears on the fixed borders, on the open sides the convective part prevails.
IBS_VERKEHR uses georeferenced data and has interfaces to the common GI-systems.
The traffic emissions will be considered as line sources. The floor sweep will be replicated by a complex construction on plane terrain.
Validation: PEF Projekt "KREUZUNG", Hannover "Göttinger Straße", Hannover, "Podbielski Straße
IMMPRO2000 (Langrange model for mean conditions)
Program Development: Airinfo
Hardware: Windows 95 / 98 / NT/ 2000 /XP
Several applications in Baden-Württemberg especially in the Oberrheingraben area.
Programm Development: Dr. Schädler, Ingenieurbüro Lohmeyer GmbH & Co. KG,
Calculations made with the help of KALM: Ingenieurbüro Lohmeyer GmbH & Co. KG, An der Roßweid 3, D-76229 Karlsruhe, Tel. (+)49(0)721 625100, Fax: (+)49(0)721 6251030, email: info.ka@lohmeyer.de
Contact: Dr. Joachim Eichhorn, Institut für Physik der Atmosphäre, Johannes-Guttenberg Universität Mainz, D-55099 Mainz, Tel.: +49 (0)6131 - 39 2866, Fax.: +49 (0)6131 - 39 5567 , E-Mail: eichhorn@goofy.zdv.uni-mainz.de
Contact: Ingenieurbüro Janicke, Alter Postweg 21, D-26427 Dunum, Tel. ++49 (0) 4947 9120 35, www.janicke.de
Literature: Glaab G. (1986), Lagrangesche Simulation der Ausbreitung passiver Luftbeimengungen in inhomogener atmosphärischer Turbulenz. Diss. Inst. f. Met. TH Darmstadt
MEMI is fully described in VDI-Guidelines 3787 Blatt 2 "Methoden zur human-biometeorologischen Bewertung von Klima und Lufthygiene für die Stadt- und Regionalplanung" Teil I: Klima behandelt.
METRAS was developed by the Meteorological Institute of the University of Hamburg in cooperation with the Alfred-Wegener Institut für Polar- und Meeresforschung in Bremerhaven and the Institut fuer Troposphaerenforschung, Leipzig. Details to this non-hydrostatic three-dimensional mesoscale chemistry, transport and stream flow model can be found: (http://www.mi.uni-hamburg.de/data/Meso/metras/metras_short_description.html)
The program MISKAM is one of the most sophisticated microscale model considering physical background. The Institut für Physik der Atmosphäre of the University of Mainz develops the MISKAM as well as KLIMM (a mesoscale model).
Program Development: Dr.J. Eichhorn, Arbeitsgruppe Stadtklima, Institut für Physik der Atmosphäre, Johannes Gutenberg-Universität, D-55099 Mainz
The software MLuS-96P is based on the "Merkblatt ueber Luftverunreinigungen an Strassen (MLuS - 92) (ergänzt 1996) Teil: Strassen ohne oder mit lockerer Randbebauung" of the "Forschungsgesellschaft fuer Strassen- und Verkehrswesen (5000 Koeln 21, Alfred-Schuette-Allee 10, Tel.0221/883033" and makes it possible to calculate pollution near roadways pretty fast. The program MLuS-96P is more powerful than the program MLuS-92 and offers several additional calculations. For example direct integration of existing pollution as well as calculations of total pollution. The program allows a direct comparison of results with threshold values according to different guidelines.
Program Development: Klaus Dudek, 1992/96; Prof. Dr. J. Baumüller
Contact: Dr. Uwe Sievers, Ulmenstraße 7, D-55270 Essenheim, Tel. 06136/8372
Contact: Deutscher Wetterdienst, Geschäftsfeld Klima- und Umweltberatung,
P&K xxxx (Dispersion Programs according to TA Luft 2002 and VDI-Guidelines)
P&K 2714, dispersion calculations for noise according to the guidelines ISO 9613-2, VDI 2571, VDI 2720, VDI 2714, RLS-90 and SCHALL 03.
P&K 3781 is a model to calculate stack height according to TA Luft 86 and TA Luft 2002 including correction for complex terrain according to VDI 3781 part 2.
P&K 3782, dispersion calculation according to VDI 3782 part 1 and TA Luft 86 for reports and clean air plans. The program permits the consideration of sedimentation, scavenging of particles, chemical reduction, barrier layer reflection and material flow preservation in the waste gas plume. The plume rise model also considers the mechanical lift (cold sources). A large number of point sources, line sources, and area sources can be considered, as well as receptor points and evaluation areas with pre-pollution. The option KÜHLTURM is for consideration of cooling towers and with the option "Expert", characteristics over different statistics (daily periods of operation, yearly variation, I2-dust) and sources with other dispersion parameters (starting turbulence, land development) can be calculated. When there are several sources, the source-referred analysis of the ambient air concentration in the form of tables and histograms is possible.
P&K odor dispersion calculations for odors according to VDI 3782 part 4 and Factor-10-Method (with isolines plots)
P&K 3783 , dispersion calculations for accidentally released pollutants according to VDI 3783 part 1 and 2 in a integrated realization of both guidelines.
P&K MET, program for the analysis and conversion of meteorological data and generation of dispersion category statistics according to VDI 3782 part 1
P&K TAL2K, dispersion calculation for dust and air pollutants according to VDI 3945 part 3 (Environmental meteorology - Atmospheric dispersion models - Particle model) and TA LUFT 2002. P&K TAL2K is an intuitive ergonomic and powerful user interface for the regulatory dispersion model (AUSTAL2000), which complies to the German technical directive (TA Luft).
Contact: Broder Petersen, Rowald Kade, PC-Software für Ingenieure, Stellinger Weg 16, D-20 255 Hamburg, Tel.: +49 40 494549, Fax: +49 40 499540
Contact: Kommission Reinhaltung der Luft (KRdL) im VDI und DIN, Robert-Stolz-Str. 5, Postfach 10 11 39, D-40002 Düsseldorf,Tel.: +49(0)211 6214 0, email: ?, Homepage:
Program Development: Michael Bruse in Zusammenarbeit mit der Arbeitsgruppe Klimaforschung, Leitung Prof. Dr. H. Fleer am Geographischen Institut der Ruhr-Universität Bochum
Contact: Michael Bruse, Ruhr-Universität Bochum, Geographische Institut, Universitätsstraße 150, D-44780 Bochum, Tel.: +49(0) 234 700 4244, Fax: +49(0) 234 7094 469, email: Michael Bruse@rz.ruhr-uni-bochum,de
Program Development: TÜV Energie und Umwelt GmbH
Contact: TÜV Energie und Umwelt GmbH, Raiffeisenstrasse 30, D-70794 Filderstadt
Contact: Kommission Reinhaltung der Luft im VDI und DIN, Postfach 10 11 39, D-40 Düsseldorf, Tel.: +49(0)211 6214 0
Contact: Ingenieurbüro Lohmeyer GmbH & Co. KG, An der Roßweid 3, D-76229 Karlsruhe, Tel. (+)49(0)721 625100, Fax: (+)49(0)721 6251030, email: info.ka@lohmeyer.de
PD Dr. Andreas Matzarakis Universität Freiburg, Meteorologisches Institut, Hebelstr. 27, 79085 Freiburg, Germany