Janicke Consulting

Note that no guarantee, neither explicit nor implicit, for the correctness or fitness for a particular purpose is given for the data and programs which you may download from this page. The entire risk as to the quality and performance of the programs is with you.

Plume rise model IBJpluris
Lagrangian particle model IBJparticle
Gaussian plume model IBJplume
Odor dispersion model IBJodor

Plume rise model IBJpluris

Implementation of PLURIS, a model for the calculation of the three-dimensional plume rise of dry and wet plumes. ( Janicke, U., Janicke L.: A three-dimensional plume rise model for dry and wet plumes. Atmospheric Environment 35, 2001, 877-890 ).

Program and source code are free software and subject to the GNU PUBLIC LICENCE (English / German). Note that no user service or hotline support is provided for this program.

The program package consists of the following archives:

readme.txt (1 KB) Short information on the program package.
2010-11-17

IBJpluris-271.zip (999 KB) Program package IBJpluris 2.7.1 (executable, documentation in German, examples, validation tests, source code) .
2010-11-17

Lagrangian particle model IBJparticle

Particle dispersion model according to the german guideline VDI 3945/3. The program demonstrates how to implement the guideline model.

Program and source code are free software and subject to the GNU PUBLIC LICENCE (english / german). Note that no user service or hotline support is provided for this program.

The program package consists of the following archives:

readme.txt Short information about the package.

doc.zip (588 KB) Description (PDF file) and GNU licence.

program.zip (193 KB) Program IBJparticle for Windows 95/98/2000/NT and source code.

veri.zip (467 KB) Verification tests (input files, output files, graphics).

For advanced applications, we provide the dispersion model LASAT - a fully developed, versatile program package for the practical use.

Gaussian plume model IBJplume

Gaussian plume model according to the german guideline VDI 3782/1. The program demonstrates how to implement the guideline model.

Program and source code are free software and subject to the GNU PUBLIC LICENCE (english / german). Note that no user service or hotline support is provided for this program.

The program package consists of the following archives:

readme.txt (2KB) Short information about the package
2001-08-16

Doc.zip (139 KB) Description (PDF file) and GNU licence
2001-08-16

IBJplume.zip (87 KB) Program IBJplume for Windows 95/98/2000/NT
2001-10-29

Vsed.zip (27 KB) Calculation of the settling velocity
2001-08-16

Source.zip (95 KB) Source code for IBJplume
2001-10-29

Vdi3782-1.zip (1.625 KB) Example calculations of Appendix E
2001-10-29

Odor dispersion model IBJodor

MEPOD is a new development of Janicke Consulting and has the following advantages over other, commonly used models of odor dispersion:

It does not rely on calibrations by means of plume inspections.
The underlying model for the calculation of mean concentrations is a hybrid Euler-Gauss model. In contrast to ordinary gaussian models, it can be applied to low lying sources, in the vicinity of sources, and to small roughness lengths. Like Lagrangian models, it utilizes an elaborated meteorological boundary layer model.
It explicitly takes into account, as proposed by the draft of the german guideline VDI-3788/1, the perception function of a group of probands.
It is verified by a variety of test calculations and it is validated by comparisons with data sets obtained from plume inspections.

The model MEPOD is implemented into the computer program IBJxodor. For test purposes we provide the program IBJodor, a demo version of IBJxodor with a reduced performance (e.g. only one source, no weather statistics). IBJodor is free of charge and it is not subject to any user service or hotline support.

IBJxodor is a text-oriented program for Windows 95/98/2000/NT. The input data are required and the output data are provided in form of ASCII files.

The program package consists of the following archives (all documentations are given in german language):

readme.txt Short information about the package.

mepod-o.pdf (2832 KB) Description of the implementation of MEPOD into the program IBJxodor.

userguide.pdf (548 KB) User guide for the programs IBJmepod and IBJxodor.

IBJodor.zip (215 KB) Program IBJodor together with verification tests and example calculations.

luanrw-92dat.pdf (193 KB) Documentation of plume inspections carried out by the environmental agency of the federal state Nordrhein-Westfalen (LUA NRW).

luanrw-92val.pdf (79 KB) Validation of MEPOD by means of these plume inspections (documentation).

valid.zip (215 KB) Validations of MEPOD (input data, output data, graphics).

readme.txt (1 KB)	Short information on the program package.	2010-11-17
IBJpluris-271.zip (999 KB)	Program package IBJpluris 2.7.1 (executable, documentation in German, examples, validation tests, source code) .	2010-11-17

readme.txt	Short information about the package.
doc.zip (588 KB)	Description (PDF file) and GNU licence.
program.zip (193 KB)	Program IBJparticle for Windows 95/98/2000/NT and source code.
veri.zip (467 KB)	Verification tests (input files, output files, graphics).

readme.txt (2KB)	Short information about the package	2001-08-16
Doc.zip (139 KB)	Description (PDF file) and GNU licence	2001-08-16
IBJplume.zip (87 KB)	Program IBJplume for Windows 95/98/2000/NT	2001-10-29
Vsed.zip (27 KB)	Calculation of the settling velocity	2001-08-16
Source.zip (95 KB)	Source code for IBJplume	2001-10-29
Vdi3782-1.zip (1.625 KB)	Example calculations of Appendix E	2001-10-29

readme.txt	Short information about the package.
mepod-o.pdf (2832 KB)	Description of the implementation of MEPOD into the program IBJxodor.
userguide.pdf (548 KB)	User guide for the programs IBJmepod and IBJxodor.
IBJodor.zip (215 KB)	Program IBJodor together with verification tests and example calculations.
luanrw-92dat.pdf (193 KB)	Documentation of plume inspections carried out by the environmental agency of the federal state Nordrhein-Westfalen (LUA NRW).
luanrw-92val.pdf (79 KB)	Validation of MEPOD by means of these plume inspections (documentation).
valid.zip (215 KB)	Validations of MEPOD (input data, output data, graphics).