1. General Model Information
Name: CARRY - contaminant transport model
Acronym: CARRY
Main medium: terrestrial
Main subject: biogeochemistry, hydrology, forestry
Organization level: ecosystem
Type of model: partial differential equations (finite elements)
Main application:
Keywords: reactive solute transport, DOC, advection-dispersion equation, nonlinear isotherms, nonequilibrium processes, richards equation, mobile and immobile water
Contact:
Inst. of Soil Science Physics Group
Universitaetsstr. 30
95440 Bayreuth, Germany
Phone: +49-921-55-2187
FAX: +49-921-55-2246
Email:totsche@uni-bayreuth.de
Authors: Kai Uwe Totsche and Peter Knabner
Author(s):
Abstract:
contents of the model
simulation of reactive solute transport of contaminants in the presence of reactive mobile carriers like DOC. It was specifically developed for understanding the processes leading to DOC mediated (facilitated and reduced) transport of hydrophobic organic contaminants.
principles of the model
advection-dispersion equation, isotherms (nonlinear), finite element numerics, nonequilibrium processes, two component flow through media.
II. Technical Information
II.1 Executables:
Operating System(s): DOS, OS/2, UNIX Type of computer: PCs, workstations, mainframe RAM required: 2 MB Disc space: 1 MB Portability onto other systems: see above Peripherical software required: GNUPLOT (for DOS/WINDOWS, OS/2, UNIX) List of files: 15 source files for carry, sample input file CARRY.DAT; accessible by ftp and e-mail.
II.2 Source-code:
Programming Language(s): C++ (GNU C++); no extensions to ANSI C++ have been used.
II.3 Manuals:
Totsche, K.U. 1994. CARRY - ein Programm zur Simulation des Transports hydrophober organischer Schadstoffe in Gegenwart immobiler und mobiler reaktiver Sorbenten - Handbuch und Dokumentation (Manual and further documentation - available only in german). Totsche, K.U. 1995. Co-Transport und Co-Sorption in Boeden: Experimentelle Befunde - Modellentwicklung - numerische Simulation. Bayreuther Bodenkundliche Berichte, 38 (1995). ISBN 0931-6442. (technical documentation).
II.4 Data:
III. Mathematical Information
III.1 Mathematics
III.2 Quantities
III.2.1 Input
III.2.2 Output
IV. References
P. Knabner, K. U. Totsche and I. Kögel-Knabner 1996 The modeling of reactive solute transport with sorption to mobile and immobile sorbents - Part I: experimental evidence and model development. In: Water Resour. Res. 32 (1996), Nr. 6, S. 1611-1622 [POSTSCRIPTFILE]
K. U. Totsche, P. Knabner and I. Kögel-Knabner 1996 The modeling of reactive solute transport with sorption to mobile and immobile sorbents - Part II: Model discussion and numerical simulation. In: Water Resour. Res. 32 (1996), Nr. 6, S. 1623-1634 [POSTSCRIPTFILE] Knabner, P.; Totsche, K.U.:the modeling of reactive solute transport with sorption to mobile and immobile sorbens - part II: model discussion and numerical simulation, Water Resour. Res. (to appear) (1995).
Totsche, K.U. 1994. CARRY - ein Programm zur Simulation des Transports hydrophober organischer Schadstoffe in Gegenwart immobiler und mobiler reaktiver Sorbenten - Handbuch und Dokumentation (Manual and further documentation - available only in german).
Totsche, K.U. 1995. Co-Transport und Co-Sorption in Boeden: Experimentelle Befunde - Modellentwicklung - numerische Simulation. (technical documentation).
V. Further information in the World-Wide-Web
VI. Additional remarks
Last review of this document by: T. Gabele : Fri Sep 19 1997
Status of the document:
last modified by
Tobias Gabele Wed Aug 21 21:44:40 CEST 2002