Abstract
Investigations of the influence of density stratification on flow behaviour, giving as an example the `White Moor` pumping test. The present paper sums up the work done by the Bundesamt fuer Strahlenschutz on the INternational TRAnsport Code VALidations Study (INTRAVAL), test case Gorleben, as it was presented also at the meeting of the INTRAVAL Salt-Working-Group at Santa Fe in October 1991 and at Traben-Trarbach in June 1992, and at the 2nd INTRAVAL Phase-2-Workshop in Sydney in February 1992. On the one hand it serves to inform interested parties about the activities developed by the BfS, and on the other hand it is supposed to be the basis for reporting, above working group level and summing up their results, by the INTRAVAL Salt-Working-Group. A short description of the pumping test is followed by a report on how the aquifer parameters permeability k, storage coefficient S, and aquifer thickness b were determined on the basis of the analytical THEIS solution to calculate the drawdown funnel of a well. Based on this, the numerical calculations by the computer programs SUTRA and ROCKFLOW are described. The conclusions drawn are summarized. (orig./BBR). [Deutsch] Der vorliegende Bericht fasst die BfS-Arbeiten zur INternational TRansport Code VALidation Study
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Citation Formats
Wollrath, J, and Arens, G.
INTRAVAL phase 2: Investigations of the influence of density stratification on flow behaviour, giving as an example the `White Moor` pumping test; INTRAVAL Phase 2: Untersuchungen zum Einfluss der Dichteschichtung auf das Stroemungsverhalten am Beispiel des Pumpversuchs `Weisses Moor`.
Germany: N. p.,
1992.
Web.
Wollrath, J, & Arens, G.
INTRAVAL phase 2: Investigations of the influence of density stratification on flow behaviour, giving as an example the `White Moor` pumping test; INTRAVAL Phase 2: Untersuchungen zum Einfluss der Dichteschichtung auf das Stroemungsverhalten am Beispiel des Pumpversuchs `Weisses Moor`.
Germany.
Wollrath, J, and Arens, G.
1992.
"INTRAVAL phase 2: Investigations of the influence of density stratification on flow behaviour, giving as an example the `White Moor` pumping test; INTRAVAL Phase 2: Untersuchungen zum Einfluss der Dichteschichtung auf das Stroemungsverhalten am Beispiel des Pumpversuchs `Weisses Moor`."
Germany.
@misc{etde_10128448,
title = {INTRAVAL phase 2: Investigations of the influence of density stratification on flow behaviour, giving as an example the `White Moor` pumping test; INTRAVAL Phase 2: Untersuchungen zum Einfluss der Dichteschichtung auf das Stroemungsverhalten am Beispiel des Pumpversuchs `Weisses Moor`}
author = {Wollrath, J, and Arens, G}
abstractNote = {Investigations of the influence of density stratification on flow behaviour, giving as an example the `White Moor` pumping test. The present paper sums up the work done by the Bundesamt fuer Strahlenschutz on the INternational TRAnsport Code VALidations Study (INTRAVAL), test case Gorleben, as it was presented also at the meeting of the INTRAVAL Salt-Working-Group at Santa Fe in October 1991 and at Traben-Trarbach in June 1992, and at the 2nd INTRAVAL Phase-2-Workshop in Sydney in February 1992. On the one hand it serves to inform interested parties about the activities developed by the BfS, and on the other hand it is supposed to be the basis for reporting, above working group level and summing up their results, by the INTRAVAL Salt-Working-Group. A short description of the pumping test is followed by a report on how the aquifer parameters permeability k, storage coefficient S, and aquifer thickness b were determined on the basis of the analytical THEIS solution to calculate the drawdown funnel of a well. Based on this, the numerical calculations by the computer programs SUTRA and ROCKFLOW are described. The conclusions drawn are summarized. (orig./BBR). [Deutsch] Der vorliegende Bericht fasst die BfS-Arbeiten zur INternational TRansport Code VALidation Study (INTRAVAL), Testfall GORLEBEN zusammen, wie sie auch auf den Treffen der INTRAVAL Salt-Working- Group im Oktober 1991 in Santa Fe und Juni 1992 in Traben-Trarbach und auf dem 2. INTRAVAL Phase-2-Workshop im Februar 1992 in Sydney dargestellt worden sind. Er dient einerseits der Information Interessierter ueber die Arbeiten des BfS und soll andererseits die Grundlage bilden fuer eine arbeitsgruppenuebergreifende Berichterstattung der INTRAVAL Salt-Working-Group. Nach einer kurzen Beschreibung des Pumpversuchs erfolgt die Schilderung der Ermittlung der Aquiferparameter Permeabilitaet k, Speicherkoeffizient S und Aquifermaechtigkeit b auf der Grundlage der analytischen THEIS-Loesung zur Berechnung des Absenkungstrichters eines Brunnens. Die darauf aufbauenden numerischen Berechnungen mit den Computerprogrammen SUTRA und ROCKFLOW werden geschildert. Die sich daraus ergebenden Schlussfolgerungen sind zusammengefasst. (orig./BBR).}
place = {Germany}
year = {1992}
month = {Jun}
}
title = {INTRAVAL phase 2: Investigations of the influence of density stratification on flow behaviour, giving as an example the `White Moor` pumping test; INTRAVAL Phase 2: Untersuchungen zum Einfluss der Dichteschichtung auf das Stroemungsverhalten am Beispiel des Pumpversuchs `Weisses Moor`}
author = {Wollrath, J, and Arens, G}
abstractNote = {Investigations of the influence of density stratification on flow behaviour, giving as an example the `White Moor` pumping test. The present paper sums up the work done by the Bundesamt fuer Strahlenschutz on the INternational TRAnsport Code VALidations Study (INTRAVAL), test case Gorleben, as it was presented also at the meeting of the INTRAVAL Salt-Working-Group at Santa Fe in October 1991 and at Traben-Trarbach in June 1992, and at the 2nd INTRAVAL Phase-2-Workshop in Sydney in February 1992. On the one hand it serves to inform interested parties about the activities developed by the BfS, and on the other hand it is supposed to be the basis for reporting, above working group level and summing up their results, by the INTRAVAL Salt-Working-Group. A short description of the pumping test is followed by a report on how the aquifer parameters permeability k, storage coefficient S, and aquifer thickness b were determined on the basis of the analytical THEIS solution to calculate the drawdown funnel of a well. Based on this, the numerical calculations by the computer programs SUTRA and ROCKFLOW are described. The conclusions drawn are summarized. (orig./BBR). [Deutsch] Der vorliegende Bericht fasst die BfS-Arbeiten zur INternational TRansport Code VALidation Study (INTRAVAL), Testfall GORLEBEN zusammen, wie sie auch auf den Treffen der INTRAVAL Salt-Working- Group im Oktober 1991 in Santa Fe und Juni 1992 in Traben-Trarbach und auf dem 2. INTRAVAL Phase-2-Workshop im Februar 1992 in Sydney dargestellt worden sind. Er dient einerseits der Information Interessierter ueber die Arbeiten des BfS und soll andererseits die Grundlage bilden fuer eine arbeitsgruppenuebergreifende Berichterstattung der INTRAVAL Salt-Working-Group. Nach einer kurzen Beschreibung des Pumpversuchs erfolgt die Schilderung der Ermittlung der Aquiferparameter Permeabilitaet k, Speicherkoeffizient S und Aquifermaechtigkeit b auf der Grundlage der analytischen THEIS-Loesung zur Berechnung des Absenkungstrichters eines Brunnens. Die darauf aufbauenden numerischen Berechnungen mit den Computerprogrammen SUTRA und ROCKFLOW werden geschildert. Die sich daraus ergebenden Schlussfolgerungen sind zusammengefasst. (orig./BBR).}
place = {Germany}
year = {1992}
month = {Jun}
}