*KCI등재*

*학술저널*

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*Comparison of Contaminant Transport between the Centrifuge Model and the Advection Dispersion Equation Model*

Comparison of Contaminant Transport between the Centrifuge Model and the Advection Dispersion Equation Model

- 한국지하수토양환경학회
- 지하수토양환경
- 한국지하수토양환경학회지 제8권 제3호
- 등재여부 : KCI등재
- 2003.09
- 8 - 12 (5 pages)

The centrifuge test result on capped sediment was compared to the advection- dispersion equation proposed for one layered to predict contaminant transport parameters. The fitted contaminant transport parameters for the centrifuge test results were one to three orders of magnitude greater than the estimated parameters from the advection-dispersion equation. This indicates that the centrifuge model over estimated the contaminant transport phenomena. Thus, the centrifuge provides a non-conservative approach to modeling contaminant transport. It should be also noted that the advection-dispersion equation used in this study is a one layered model. Two layered modeling approaches are more appropriate for modeling this data since there are two layers with different partitioning coefficients. Further research is required to model the centrifuge test using two-layered advection-dispersion models.

Comparison of Contaminant Transport between the Centrifuge Model and the Advection Dispersion Equation Model

ABSTRACT

1. Introduction

2. Modeling utilizing the advection dispersion equation

3. Sensitivity analysis

4. Discussion of results

5. Summary and Conclusions

References