1. Adviser: Jui-Sheng Chen Presenter : Chong-Siang Liao Date : 2010/10/07 1

2. Outline Tracer test Longitudinal dispersivity (αL) and Transverse dispersivity (αT) Dipole flow Methodology-FEMWATER Future work

3. Tracer test (A)(B)(C)(D) (A)test performed in the field to generate (B) breakthrough curve which is used in conjunction with a appropriate mathematical model (C)a parameter estimation scheme to yield (D)transport parameter of interest

4. Tracer test:  Natural gradient tracer test  Forced gradient tracer test 抽水及濃 度觀測井 Q 追蹤劑 注入井

5. Transverse dispersivity Longitudinal dispersivity Ground-water flow αL & αT

7. Methodology-FEMWATER Flow equation: 7

9. Future work Confirmation flow field. Consider anisotropy ratio. coefficient calibration.

10. Thanks for your attention