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Problem 1

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Conceptual models > Groundwater response to stream-stage variation >

Problem 1

 

 

Model

Figure

Parameters

Equation

1

Semi-infinite nonleaky aquifer

2

Strip nonleaky aquifer

3

Semi-infinite nonleaky aquifer (retardation coefficient of the semipervious streambed taken into account)

4

Strip nonleaky aquifer (retardation coefficient of the semipervious streambed taken into account)

5

Semi-infinite leaky aquifer

6

Strip leaky aquifer

7

Semi-infinite leaky aquifer (retardation coefficient of the semipervious streambed taken into account)

8

Strip leaky aquifer (retardation coefficient of the semipervious streambed taken into account)

9

Aquifer–quadrant

10

Aquifer–quadrant (retardation coefficient of the semipervious streambed taken into account)

γn – положительные корни уравнения:

Retardation coefficient

Leakage factor:

 

References

Hall F.R., Moench A.F. Application of the convolution equation to stream-aquifer relationship // Water Resources Research. 1972. Vol. 8, N 2. P. 487–493.

Teloglou I.S., Bansal R.K. Transient solution for stream-unconfined aquifer interaction due to time varying stream head and in the presence of leakage // Journal of Hydrology. 2012. Vol. 428–429. P. 68–79.

Шестаков В.М. Теоретические основы оценки подпора, водопонижения и дренажа. М.: Изд-во МГУ, 1965.