variable_rate_equivalent_time: variable_rate_equivalent_time

In khaors/pumpingtest: R Package for the analysis and evaluation of pumping tests

Description

Function to calculate the equivalent time required in the variable-rate tests.

Usage

variable_rate_equivalent_time(t, s, pump_history)

Arguments

t	Vector with the times since pumping started
s	Vector with the drawdowns since pumping started
pump_history	Vector with the pump history of the test

Value

A list with

• ta equivalent time

• sa drawdown corresponding to equivalent time

Author(s)

Oscar Garcia-Cabrejo [e-mail]

References

Birsoy, Y.K. and W.K. Summers, 1980. Determination of aquifer parameters from step tests and intermittent pumping, Ground Water, vol. 18, no. 2, pp. 137-146.

See Also

Other equivalent_time functions: recovery_equivalent_time

khaors/pumpingtest documentation built on Nov. 15, 2019, 8:10 p.m.