cooper_jacob_well_function: cooper_jacob_well_function

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

cooper_jacob_well_function

Description

Function to calculate the well function of the Cooper-Jacob solution

Usage

cooper_jacob_well_function(u)

Arguments

u	dimensionless variable u

Value

This function returns the dimensionless drawdown using the Cooper-Jacob solution

Author(s)

Oscar Garcia-Cabrejo [e-mail]

References

Cooper, H. & Jacob, C. A generalized graphical method for evaluating formation constants and summarizing well field history. Transactions of the American Geophysical Union, 1946, 27, 526-534

See Also

Other cooper_jacob functions: cooper_jacob_calculate_parameters, cooper_jacob_solution_dlogt, cooper_jacob_solution_initial, cooper_jacob_solution

Examples

td <- logseq(-2, 4, 50)
u <- 1.0/td
res <- cooper_jacob_well_function(u)
plot(u,res, type="p", log="xy")

khaors/pumpingtest documentation built on June 10, 2025, 4:53 a.m.