Abstract: Laplace transformation, integral, and numerical solutions and six empirical formulations to the Lewis and Milne surface irrigation volume balance equation were evaluated using field and laboratory data. These formulations ...

Abstract: A recirculating furrow infiltrometer is used to measure infiltration for simulated surge irrigation for various cycle times and cycle ratios. The data collected from three locations is used to evaluate two empirical surge ...

Abstract: A new concept in surface irrigation efficiency, termed deficit/excess efficiency, is presented; it has potential for use as an objective function for optimization purposes in the design and operation of on‐farm irrigation ...

Abstract: Laplace transformation, integral, and numerical solution methods to the Lewis and Milne surface irrigation volume balance equation are presented and discussed. Six formulations of the volume balance equation are presented. ...