Simplified calibration of continuous-time random walk solute transport models

• Published in: Advances in water resources Vol. 137; p. 103521
• Main Author: Hansen, Scott K.
• Format: Journal Article
• Language: English
• Published: Elsevier Ltd 01.03.2020
• Subjects: hydrologic models; solutes; water resources

Continuous-time random walk (CTRW) models of non-Fickian solute transport are defined by a temporal pdf and three parameters: a velocity-like constant, a dispersion-like constant and a “time constant”. Presently, to identify a model, all are jointly calibrated against solute breakthrough data. We sh...