Abstract: The problem of steady laminar flow in a stationary cylinder driven by a rotating disk at the top was studied numerically. Three governing equations in cylindrical coordinates were solved by ...

Abstract: Summarized are findings of a computer‐based study of the mud‐flows on Mt. St. Helens following its eruption on May 18, 1980. Analyses were made of the start‐up dynamics and flow of mud down various drainages of the mountain, ...

Abstract: A computer‐based analysis of the runout dynamics of the Madison Canyon rockslide of August 17, 1959, is reported. Three levels of computer representation of the flow are considered. First is a representation of the actual ...