Abstract:Owing to a printing error all the sizes of the arrows on figures 8,13, and 16 that indicate the scale for the velocity vectors have length equal to 3 mm. This is incorrect. The corrected lengths are listed in the following table.
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.