{"id":445,"date":"2022-12-11T23:08:59","date_gmt":"2022-12-11T23:08:59","guid":{"rendered":"https:\/\/books.gw-project.org\/introduction-to-karst-aquifers\/chapter\/exercise-10\/"},"modified":"2023-01-14T19:50:04","modified_gmt":"2023-01-14T19:50:04","slug":"exercise-10","status":"publish","type":"chapter","link":"https:\/\/books.gw-project.org\/introduction-to-karst-aquifers\/chapter\/exercise-10\/","title":{"raw":"Exercise 10","rendered":"Exercise 10"},"content":{"raw":"<div class=\"exercise-10\">\r\n<h5 style=\"color: #2f5496;\">Part 1<\/h5>\r\n<p class=\"import-Normal\">Why did Reynolds try experiments with different temperatures of water with each pipe?<\/p>\r\n\r\n<h5 style=\"color: #2f5496;\">Part 2<\/h5>\r\n<p class=\"import-Normal\">With the data from <a href=\"https:\/\/books.gw-project.org\/introduction-to-karst-aquifers\/chapter\/exercise-9\/\"><span class=\"import-Hyperlink\">Exercise 9<\/span><\/a>, calculate the Reynolds number at each radial distance. Note that the kinematic viscosity of water at 20\u00a0<sup class=\"import-GWPNormalSuper\">o<\/sup>C is approximately 1\u00a0centiStoke\u00a0=\u00a01\u00d710<sup>\u22126<\/sup>\u00a0m<sup>2<\/sup>\/s. You will need to multiply by 24\u00d760\u00d760 to convert m<sup>2<\/sup>\/s to m<sup>2<\/sup>\/day, 0.0864\u00a0m<sup>2<\/sup>\/day. It is always important to pay attention to units and convert to consistent units when making calculations. Given that the pumping rate was given in m<sup class=\"import-GWPNormalSuper\">3<\/sup>\/day, kinematic viscosity needs to be converted to length units of meters and time units of days. Which aquifers might have non-Darcian flow based on your calculations of average velocity?<\/p>\r\n<p class=\"import-Normal\" style=\"text-align: right;\"><a href=\"https:\/\/books.gw-project.org\/introduction-to-karst-aquifers\/chapter\/exercise-10-solution\/\"><span class=\"import-Hyperlink\">Click here for solution to <\/span><span class=\"import-Hyperlink\">Exercise <\/span><span class=\"import-Hyperlink\">10<\/span><\/a><\/p>\r\n<p class=\"import-Normal\" style=\"text-align: right;\"><a href=\"https:\/\/books.gw-project.org\/introduction-to-karst-aquifers\/chapter\/reynolds-number-as-an-indicator-of-flow-regime\/#text-link-to-exercise-10\"><span class=\"import-Hyperlink\">Return to where text linked to Exercise <\/span><span class=\"import-Hyperlink\">10<\/span><\/a><\/p>\r\n<p class=\"import-Normal\"><\/p>\r\n\r\n<\/div>","rendered":"<div class=\"exercise-10\">\n<h5 style=\"color: #2f5496;\">Part 1<\/h5>\n<p class=\"import-Normal\">Why did Reynolds try experiments with different temperatures of water with each pipe?<\/p>\n<h5 style=\"color: #2f5496;\">Part 2<\/h5>\n<p class=\"import-Normal\">With the data from <a href=\"https:\/\/books.gw-project.org\/introduction-to-karst-aquifers\/chapter\/exercise-9\/\"><span class=\"import-Hyperlink\">Exercise 9<\/span><\/a>, calculate the Reynolds number at each radial distance. Note that the kinematic viscosity of water at 20\u00a0<sup class=\"import-GWPNormalSuper\">o<\/sup>C is approximately 1\u00a0centiStoke\u00a0=\u00a01\u00d710<sup>\u22126<\/sup>\u00a0m<sup>2<\/sup>\/s. You will need to multiply by 24\u00d760\u00d760 to convert m<sup>2<\/sup>\/s to m<sup>2<\/sup>\/day, 0.0864\u00a0m<sup>2<\/sup>\/day. It is always important to pay attention to units and convert to consistent units when making calculations. Given that the pumping rate was given in m<sup class=\"import-GWPNormalSuper\">3<\/sup>\/day, kinematic viscosity needs to be converted to length units of meters and time units of days. Which aquifers might have non-Darcian flow based on your calculations of average velocity?<\/p>\n<p class=\"import-Normal\" style=\"text-align: right;\"><a href=\"https:\/\/books.gw-project.org\/introduction-to-karst-aquifers\/chapter\/exercise-10-solution\/\"><span class=\"import-Hyperlink\">Click here for solution to <\/span><span class=\"import-Hyperlink\">Exercise <\/span><span class=\"import-Hyperlink\">10<\/span><\/a><\/p>\n<p class=\"import-Normal\" style=\"text-align: right;\"><a href=\"https:\/\/books.gw-project.org\/introduction-to-karst-aquifers\/chapter\/reynolds-number-as-an-indicator-of-flow-regime\/#text-link-to-exercise-10\"><span class=\"import-Hyperlink\">Return to where text linked to Exercise <\/span><span class=\"import-Hyperlink\">10<\/span><\/a><\/p>\n<p class=\"import-Normal\">\n<\/div>\n","protected":false},"author":1,"menu_order":34,"template":"","meta":{"pb_show_title":"on","pb_short_title":"","pb_subtitle":"","pb_authors":[],"pb_section_license":""},"chapter-type":[],"contributor":[],"license":[],"class_list":["post-445","chapter","type-chapter","status-publish","hentry"],"part":556,"_links":{"self":[{"href":"https:\/\/books.gw-project.org\/introduction-to-karst-aquifers\/wp-json\/pressbooks\/v2\/chapters\/445","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/books.gw-project.org\/introduction-to-karst-aquifers\/wp-json\/pressbooks\/v2\/chapters"}],"about":[{"href":"https:\/\/books.gw-project.org\/introduction-to-karst-aquifers\/wp-json\/wp\/v2\/types\/chapter"}],"author":[{"embeddable":true,"href":"https:\/\/books.gw-project.org\/introduction-to-karst-aquifers\/wp-json\/wp\/v2\/users\/1"}],"version-history":[{"count":6,"href":"https:\/\/books.gw-project.org\/introduction-to-karst-aquifers\/wp-json\/pressbooks\/v2\/chapters\/445\/revisions"}],"predecessor-version":[{"id":885,"href":"https:\/\/books.gw-project.org\/introduction-to-karst-aquifers\/wp-json\/pressbooks\/v2\/chapters\/445\/revisions\/885"}],"part":[{"href":"https:\/\/books.gw-project.org\/introduction-to-karst-aquifers\/wp-json\/pressbooks\/v2\/parts\/556"}],"metadata":[{"href":"https:\/\/books.gw-project.org\/introduction-to-karst-aquifers\/wp-json\/pressbooks\/v2\/chapters\/445\/metadata\/"}],"wp:attachment":[{"href":"https:\/\/books.gw-project.org\/introduction-to-karst-aquifers\/wp-json\/wp\/v2\/media?parent=445"}],"wp:term":[{"taxonomy":"chapter-type","embeddable":true,"href":"https:\/\/books.gw-project.org\/introduction-to-karst-aquifers\/wp-json\/pressbooks\/v2\/chapter-type?post=445"},{"taxonomy":"contributor","embeddable":true,"href":"https:\/\/books.gw-project.org\/introduction-to-karst-aquifers\/wp-json\/wp\/v2\/contributor?post=445"},{"taxonomy":"license","embeddable":true,"href":"https:\/\/books.gw-project.org\/introduction-to-karst-aquifers\/wp-json\/wp\/v2\/license?post=445"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}