{"id":65,"date":"2021-10-02T23:21:36","date_gmt":"2021-10-02T23:21:36","guid":{"rendered":"https:\/\/books.gw-project.org\/flux-equations-for-gas-diffusion-in-porous-media\/chapter\/exercise-2\/"},"modified":"2022-01-09T17:58:16","modified_gmt":"2022-01-09T17:58:16","slug":"exercise-2","status":"publish","type":"chapter","link":"https:\/\/books.gw-project.org\/flux-equations-for-gas-diffusion-in-porous-media\/chapter\/exercise-2\/","title":{"raw":"Exercise 2","rendered":"Exercise 2"},"content":{"raw":"<div class=\"exercise-2\">\r\n<p class=\"import-Normal\">Flux equations such as <a href=\"https:\/\/books.gw-project.org\/flux-equations-for-gas-diffusion-in-porous-media\/chapter\/molecular-regime-uniform-pressure#equation_23\">Equation\u00a023<\/a> are often referred to as constitutive equations. Darcy\u2019s law and Fick\u2019s law are familiar examples. Derive the constitutive equation for the non-equimolar flux for isobaric diffusion in the molecular regime.<\/p>\r\n<p class=\"import-Normal\" style=\"text-align: right;\"><a href=\"https:\/\/books.gw-project.org\/flux-equations-for-gas-diffusion-in-porous-media\/chapter\/exercise-2-solution\/\"><span class=\"import-Hyperlink\">Click here for solution to E<\/span><span class=\"import-Hyperlink\">xercise\u00a0<\/span><span class=\"import-Hyperlink\">2<\/span><\/a><\/p>\r\n<p class=\"import-Normal\" style=\"text-align: right;\"><a href=\"https:\/\/books.gw-project.org\/flux-equations-for-gas-diffusion-in-porous-media\/chapter\/molecular-regime-uniform-pressure#link_to_Exercise_2\"><span class=\"import-Hyperlink\">Click here to return to where the text links E<\/span><span class=\"import-Hyperlink\">xercise\u00a0<\/span><span class=\"import-Hyperlink\">2<\/span><\/a><\/p>\r\n<p class=\"import-Normal\"><\/p>\r\n\r\n<\/div>","rendered":"<div class=\"exercise-2\">\n<p class=\"import-Normal\">Flux equations such as <a href=\"https:\/\/books.gw-project.org\/flux-equations-for-gas-diffusion-in-porous-media\/chapter\/molecular-regime-uniform-pressure#equation_23\">Equation\u00a023<\/a> are often referred to as constitutive equations. Darcy\u2019s law and Fick\u2019s law are familiar examples. Derive the constitutive equation for the non-equimolar flux for isobaric diffusion in the molecular regime.<\/p>\n<p class=\"import-Normal\" style=\"text-align: right;\"><a href=\"https:\/\/books.gw-project.org\/flux-equations-for-gas-diffusion-in-porous-media\/chapter\/exercise-2-solution\/\"><span class=\"import-Hyperlink\">Click here for solution to E<\/span><span class=\"import-Hyperlink\">xercise\u00a0<\/span><span class=\"import-Hyperlink\">2<\/span><\/a><\/p>\n<p class=\"import-Normal\" style=\"text-align: right;\"><a href=\"https:\/\/books.gw-project.org\/flux-equations-for-gas-diffusion-in-porous-media\/chapter\/molecular-regime-uniform-pressure#link_to_Exercise_2\"><span class=\"import-Hyperlink\">Click here to return to where the text links E<\/span><span class=\"import-Hyperlink\">xercise\u00a0<\/span><span class=\"import-Hyperlink\">2<\/span><\/a><\/p>\n<p class=\"import-Normal\">\n<\/div>\n","protected":false},"author":1,"menu_order":27,"template":"","meta":{"pb_show_title":"on","pb_short_title":"","pb_subtitle":"","pb_authors":[],"pb_section_license":""},"chapter-type":[],"contributor":[],"license":[],"class_list":["post-65","chapter","type-chapter","status-publish","hentry"],"part":119,"_links":{"self":[{"href":"https:\/\/books.gw-project.org\/flux-equations-for-gas-diffusion-in-porous-media\/wp-json\/pressbooks\/v2\/chapters\/65","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/books.gw-project.org\/flux-equations-for-gas-diffusion-in-porous-media\/wp-json\/pressbooks\/v2\/chapters"}],"about":[{"href":"https:\/\/books.gw-project.org\/flux-equations-for-gas-diffusion-in-porous-media\/wp-json\/wp\/v2\/types\/chapter"}],"author":[{"embeddable":true,"href":"https:\/\/books.gw-project.org\/flux-equations-for-gas-diffusion-in-porous-media\/wp-json\/wp\/v2\/users\/1"}],"version-history":[{"count":5,"href":"https:\/\/books.gw-project.org\/flux-equations-for-gas-diffusion-in-porous-media\/wp-json\/pressbooks\/v2\/chapters\/65\/revisions"}],"predecessor-version":[{"id":346,"href":"https:\/\/books.gw-project.org\/flux-equations-for-gas-diffusion-in-porous-media\/wp-json\/pressbooks\/v2\/chapters\/65\/revisions\/346"}],"part":[{"href":"https:\/\/books.gw-project.org\/flux-equations-for-gas-diffusion-in-porous-media\/wp-json\/pressbooks\/v2\/parts\/119"}],"metadata":[{"href":"https:\/\/books.gw-project.org\/flux-equations-for-gas-diffusion-in-porous-media\/wp-json\/pressbooks\/v2\/chapters\/65\/metadata\/"}],"wp:attachment":[{"href":"https:\/\/books.gw-project.org\/flux-equations-for-gas-diffusion-in-porous-media\/wp-json\/wp\/v2\/media?parent=65"}],"wp:term":[{"taxonomy":"chapter-type","embeddable":true,"href":"https:\/\/books.gw-project.org\/flux-equations-for-gas-diffusion-in-porous-media\/wp-json\/pressbooks\/v2\/chapter-type?post=65"},{"taxonomy":"contributor","embeddable":true,"href":"https:\/\/books.gw-project.org\/flux-equations-for-gas-diffusion-in-porous-media\/wp-json\/wp\/v2\/contributor?post=65"},{"taxonomy":"license","embeddable":true,"href":"https:\/\/books.gw-project.org\/flux-equations-for-gas-diffusion-in-porous-media\/wp-json\/wp\/v2\/license?post=65"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}