{"id":377432,"date":"2017-09-21T08:11:23","date_gmt":"2017-09-21T12:11:23","guid":{"rendered":"https:\/\/ntrs.nasa.gov\/search.jsp?R=20170008827"},"modified":"2017-09-21T08:11:23","modified_gmt":"2017-09-21T12:11:23","slug":"pressurization-of-a-flightweight-liquid-hydrogen-tank-evaporation-condensation-at-a-liquidvapor-interface","status":"publish","type":"post","link":"https:\/\/spaceweekly.com\/?p=377432","title":{"rendered":"Pressurization of a Flightweight, Liquid Hydrogen Tank: Evaporation &amp; Condensation at a Liquid\/Vapor Interface"},"content":{"rendered":"<p>Abstract: This paper presents an analysis and simulation of evaporation and condensation at a motionless liquid\/vapor interface. A 1-D model equation, emphasizing heat and mass transfer at the interface, is solved in two ways, and incorporated into a subgrid interface model within a CFD simulation. Simulation predictions are compared with experimental data from the CPST Engineering Design Unit tank, a cryogenic fluid management test tank in 1-g. The numerical challenge here is the physics of the liquid&#8230;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Abstract: This paper presents an analysis and simulation of evaporation and condensation at a motionless liquid\/vapor interface. A 1-D model equation, emphasizing heat and mass transfer at the interface, is solved in two ways, and incorporated into a s&#8230;<\/p>\n","protected":false},"author":60,"featured_media":615444,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[],"tags":[],"class_list":["post-377432","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry"],"_links":{"self":[{"href":"https:\/\/spaceweekly.com\/index.php?rest_route=\/wp\/v2\/posts\/377432","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/spaceweekly.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/spaceweekly.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/spaceweekly.com\/index.php?rest_route=\/wp\/v2\/users\/60"}],"replies":[{"embeddable":true,"href":"https:\/\/spaceweekly.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=377432"}],"version-history":[{"count":1,"href":"https:\/\/spaceweekly.com\/index.php?rest_route=\/wp\/v2\/posts\/377432\/revisions"}],"predecessor-version":[{"id":377433,"href":"https:\/\/spaceweekly.com\/index.php?rest_route=\/wp\/v2\/posts\/377432\/revisions\/377433"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/spaceweekly.com\/index.php?rest_route=\/wp\/v2\/media\/615444"}],"wp:attachment":[{"href":"https:\/\/spaceweekly.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=377432"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/spaceweekly.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=377432"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/spaceweekly.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=377432"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}