{"id":227085,"date":"2025-12-14T02:03:15","date_gmt":"2025-12-14T08:03:15","guid":{"rendered":"https:\/\/lifeboat.com\/blog\/2025\/12\/freezing-salty-water-reveals-dynamic-brine-migration-and-evolving-ice-patterns"},"modified":"2025-12-14T02:03:15","modified_gmt":"2025-12-14T08:03:15","slug":"freezing-salty-water-reveals-dynamic-brine-migration-and-evolving-ice-patterns","status":"publish","type":"post","link":"https:\/\/lifeboat.com\/blog\/2025\/12\/freezing-salty-water-reveals-dynamic-brine-migration-and-evolving-ice-patterns","title":{"rendered":"Freezing salty water reveals dynamic brine migration and evolving ice patterns"},"content":{"rendered":"<p><a class=\"aligncenter blog-photo\" href=\"https:\/\/lifeboat.com\/blog.images\/freezing-salty-water-reveals-dynamic-brine-migration-and-evolving-ice-patterns2.jpg\"><\/a><\/p>\n<p>Imagine holding a narrow tube filled with salty water and watching it begin to freeze from one end. You might expect the ice to advance steadily and push the salt aside in a simple and predictable way. Yet the scene that unfolded was unexpectedly vivid.<\/p>\n<p>Based on <a href=\"https:\/\/phys.org\/news\/2023-09-formation-3d-real.html?utm_source=embeddings&utm_medium=related&utm_campaign=internal\" rel=\"related\">X-ray computed tomography<\/a> (Micro-CT), our study, published in the <i>Journal of Fluid Mechanics<\/i>, realized the 4D (3D + time) dynamic observation and modeling of the whole process of ice crystal growth and salt exclusion.<\/p>\n<p>When we monitored brine as it froze, the microstructure evolved far more dynamically than expected. Immediately after nucleation, ice crystals (dark areas) formed rapidly and trapped brine (bright areas) within a porous network. As freezing progressed, this network reorganized into <a href=\"https:\/\/phys.org\/news\/2024-03-ice-molecular-insights-saltwater-droplet.html?utm_source=embeddings&utm_medium=related&utm_campaign=internal\" rel=\"related\">striped patterns<\/a> that moved either downward or upward depending on boundary conditions.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Imagine holding a narrow tube filled with salty water and watching it begin to freeze from one end. You might expect the ice to advance steadily and push the salt aside in a simple and predictable way. Yet the scene that unfolded was unexpectedly vivid. Based on X-ray computed tomography (Micro-CT), our study, published in [\u2026]<\/p>\n","protected":false},"author":732,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[20],"tags":[],"class_list":["post-227085","post","type-post","status-publish","format-standard","hentry","category-futurism"],"_links":{"self":[{"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/posts\/227085","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/users\/732"}],"replies":[{"embeddable":true,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/comments?post=227085"}],"version-history":[{"count":0,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/posts\/227085\/revisions"}],"wp:attachment":[{"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/media?parent=227085"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/categories?post=227085"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/tags?post=227085"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}