{"id":325,"date":"2019-06-25T11:29:01","date_gmt":"2019-06-25T15:29:01","guid":{"rendered":"https:\/\/carleton.ca\/mae\/?post_type=cu_people&#038;p=325"},"modified":"2026-03-25T15:02:53","modified_gmt":"2026-03-25T19:02:53","slug":"john-a-gaydos","status":"publish","type":"cu_people","link":"https:\/\/carleton.ca\/mae\/people\/john-a-gaydos\/","title":{"rendered":"John Gaydos"},"content":{"rendered":"<header class=\"mb-6 cu-pageheader cu-component-updated md:mb-12\">\n    <h1 class=\"cu-prose-first-last font-semibold !mt-2 mb-4 md:mb-6 text-3xl md:text-4xl lg:text-5xl lg:leading-[3.5rem] relative after:absolute after:h-px after:bottom-0 pb-5 after:w-10 after:bg-cu-red after:left-px\">\n                    \n             \n                \n            <\/h1>\n\n    \n    <\/header>\n\n\n\n<p><strong>Research Interests<\/strong>:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Wetting, spreading and coating behaviour of liquids<\/li>\n\n\n\n<li>Surface thermodynamics and theory of capillarity<\/li>\n\n\n\n<li>Low Reynold&#8217;s number fluid mechanics (e.g., creep flows)<\/li>\n\n\n\n<li>Behaviour of thin films, surfactants, bilayers and two-dimensional solids<\/li>\n\n\n\n<li>Continuum thermodynamics<\/li>\n<\/ul>\n\n\n\n<p><strong>Research<\/strong><\/p>\n\n\n\n<p>Capillarity and surface fluid mechanics applied to measurement techniques for liquid-fluid surface tension and interfacial energy; contact angle and line tension on patterned surfaces; application of semiconductor fabrication processes to microfluidic device research and development.<\/p>\n\n\n\n<p><strong>Application<\/strong><\/p>\n\n\n\n<p>Surface phenomena (e.g. soap bubbles) are easy to generate but difficult to explain because of the molecular forces at the interface. Modeling of these surface effects is important in nano-technology and the miniaturization of many devices. There are numerous applications.<\/p>\n\n\n\n<p><strong>Chapters in Books&nbsp;<\/strong><br>\nJ. Gaydos and A.W. Neumann, Thermodynamics of Simple Axisymmetric Capillary Systems, in: \u201cApplied Surface Thermodynamics,\u201d 2 nd. ed., (A.W. Neumann, R. David and Y. Zuo eds.), Chap. 2, pp. 49-106, CRC Press, Boca Raton, FL (2011).<\/p>\n\n\n\n<p>J. Gaydos, Y. Rotenberg, P. Chen, L. Boruvka and A.W. Neumann, Outline of the Generalized Theory of Capillarity, in: \u201cApplied Surface Thermodynamics,\u201d 2 nd. ed., (A.W. Neumann, R. David and Y. Zuo eds.), Chap. 1, pp. 1-48, CRC Press, Boca Raton, FL (2011).<\/p>\n","protected":false},"author":2,"featured_media":206,"template":"","meta":{"_acf_changed":false,"cu_people_first_name":"John","cu_people_last_name":"Gaydos","cu_people_initials":"","footnotes":"","_links_to":"","_links_to_target":""},"cu_people_type":[76,86,93,37],"cu_people_expertise":[],"class_list":["post-325","cu_people","type-cu_people","status-publish","has-post-thumbnail","hentry","cu_people_type-aerodynamics-and-fluid-mechanics","cu_people_type-combustion-and-heat-transfer","cu_people_type-materials-and-manufacturing-processes","cu_people_type-professor-emeriti"],"acf":{"cu_people_job_title":"Associate Professor - Retired","cu_people_degree":"B.A.Sc., M.A.Sc., Ph.D., University of Toronto","cu_building":"off-campus","cu_people_office_num":"","cu_people_pronoun":"","cu_people_designation":"","cu_people_email":"john.gaydos@carleton.ca","cu_people_phone":"","cu_people_phone_ext":"","cu_people_linkedin":"","cu_people_bluesky":"","cu_people_twitter":"","cu_people_instagram":"","cu_people_facebook":"","cu_people_website":"","cu_people_orcid":""},"_links":{"self":[{"href":"https:\/\/carleton.ca\/mae\/wp-json\/wp\/v2\/cu_people\/325","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/carleton.ca\/mae\/wp-json\/wp\/v2\/cu_people"}],"about":[{"href":"https:\/\/carleton.ca\/mae\/wp-json\/wp\/v2\/types\/cu_people"}],"author":[{"embeddable":true,"href":"https:\/\/carleton.ca\/mae\/wp-json\/wp\/v2\/users\/2"}],"version-history":[{"count":6,"href":"https:\/\/carleton.ca\/mae\/wp-json\/wp\/v2\/cu_people\/325\/revisions"}],"predecessor-version":[{"id":8158,"href":"https:\/\/carleton.ca\/mae\/wp-json\/wp\/v2\/cu_people\/325\/revisions\/8158"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/carleton.ca\/mae\/wp-json\/wp\/v2\/media\/206"}],"wp:attachment":[{"href":"https:\/\/carleton.ca\/mae\/wp-json\/wp\/v2\/media?parent=325"}],"wp:term":[{"taxonomy":"cu_people_type","embeddable":true,"href":"https:\/\/carleton.ca\/mae\/wp-json\/wp\/v2\/cu_people_type?post=325"},{"taxonomy":"cu_people_expertise","embeddable":true,"href":"https:\/\/carleton.ca\/mae\/wp-json\/wp\/v2\/cu_people_expertise?post=325"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}