%0 Book Section %1 Ward2015Thermal %A Ward, Charles A. %A Persad, Aaron H. %B Droplet Wetting and Evaporation %D 2015 %E Brutin, David %I Elsevier %K 76b45-capillarity 76d45-capillarity-in-viscous-fluids 76t10-liquid-gas-two-phase-flows-bubbly-flows 82b26-phase-transitions 82c24-time-dependent-statistical-mechanics-of-interface-problems %P 221--249 %R 10.1016/b978-0-12-800722-8.00017-5 %T Thermal Origins %U http://dx.doi.org/10.1016/b978-0-12-800722-8.00017-5 %X This chapter provides detailed examples of thermo-gravitational, thermo-capillary and thermo-solutal instabilities. When a fluid is confined and in normal Earth gravity, the fluid configuration is vertically anti-symmetric. If suddenly exposed to weightlessness, the fluid will transition to a symmetric configuration over a period of time. Thermo-capillary instabilities have been observed during sessile droplet evaporation in the absence of buoyancy-driven convection and radiation. When the droplet rests on a thermally insulating substrate, no thermo-capillary convection is measured. However, if the substrate is thermally conductive, a transition to thermo-capillary flow has been observed and the transition depends on the evapo- ration rate. When a droplet evaporates into multicomponent atmospheres, thermo- solutal instabilities arise if one of the atmosphere species has a heat of solution with the droplet component. The thermo-solutal instabilities appear as temperature and pressure pulsations in the liquid and in the vapor phases that are coupled by the evaporation flux. %& 17 %@ 9780128007228

@inbook{Ward2015Thermal, abstract = {{This chapter provides detailed examples of thermo-gravitational, thermo-capillary and thermo-solutal instabilities. When a fluid is confined and in normal Earth gravity, the fluid configuration is vertically anti-symmetric. If suddenly exposed to weightlessness, the fluid will transition to a symmetric configuration over a period of time. Thermo-capillary instabilities have been observed during sessile droplet evaporation in the absence of buoyancy-driven convection and radiation. When the droplet rests on a thermally insulating substrate, no thermo-capillary convection is measured. However, if the substrate is thermally conductive, a transition to thermo-capillary flow has been observed and the transition depends on the evapo- ration rate. When a droplet evaporates into multicomponent atmospheres, thermo- solutal instabilities arise if one of the atmosphere species has a heat of solution with the droplet component. The thermo-solutal instabilities appear as temperature and pressure pulsations in the liquid and in the vapor phases that are coupled by the evaporation flux.}}, added-at = {2019-03-01T00:11:50.000+0100}, author = {Ward, Charles A. and Persad, Aaron H.}, biburl = {https://www.bibsonomy.org/bibtex/21cdbb42517dd19b16efa76cb879fdb52/gdmcbain}, booktitle = {Droplet Wetting and Evaporation}, chapter = 17, citeulike-article-id = {14448706}, citeulike-attachment-1 = {ward_15_thermal.pdf; /pdf/user/gdmcbain/article/14448706/1120322/ward_15_thermal.pdf; 363a62d5a9b26e2f0042cce76c3fbac46a1f481c}, citeulike-linkout-0 = {http://dx.doi.org/10.1016/b978-0-12-800722-8.00017-5}, doi = {10.1016/b978-0-12-800722-8.00017-5}, editor = {Brutin, David}, file = {ward_15_thermal.pdf}, interhash = {c9694fc97c76fe5db52c7d8b94b28ddf}, intrahash = {1cdbb42517dd19b16efa76cb879fdb52}, isbn = {9780128007228}, keywords = {76b45-capillarity 76d45-capillarity-in-viscous-fluids 76t10-liquid-gas-two-phase-flows-bubbly-flows 82b26-phase-transitions 82c24-time-dependent-statistical-mechanics-of-interface-problems}, pages = {221--249}, posted-at = {2017-10-11 01:46:38}, priority = {2}, publisher = {Elsevier}, timestamp = {2019-03-01T00:11:50.000+0100}, title = {{Thermal Origins}}, url = {http://dx.doi.org/10.1016/b978-0-12-800722-8.00017-5}, year = 2015 }