زاوية تلامس

  لمعانٍ أخرى، طالع تماس (توضيح).
  ميّز عن زاوية مماسية.
زاوية تماس نقطة سائل مع سطح أفقي

زاوية التلامس أو زاوية التماس هي الزاوية التي يمس عندها سائل سطح صلب.[1][2][3] تعرف زاوية التماس من أجل أي نظام معين، وهي تعتمد على التفاعل بين الوسائط الثلاثة (سائل، سطح صلب، هواء). تقرب هذه الزاوية إلى الأذهان عن طريق قطرة صغيرة متوضعة على سطح أفقي معدني. حيث يتم تحديد شكل القطرة بواسطة علاقة يونغ.

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مراجع

  1. ^ "Influence of surface roughness on contact angle and wettability" (PDF). مؤرشف من الأصل (PDF) في 2017-11-07.
  2. ^ Chibowski، Emil (2008). "Surface free energy of sulfur—Revisited I. Yellow and orange samples solidified against glass surface". Journal of Colloid and Interface Science. ج. 319 ع. 2: 505–13. Bibcode:2008JCIS..319..505C. DOI:10.1016/j.jcis.2007.10.059. PMID:18177886.
  3. ^ Chen Y, He B, Lee J, Patankar NA (2005). "Anisotropy in the wetting of rough surfaces" (PDF). Journal of colloid and interface science. ج. 281 ع. 2: 458–464. Bibcode:2005JCIS..281..458C. DOI:10.1016/j.jcis.2004.07.038. PMID:15571703. مؤرشف من الأصل (PDF) في 2017-08-10.{{استشهاد بدورية محكمة}}: صيانة الاستشهاد: أسماء متعددة: قائمة المؤلفين (link)
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