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Modeling and simulation of taylor cone and jetting from liquid droplets / Asmaa Mohammed Elkady Ibrahim ; Supervised Mai Mohamed Kamal Eldin , Tarek Mohamed Mostafa , Ahmed Sherif Eissa

By: Contributor(s): Material type: TextTextLanguage: English Publication details: Cairo : Asmaa Mohammed Elkady Ibrahim , 2016Description: 80 P. : charts ; 30cmOther title:
  • نمذجة ومحاكاة مخروط تيلور والنفث من قطرات السوائل [Added title page title]
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  • Issued also as CD
Dissertation note: Thesis (M.Sc.) - Cairo University - Faculty of Engineering - Department of Chemical Engineering Summary: Liquid droplets are deformed when subjected to an electric field and acquires stable shapes. These shapes are a result of force balance between surface tension force, viscous force and electrostatic force. The droplet shape is turned into a conical shape, which is well known by 2Taylor cone3 with a half angle of 49.3o; then a fine jet comes from the cone apex. This phenomenon is widely studied and is strongly related to the electrospinning process which is recognized as an efficient technique to produce nanofibers. Variety of materials is used for electrospinning; most of them are polymers, composites, semiconductors or ceramics. Most of electrospinning experiments were done in research laboratories. The main objective of the research is to simulate the Taylor cone formation and jetting process as a part of electrospinning process using COMSOL® Multiphysics program. Three materials are used in this simulation; glycerol, distilled water and NaCl solution
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Item type Current library Home library Call number Copy number Status Date due Barcode
Thesis Thesis قاعة الرسائل الجامعية - الدور الاول المكتبة المركزبة الجديدة - جامعة القاهرة Cai01.13.04.M.Sc.2016.ِAs.M (Browse shelf(Opens below)) Not for loan 01010110069755000
CD - Rom CD - Rom مخـــزن الرســائل الجـــامعية - البدروم المكتبة المركزبة الجديدة - جامعة القاهرة Cai01.13.04.M.Sc.2016.ِAs.M (Browse shelf(Opens below)) 69755.CD Not for loan 01020110069755000

Thesis (M.Sc.) - Cairo University - Faculty of Engineering - Department of Chemical Engineering

Liquid droplets are deformed when subjected to an electric field and acquires stable shapes. These shapes are a result of force balance between surface tension force, viscous force and electrostatic force. The droplet shape is turned into a conical shape, which is well known by 2Taylor cone3 with a half angle of 49.3o; then a fine jet comes from the cone apex. This phenomenon is widely studied and is strongly related to the electrospinning process which is recognized as an efficient technique to produce nanofibers. Variety of materials is used for electrospinning; most of them are polymers, composites, semiconductors or ceramics. Most of electrospinning experiments were done in research laboratories. The main objective of the research is to simulate the Taylor cone formation and jetting process as a part of electrospinning process using COMSOL® Multiphysics program. Three materials are used in this simulation; glycerol, distilled water and NaCl solution

Issued also as CD

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