Some factors affecting the natural frequency of a bubble oscillating in liquids
Other Title(s)
بعض العوامل المؤثرة على التردد الطبيعي لفقاعة متذبذبة في السوائل
Author
Source
Issue
Vol. 25, Issue 1A (31 Mar. 2007), pp.33-46, 14 p.
Publisher
University of Basrah College of Science
Publication Date
2007-03-31
Country of Publication
Iraq
No. of Pages
14
Main Subjects
Topics
Abstract AR
باستخدام معادلة Keller-Kolodner التي تتضمن الخواص الفيزياوية المهمة، تم اشتقاق معادلة التردد الطبيعي لفقاعة مملؤة بالغاز و متذبذة في سائل.
يتضمن هذا الحل مركبات المخمد (انضغاطية السائل و اللزوجة و الشد السطحي)، لكن تم إهمال انتشارية الغاز و التوصيل الحراري.
نلاحظ أن حل (Minneart) يمكن استنتاجه كحالة خاصة لهذا الحل.
تم اختبار تأثيرات مركبات المخمد لفقاعة في سائل و نسبة الحرارات النوعية في الفقاعة.
قورنت النتائج مع طريقه (Minneart) حيث أظهرت تطابقا جيدا.
Abstract EN
Using Keller–Kolodner equation which includes the important physical properties, an equation of the natural frequency of a gas-field bubble oscillating in a liquid is derived.
The components of the damping (the liquid compressibility, viscosity and surface tension) are included in this solution.
But the gas diffusion and thermal conduction are neglected.
The solution of Minneart is shown to be special case of this solution.
The effects of the damping components of a bubble in water are examined.
The effect of the ratio of specific heats of gas in the bubble is also examined.
Comparisons with Minneart's solution are also presented and give good agreement.
American Psychological Association (APA)
al-Asadi, Abbas Zaki. 2007. Some factors affecting the natural frequency of a bubble oscillating in liquids. Basrah Journal of Science،Vol. 25, no. 1A, pp.33-46.
https://search.emarefa.net/detail/BIM-276584
Modern Language Association (MLA)
al-Asadi, Abbas Zaki. Some factors affecting the natural frequency of a bubble oscillating in liquids. Basrah Journal of Science Vol. 25, no. 1-A (2007), pp.33-46.
https://search.emarefa.net/detail/BIM-276584
American Medical Association (AMA)
al-Asadi, Abbas Zaki. Some factors affecting the natural frequency of a bubble oscillating in liquids. Basrah Journal of Science. 2007. Vol. 25, no. 1A, pp.33-46.
https://search.emarefa.net/detail/BIM-276584
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references : p. 46
Record ID
BIM-276584