Analytical solution of laminar forced convection in a heated channel subjected to reciprocating flow
Other Title(s)
الحل التحليلي للحمل القسري الطباقي في قناة موضوعة تحت جريان ترددي
Joint Authors
Rajab, Abd al-Muhsin Abbud
al-Shar, Ahmad Kazim Muhammad
Source
Basrah Journal for Engineering Sciences
Issue
Vol. 10, Issue 1 (30 Jun. 2010), pp.112-132, 21 p.
Publisher
University of Basrah College of Engineering
Publication Date
2010-06-30
Country of Publication
Iraq
No. of Pages
21
Main Subjects
Topics
Abstract AR
تمت دراسة تحليلية لهيدروديناميكية و انتقال الحرارة في جريان تام التشكيل طباقي غير انضغاطي و ترددي في قناة موضوعة تحت فيض حراري ثابت باستخدام التحويلات المتماثلة.
تم الحصول على الحل التحللي التام للسرعة و درجة الحرارة الموضوعية و المعدل و رقم نسلت.
تأثير المتغيراتX I D h وPr, Ao λ ، على Nu,( Nu) ̅ x, u+, T+, T+b قد تم تمثيلها.
النتائج بينت بأن رقم نسلت المضوعي يزداد مع زيادة رقم و مورسلي بينما درجة الحرارة الأبعدية تزداد مع و مورسلي و تتناقص مع السعة.
رقم براندل له تأثير واضح على رقم نسلت.
النتائج وجدت بتاطبق جيد مع النتائج العددية باستخدام الحل العددي بطريقة الحجوم المتناهية و المقارنة مع نتائج عملية لباحثين آخرين أعطت تطابق معقول.
Abstract EN
Hydrodynamics and heat transfer in a fully developed laminar incompressible reciprocating channel flow subjected to a constant heat flux have been investigated analytically using similarity transformation.
An exact analytical solution for the velocity, local and bulk temperature as well as of Nusselt number have been obtained.
The effect of the parameters Pr,A0, X and XI Dh on u+,T+,T^, NuxandNux are presented.
The results showed that the local Nusselt number is increased with increasing Womersly number (X) while the dimensionless temperature is increased with Womersly and decreased with amplitude (Aa).
Prandtl number has significant effect on local Nusselt number.
The results were found in very good agreement with that obtained numerically using finite volume method.
The comparison with the experimental results of other authors gave a reasonable identification.
American Psychological Association (APA)
Rajab, Abd al-Muhsin Abbud& al-Shar, Ahmad Kazim Muhammad. 2010. Analytical solution of laminar forced convection in a heated channel subjected to reciprocating flow. Basrah Journal for Engineering Sciences،Vol. 10, no. 1, pp.112-132.
https://search.emarefa.net/detail/BIM-262829
Modern Language Association (MLA)
Rajab, Abd al-Muhsin Abbud& al-Shar, Ahmad Kazim Muhammad. Analytical solution of laminar forced convection in a heated channel subjected to reciprocating flow. Basrah Journal for Engineering Sciences Vol. 10, no. 1 (2010), pp.112-132.
https://search.emarefa.net/detail/BIM-262829
American Medical Association (AMA)
Rajab, Abd al-Muhsin Abbud& al-Shar, Ahmad Kazim Muhammad. Analytical solution of laminar forced convection in a heated channel subjected to reciprocating flow. Basrah Journal for Engineering Sciences. 2010. Vol. 10, no. 1, pp.112-132.
https://search.emarefa.net/detail/BIM-262829
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references : p . 123-124
Record ID
BIM-262829