Numerical investigation of thermal-hydraulics characteristics in enhanced tubes / Amr Kaood Ismail Mohamed ; Supervised Essam E. Khalil Hassan Khalil , Mohamed Ahmed Ali Yehia , Taher Mohamed Aboudeif

By:

Amr Kaood Ismail Mohamed

Contributor(s):

Material type: Text

TextLanguage: English Publication details: Cairo : Amr Kaood Ismail Mohamed , 2018Description: 131 P. : charts , facsimiles ; 30cmOther title:

دراسة عددية للخصائص الحرارية والهيدروليكية في الأنابيب المحسنة [Added title page title]

Subject(s):

Available additional physical forms:

Issued also as CD

Dissertation note: Thesis (Ph.D.) - Cairo University - Faculty of Engineering - Department of Mechanical Power Engineering Summary: Thermal and hydraulic characteristics of turbulent water flow in a transverse corrugated tube with various corrugation directions (inward/outward/oscillating), and corrugation shapes (triangle, curve, rectangle and trapezoid) are numerically investigated. The influence of combination between the corrugated tube with twisted tape insert and wire-coiled insert is also conducted in the current study. The model of corrugated tubes with 10 mm inner diameter was investigated by changing the geometrical parameters for within a range of Reynolds number from 5,000 to 61,000 and constant heat flux boundary condition. Structured, non-uniform grid system is applied. Momentum, continuity and energy equations were treated by means of a finite volume method using the SIMPLE scheme with the k{u2013}f turbulence model and enhanced wall treatment. The effect of a combination between the various corrugated tubes and twisted tape insert (TT) and corrugated tubes and wire-coiled insert (WCI) on the thermal-hydraulic characteristics were also studied in the current study

Tags from this library: No tags from this library for this title. Log in to add tags.

Average rating: 0.0 (0 votes)

Holdings
Item type	Current library	Home library	Call number	Copy number	Status	Date due	Barcode
Thesis	قاعة الرسائل الجامعية - الدور الاول	المكتبة المركزبة الجديدة - جامعة القاهرة	Cai01.13.11.Ph.D.2018.Am.N (Browse shelf(Opens below))		Not for loan		01010110077795000
CD - Rom	مخـــزن الرســائل الجـــامعية - البدروم	المكتبة المركزبة الجديدة - جامعة القاهرة	Cai01.13.11.Ph.D.2018.Am.N (Browse shelf(Opens below))	77795.CD	Not for loan		01020110077795000

Thesis (Ph.D.) - Cairo University - Faculty of Engineering - Department of Mechanical Power Engineering

Thermal and hydraulic characteristics of turbulent water flow in a transverse corrugated tube with various corrugation directions (inward/outward/oscillating), and corrugation shapes (triangle, curve, rectangle and trapezoid) are numerically investigated. The influence of combination between the corrugated tube with twisted tape insert and wire-coiled insert is also conducted in the current study. The model of corrugated tubes with 10 mm inner diameter was investigated by changing the geometrical parameters for within a range of Reynolds number from 5,000 to 61,000 and constant heat flux boundary condition. Structured, non-uniform grid system is applied. Momentum, continuity and energy equations were treated by means of a finite volume method using the SIMPLE scheme with the k{u2013}f turbulence model and enhanced wall treatment. The effect of a combination between the various corrugated tubes and twisted tape insert (TT) and corrugated tubes and wire-coiled insert (WCI) on the thermal-hydraulic characteristics were also studied in the current study

Issued also as CD

There are no comments on this title.

to post a comment.