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Research Output 1994 2020

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Article
2020

Experimental Study of a Single Microchannel Flow under Nonuniform Heat Flux

Eltaweel, A. & Hassan, I., 1 Feb 2020, In : Journal of Thermal Science and Engineering Applications. 12, 1, 011004.

Research output: Contribution to journalArticle

microchannels
Microchannels
Heat flux
heat flux
heat transfer
2019
4 Citations (Scopus)

Absorption refrigeration processes with organic working fluid mixtures- a review

Papadopoulos, A. I., Kyriakides, A. S., Seferlis, P. & Hassan, I., 1 Jul 2019, In : Renewable and Sustainable Energy Reviews. 109, p. 239-270 32 p.

Research output: Contribution to journalArticle

Absorption refrigeration
Fluids
Thermodynamics
Flowcharting
Activity coefficients

Detection and tracking of bubbles in twophase air water flow for non-convergent sinusoidal channel

Ur Rahman, A., Sajid, M., Gillani, S. O., Uddin, E. & Hassan, I., 28 Mar 2019, In : IET Image Processing. 13, 4, p. 692-697 6 p.

Research output: Contribution to journalArticle

Two phase flow
Air
Kalman filters
Water
Lighting

Systematic assessment of model robustness in simulation of absorption refrigeration processes

Gkouletsos, D., Papadopoulos, A. I., Seferlis, P. & Hassan, I., 1 Jan 2019, In : Chemical Engineering Transactions. 76, p. 721-726 6 p.

Research output: Contribution to journalArticle

Absorption refrigeration
Thermodynamics
Eigenvalues and eigenfunctions
Sensitivity analysis
Identification (control systems)
1 Citation (Scopus)

Systematic modeling under uncertainty of single, double and triple effect absorption refrigeration processes

Gkouletsos, D., Papadopoulos, A. I., Seferlis, P. & Hassan, I., 15 Sep 2019, In : Energy. 183, p. 262-278 17 p.

Research output: Contribution to journalArticle

Absorption refrigeration
Thermodynamics
Uncertainty
Equations of state
Cost functions
2017
3 Citations (Scopus)
Orifices
Boiling liquids
Mass transfer
Pressure drop
Heat flux
2016
6 Citations (Scopus)

Experimental investigation of louver cooling scheme on gas turbine stator

Elnady, T., Hassan, I. & Kadem, L., 2 Jan 2016, In : Heat Transfer Engineering. 37, 1, p. 82-105 24 p.

Research output: Contribution to journalArticle

louvers
gas turbines
stators
Stators
Gas turbines
3 Citations (Scopus)

The formation of counter-rotating vortex pair and the nature of liftoff-reattachment in film-cooling flow

Li, H. M., Ghaly, W. & Hassan, I., 1 Dec 2016, In : Fluids. 1, 4, 39.

Research output: Contribution to journalArticle

Open Access
film cooling
attachment
counters
Vortex flow
vortices
2015
1 Citation (Scopus)

Aerothermal optimization and experimental verification for discrete turbine airfoil film cooling

El Ayoubi, C., Ghaly, W. S. & Hassan, I., 2015, In : Journal of Propulsion and Power. 31, 2, p. 543-558 16 p.

Research output: Contribution to journalArticle

film cooling
airfoils
turbines
Airfoils
turbine
7 Citations (Scopus)

Aerothermal shape optimization for a double row of discrete film cooling holes on the suction surface of a turbine vane

El Ayoubi, C., Ghaly, W. & Hassan, I., 3 Oct 2015, In : Engineering Optimization. 47, 10, p. 1384-1404 21 p.

Research output: Contribution to journalArticle

Film Cooling
Shape Optimization
Shape optimization
Suction
Turbine
1 Citation (Scopus)

Modeling of dry-out incipience for flow boiling in a circular microchannel at a uniform heat flux

Younes, A. & Hassan, I., 2015, In : Journal of Heat Transfer. 137, 2, 021502.

Research output: Contribution to journalArticle

microchannels
Microchannels
boiling
Boiling liquids
Heat flux
8 Citations (Scopus)

The Effects of Counterrotating Vortex Pair Intensity on Film-Cooling Effectiveness

Li, H. M. & Hassan, I., 2 Nov 2015, In : Heat Transfer Engineering. 36, 16, p. 1360-1370 11 p.

Research output: Contribution to journalArticle

film cooling
Vortex flow
vortices
Cooling
Momentum
2014
7 Citations (Scopus)

Accuracy of Doppler-echocardiographic parameters for the detection of aortic bileaflet mechanical prosthetic valve dysfunction

Smadi, O., Garcia, J., Pibarot, P., Gaillard, E., Hassan, I. & Kadem, L., Feb 2014, In : European Heart Journal Cardiovascular Imaging. 15, 2, p. 142-151 10 p.

Research output: Contribution to journalArticle

Guidelines
Aortic Valve
Cardiac Output
In Vitro Techniques
3 Citations (Scopus)
Velocity measurement
Flow fields
Blow molding
Vorticity
Cooling
10 Citations (Scopus)

Experimental flow field investigations of a film cooling hole featuring an orifice

Zheng, Y. & Hassan, I., 2014, In : Applied Thermal Engineering. 62, 2, p. 766-776 11 p.

Research output: Contribution to journalArticle

Orifices
Flow fields
Cooling
Nozzles
Blow molding
3 Citations (Scopus)

Prediction of the onset of flow instability in a single horizontal microtube with an inlet orifice

Fan, Y. & Hassan, I., 2014, In : Journal of Heat Transfer. 136, 2, 022903.

Research output: Contribution to journalArticle

orifices
Orifices
predictions
Heat flux
heat flux
2 Citations (Scopus)
Turbine
Leakage
Rotor
Stators
Heat Transfer
2013
11 Citations (Scopus)

Cooling effectiveness of shaped film holes for leading edge

Elnady, T., Hassan, I., Kadem, L. & Lucas, T., Jan 2013, In : Experimental Thermal and Fluid Science. 44, p. 649-661 13 p.

Research output: Contribution to journalArticle

Cooling
Blow molding
Liquid Crystals
Thermal stress
Coolants
7 Citations (Scopus)

Effect of inlet restriction on flow boiling heat transfer in a horizontal microtube

Fan, Y. & Hassan, I., 2013, In : Journal of Heat Transfer. 135, 2, 021502.

Research output: Contribution to journalArticle

orifices
Orifices
boiling
Boiling liquids
constrictions
2 Citations (Scopus)
Flow patterns
Reynolds number
Rotational flow
Secondary flow
Advection
13 Citations (Scopus)
film cooling
vanes
gas turbines
Gas turbines
Cooling
6 Citations (Scopus)
film cooling
vanes
gas turbines
heat transfer coefficients
Heat transfer coefficients
20 Citations (Scopus)

Mixing evaluation of a passive scaled-up serpentine micromixer with slanted grooves

Cook, K. J., Fan, Y. F. & Hassan, I., 2013, In : Journal of Fluids Engineering, Transactions of the ASME. 135, 8, 081102.

Research output: Contribution to journalArticle

Reynolds number
Advection
Fluids
Flow visualization
Flow patterns
16 Citations (Scopus)

Modeling unsteady flow characteristics using smoothed particle hydrodynamics

Shahriari, S., Hassan, I. & Kadem, L., 1 Feb 2013, In : Applied Mathematical Modelling. 37, 3, p. 1431-1450 20 p.

Research output: Contribution to journalArticle

Unsteady Flow
Unsteady flow
Hydrodynamics
Modeling
Reynolds number
10 Citations (Scopus)
Turbine Blade
Clearance
Leakage
Turbomachine blades
Heat Transfer
2012
6 Citations (Scopus)

Effect of turbine inlet temperature on rotor blade tip leakage flow and heat transfer

Kim, S. I., Rahman, M. H. & Hassan, I., 2012, In : International Journal of Numerical Methods for Heat and Fluid Flow. 22, 1, p. 73-93 21 p.

Research output: Contribution to journalArticle

Intake systems
Turbine
Blade
Leakage
Rotor
20 Citations (Scopus)
Turbomachine blades
Rotors
Heat transfer
Turbines
Aerodynamics
29 Citations (Scopus)

Evaluation of shear stress accumulation on blood components in normal and dysfunctional bileaflet mechanical heart valves using smoothed particle hydrodynamics

Shahriari, S., Maleki, H., Hassan, I. & Kadem, L., 11 Oct 2012, In : Journal of Biomechanics. 45, 15, p. 2637-2644 8 p.

Research output: Contribution to journalArticle

Heart Valves
Hydrodynamics
Shear stress
Blood
Statistical Distributions
5 Citations (Scopus)

Experimental investigation of a scaled-up passive micromixer with uneven interdigital inlet and teardrop obstruction elements

Cook, K. J., Fan, Y. & Hassan, I., May 2012, In : Experiments in Fluids. 52, 5, p. 1261-1275 15 p.

Research output: Contribution to journalArticle

Reynolds number
Fluids
fluids
flow visualization
high Reynolds number
9 Citations (Scopus)
orifices
Orifices
boiling
Boiling liquids
constrictions
Air entrainment
Liquids
Gases
Boundary conditions
Froude number
9 Citations (Scopus)
Film Cooling
Turbine Blade
Turbomachine blades
Cooling
Rotating
19 Citations (Scopus)

Smoothed particle hydrodynamics method applied to pulsatile flow inside a rigid two-dimensional model of left heart cavity

Shahriari, S., Kadem, L., Rogers, B. D. & Hassan, I., Nov 2012, In : International Journal for Numerical Methods in Biomedical Engineering. 28, 11, p. 1121-1143 23 p.

Research output: Contribution to journalArticle

Pulsatile Flow
Pulsatile flow
Hydrodynamics
Cavity
Heart Ventricles
2011
13 Citations (Scopus)

An experimental investigation of film cooling performance of louver scheme

Ghorab, M. G., Hassan, I. & Lucas, T., Mar 2011, In : International Journal of Heat and Mass Transfer. 54, 7-8, p. 1387-1399 13 p.

Research output: Contribution to journalArticle

louvers
film cooling
Cooling
Airfoils
blowing
2 Citations (Scopus)
Air entrainment
Liquids
Gases
Froude number
Flow visualization
5 Citations (Scopus)

Numerical study of film cooling scheme on a blunt-nosed body in hypersonic flow

Kim, S. I. & Hassan, I., 1 Jan 2011, In : Journal of Thermal Science and Engineering Applications. 3, 4, p. 1-7 7 p.

Research output: Contribution to journalArticle

blunt bodies
film cooling
hypersonic flow
Hypersonic flow
Cooling
6 Citations (Scopus)

Techniques of PIV in stratified two-phase headers

Saleh, W., Bowden, R. C., Hassan, I. & Kadem, L., Jan 2011, In : Experimental Thermal and Fluid Science. 35, 1, p. 82-95 14 p.

Research output: Contribution to journalArticle

Velocity measurement
Gases
Air entrainment
Discharge (fluid mechanics)
Liquids
15 Citations (Scopus)
Air entrainment
flow visualization
entrainment
Flow visualization
Gases
5 Citations (Scopus)
Froude number
Air entrainment
entrainment
Gases
Liquids
3 Citations (Scopus)

Theoretical analysis of the onset of gas entrainment from a stratified region through multiple branches

Saleh, W., Bowden, R. C., Hassan, I. & Kadem, L., Dec 2011, In : International Journal of Multiphase Flow. 37, 10, p. 1348-1357 10 p.

Research output: Contribution to journalArticle

Air entrainment
entrainment
Gases
gases
Froude number
2010
8 Citations (Scopus)

Analytical modeling of annular flow boiling heat transfer in mini-and microchannel heat sinks

Megahed, A. & Hassan, I., Apr 2010, In : Journal of Heat Transfer. 132, 4, p. 1-11 11 p.

Research output: Contribution to journalArticle

annular flow
heat sinks
Heat sinks
microchannels
Microchannels
20 Citations (Scopus)

An experimental investigation of a new hybrid film cooling scheme

Ghorab, M. G. & Hassan, I., 2010, In : International Journal of Heat and Mass Transfer. 53, 21-22, p. 4994-5007 14 p.

Research output: Contribution to journalArticle

film cooling
Cooling
blowing
Blow molding
secondary flow
33 Citations (Scopus)

Experimental analysis of microchannel entrance length characteristics using microparticle image velocimetry

Ahmad, T. & Hassan, I., Apr 2010, In : Journal of Fluids Engineering, Transactions of the ASME. 132, 4, p. 411021-4110213 3699193 p.

Research output: Contribution to journalArticle

Microchannels
Velocity measurement
Flow fields
Reynolds number
Hydraulics
8 Citations (Scopus)

Experimental and numerical investigation of a scaled-up passive micromixer using fluorescence technique

Fan, Y. & Hassan, I., Sep 2010, In : Experiments in Fluids. 49, 3, p. 733-747 15 p.

Research output: Contribution to journalArticle

Fluorescence
fluorescence
Fluids
convection
syringes

Experimental investigation of turbulent heat transfer in the entrance region of microchannels

Ahmad, T., Hassan, I. & Megahed, A., Apr 2010, In : Journal of Thermophysics and Heat Transfer. 24, 2, p. 388-399 12 p.

Research output: Contribution to journalArticle

turbulent heat transfer
microchannels
entrances
heat transfer
Reynolds number
22 Citations (Scopus)

Numerical and experimental investigations of pulsatile blood flow pattern through a dysfunctional mechanical heart valve

Smadi, O., Hassan, I., Pibarot, P. & Kadem, L., May 2010, In : Journal of Biomechanics. 43, 8, p. 1565-1572 8 p.

Research output: Contribution to journalArticle

Pulsatile Flow
Heart Valves
Flow patterns
Blood
Orifices
7 Citations (Scopus)

Two-phase flow structure in dual discharges - Stereo PIV measurements

Saleh, W., Bowden, R. C., Hassan, I. & Kadem, L., Nov 2010, In : Experimental Thermal and Fluid Science. 34, 8, p. 1016-1028 13 p.

Research output: Contribution to journalArticle

Froude number
Flow structure
Two phase flow
Loss of coolant accidents
Tubes (components)
12 Citations (Scopus)

Unsteady simulations of a film cooling flow from an inclined cylindrical jet

Kim, S. I. & Hassan, I., Jan 2010, In : Journal of Thermophysics and Heat Transfer. 24, 1, p. 145-156 12 p.

Research output: Contribution to journalArticle

film cooling
vortices
simulation
gas turbine engines
thermal environments
2009
12 Citations (Scopus)

A hybrid model to predict the onset of gas entrainment with surface tension effects

Saleh, W., Bowden, R. C., Hassan, I. & Kadem, L., Jan 2009, In : Journal of Fluids Engineering, Transactions of the ASME. 131, 1, p. 113051-1130510 1017460 p.

Research output: Contribution to journalArticle

Air entrainment
Discharge (fluid mechanics)
Surface tension
Froude number
Gases
9 Citations (Scopus)

Computational study of the effects of shock waves on film cooling effectiveness

Zhang, C. X. Z. & Hassan, I., May 2009, In : Journal of Engineering for Gas Turbines and Power. 131, 3, 031901.

Research output: Contribution to journalArticle

Shock waves
Cooling
Blow molding
Airfoils
Wave effects