Heat transfer and flow on the first-stage blade tip of a power generation gas turbine: part 2—simulation results

AA Ameri, RS Bunker - J. Turbomach., 2000 - asmedigitalcollection.asme.org
A combined experimental and computational study has been performed to investigate the
detailed distribution of convective heat transfer coefficients on the first-stage blade tip surface …

Sweeping jet film cooling on a turbine vane

MA Hossain, L Agricola, A Ameri… - Journal of …, 2019 - asmedigitalcollection.asme.org
The cooling performance of sweeping jet film cooling was studied on a turbine vane suction
surface in a low-speed linear cascade wind tunnel. The sweeping jet holes consist of fluidic …

Do we follow National Institute for Health and Clinical Excellence guidance for transient ischaemic attack and acute ischaemic stroke? An audit-based discussion

LA Ali, V Sankar, K Mohanaruban - Clinical Medicine, 2007 - ncbi.nlm.nih.gov
We audited our practice at Withybush General Hospital, Wales, against the above standard.
Data were collected from 101 inpatients with ischaemic stroke or TIA. Seventy-five had a first …

Heat transfer and flow on the blade tip of a gas turbine equipped with a mean-camberline strip

AA Ameri - J. Turbomach., 2001 - asmedigitalcollection.asme.org
Experimental and computational studies have been performed to investigate the detailed
distribution of convective heat transfer coefficients on the first-stage blade tip surface for a …

[BOOK][B] Effect of squealer tip on rotor heat transfer and efficiency

AA Ameri, E Steinthorsson, DL Rigby - 1997 - asmedigitalcollection.asme.org
Calculations were performed to simulate the tip flow and heat transfer on the GE-E 3 first stage
turbine, which represents a modern gas turbine blade geometry. Cases considered were …

Effects of fluidic oscillator nozzle angle on the flowfield and impingement heat transfer

MA Hossain, A Ameri, JW Gregory, J Bons - AIAA Journal, 2021 - arc.aiaa.org
Experimental and numerical investigations were performed to evaluate the effects of the exit
nozzle configuration of a fluidic oscillator on the flowfield and impingement heat transfer …

A numerical analysis of heat transfer and effectiveness on film cooled turbine blade tip models

AA Ameri, DL Rigby - 1999 - ntrs.nasa.gov
A computational study has been performed to predict the distribution of convective heat
transfer coefficient on a simulated blade tip with cooling holes. The purpose of the examination …

[BOOK][B] Effects of tip clearance and casing recess on heat transfer and stage efficiency in axial turbines

AA Ameri, E Steinthorsson, DL Rigby - 1998 - asmedigitalcollection.asme.org
Calculations were performed to assess the effect of the tip leakage flow on the rate of heat
transfer to blade, blade tip and casing. The effect on exit angle and efficiency was also …

[PDF][PDF] Can ultrasound be considered as a potential alternative for sentinel lymph node biopsy for axillary lymph node metastasis detection in breast cancer patients

D Farrokh, L Ameri, F Oliaee, M Maftouh, M Sadeghi… - Breast J, 2019 - researchgate.net
Today, sentinel lymph node biopsy (SLNB) is known as the standard method for staging and
therapeutic approach in breast cancer and axillary lymph node dissection (ALND) is done …

TRAF3D. MM-A multi-block flow solver for turbomachinery flows

E Steinthorsson, A Ameri, D Rigby… - … Sciences Meeting and …, 2013 - arc.aiaa.org
An overview of a methodology for simulating steady flow and heat transfer in turbomachinery
is presented. The methodology is the basis for a computer code called TRAF3D. MB. The …