Search Results - "Coull, John"

Five hole probe errors caused by fluctuating incidence by Coull, John, Dickens, Tony, Ng, Henry, Serna, José

“…Steady multi-hole pressure probes are used extensively in turbomachinery research. While various sources of error are known, this paper demonstrates that…”
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The required aerodynamic simulation fidelity to usefully support a gas turbine Digital Twin for manufacturing by Lee, Wen Yao, Dawes, William, Coull, John

“…With the imminent digitalisation of the manufacturing processes of gas turbine components, a large volume of geometric data of as-manufactured parts is being…”
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The Impact of Real Roughness Features on Boundary Layer Transition by Ananth, Sivaramakrishnan Malathi, Sabapathy, Subhathra, Vadlamani, Nagabhushana Rao, Coull, John

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Implementation of cooling slots at the pressure side rims of squealer tips by Vieira, Joao Antonio Coelho, Coull, John, Ireland, Peter

“…The blade tip is a particularly critical component of the high pressure turbine due to the hot overtip leakage gas being responsible for efficiency losses and…”
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The sensitivity of turbine cascade endwall loss to inlet boundary layer thickness by Coull, John, Clark, Christopher, Vazquez, Raul

“…The development of hub and casing boundary layers through a turbomachine is difficult to predict, giving rise to uncertainty in the boundary conditions…”
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MEMS Thermal Flow Sensors- An Accuracy Investigation by Gardner, Ethan L. W., Vincent, Timothy A., Jones, Rhys G., Gardner, Julian W., Coull, John, De Luca, Andrea, Udrea, Florin

“…The geometric structure of a low-power thermal micro-hot film sensor has been investigated and optimized, using both computational and experimental methods…”
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High-Sensitivity Single Thermopile SOI CMOS MEMS Thermal Wall Shear Stress Sensor by De Luca, Andrea, Haneef, Ibraheem, Coull, John D., Ali, Syed Zeeshan, Falco, Claudio, Udrea, Florin

“…In this paper, we present a novel silicon-on-insulator (SOI) complementary metal-oxide-semiconductor (CMOS) microelectromechanical-system thermal wall shear…”
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On the Design of the World's Smallest Flow Sensor Package by Gardner, Ethan, De Luca, Andrea, Coull, John, Lee, Cerdin, Udrea, Florin

“…In this letter, a miniature flow sensing system has been designed, simulated, manufactured, and tested. The system is comprised of a thermal flow sensing die,…”
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A Novel MEMS-Based Probe for Unsteady Aerodynamic Measurements: A Proof-of-Concept Study by Morris, William, Coull, John, Dickens, Tony, de Luca, Andrea, Udrea, Florin

“…A novel MEMS-based probe is described which is capable of measuring unsteady flow angles, total pressure and velocity. Uniquely, this probe uses shear stress…”
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Constant temperature operation of a CMOS MEMS thermoelectronic multidirectional flow sensor by De Luca, Andrea, Coull, John D., Udrea, Florin

“…In this paper we present the first CMOS MEMS thermoelectronic multidirectional flow sensor. We also introduce a Constant Temperature circuit based on diode…”
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High Performance SOI-CMOS Wall Shear Stress Sensors by Haneef, I., Ali, S.Z., Udrea, F., Coull, J.D., Hodson, H.P.

“…Here we present for the first time, a novel silicon on insulator (SOI) complementary metal oxide semiconductor (CMOS) MEMS thermal shear stress sensor for…”
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Diode-based CMOS MEMS thermal flow sensors by De Luca, Andrea, Falco, Claudio, Gardner, Ethan L. W., Coull, John D., Udrea, Florin

“…This paper reports on the intrinsic advantages of thermoelectronic flow sensors in comparison to their thermoresistive and thermoelectric counterparts…”
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Laminar to turbulent flow transition measurements using an array of SOI-CMOS MEMS wall shear stress sensors by Haneef, I., Coull, J.D., Ali, S.Z., Udrea, F., Hodson, H.P.

“…The successful utilization of an array of silicon on insulator complementary metal oxide semiconductor (SOICMOS) micro thermal shear stress sensors for flow…”
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Computer-assisted algebraic differential equation solution by Coull, John, Simmonds, David G.

“…This paper describes a computer program which will take a differential equation in algebraic form, transform it into the s-domain, solve for the solution…”
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Oxford vascular study: design and initial results of a population-based study of the incidence and outcome of all acute vascular events by Coull, Andrew John

“…Methods: OXVASC is a population-based study of all acute vascular events (TIA, stroke, ACS and PVE) and those interventions for vascular disease in…”
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Rickets by MacKenzie, John Coull

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THE 'DYNAMIC FUNCTION' OF THE INTACT HUMAN RENAL PELVIS AND URETER by ROSS, J A, EDMOND, P, COULL, J, SIMPSON, D

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Observations on the physiology of the human renal pelvis and ureter by Ross, J A, Edmond, P, Coull, J, Griffiths, J

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