Selected Publications - Professor Geraint Jewell
Journal Publications
Jewell, G.W., Schofield, C.P., Stafford, J.V.
A probe to measure rheological variations in slurry
Biological Wastes
24, 1988, pp 47-56
Jewell, G.W., Howe, D., Birch, T.S.
Simulation of capacitor-discharge magnetization
IEEE Transactions on Magnetics
Vol. MAG26 (5), 1990, 1638-1640
Jewell, G.W., Howe, D.
Computer Aided Design of Magnetizing Fixtures for the Post-Assembly Magnetization of Rare-Earth Permanent Magnet Brushless DC motor
IEEE Transactions on Magnetics
Vol.MAG28 (5), 1992, pp 3036-3038
Al-Anani, N., Jewell, G.W., Howe, D.
Design, analysis, and simulation of impulse magnetization systems based on solenoid magnetizing fixtures
Int Journal for Computation and Mathematics in Electrical and Electronic Eng
COMPEL, 11(1), 1992, pp 225-228
Jewell, G.W., Howe, D., Schotzko, C., Grossinger, R.
A Method for Assessing Eddy Current Effects in Pulsed Magnetometry
IEEE Transactions on Magnetics
Vol. MAG.28(5), 1992, pp 3114-3116
Al-Anani, N., Jewell, G.W., Howe, D., Birch, T.S.
A CAD package for solenoid impulse magnetizing fixtures
IEEE Transactions on Magnetics
Vol. MAG 28(2), 1992, pp, pp255-257
Grossinger, R., Jewell, G.W., Dudding, J., Howe, D.
Pulsed Field Magnetometry
IEEE Transactions on Magnetics
1993, Vol. MAG 29(6),1993, pp 2980-2982
Grossinger, R., Eckert, D., Sinnecker, E.H., Taraba, M., Jewell, G.W.
An Accurate Pulsed Field Hysteresograph
Physica–B
Vol, 211, No.1-4, May 1995, pp348-350
Zhu, Z.Q., Jewell, G.W., Howe, D.
Design and Analysis of an Electromagnetically Controlled Permanent Magnet Brake
IEEE Transactions on Magnetics
Vol. MAG31(6), 1995, pp 3743-3745
Riley, C.D., Jewell, G.W., Howe, D.
The Finite Element Modelling of Powder Aligning and Multipole Magnetizing Systems for Anisotropic Bonded Permanent Magnets
Journal of Applied Physics
79(8), 1996, pp6342-6344
Wang, J., Jewell, G.W., Howe, D.
A Novel Spherical Actuator: Design and Control
IEEE Transactions on Magnetics
Vol MAG33(5), 1997, pp4209-4211
Jewell, G.W., Riley, C.D., Howe, D.
The Design of Radial Field Multipole Impulse Magnetizing Fixtures for Isotropic NdFeB Magnets
IEEE Transactions on Magnetics
Vol MAG33(1), 1997, pp708-722
Wang, J., Jewell, G.W., Howe, D.
Analysis of a Spherical Permanent Magnet Actuator
Journal of Applied Physics
Vol.81 (8), 1997, pp 4266-4268
Wang, J., Jewell, G.W., Howe, D.
Analysis, Design and Control of a Novel Spherical Permanent Magnet Actuator
IEE Proceedings - Electric Power Applications
Vol. 145(1), 1998, pp.61-71
Riley, C.D., Jewell, G.W., Howe, D.
The Design and Analysis of Axial Field Multipole Impulse Magnetizing Fixtures
Journal of Applied Physics
Vol.83(11), 1998, pp7112-7114
Wang, J., Wang, W., Jewell, G.W., Howe, D.
A Novel Spherical Permanent Magnet Actuator with Three Degrees-of-Freedom
IEEE Transactions on Magnetics
Vol. MAG34 (4), 1998, pp 2078-2080
Wang, J., Wang, W., Jewell, G.W., Howe, D.
Design and Experimental Characterisation of a Linear Reciprocating Generator
IEE Proceedings - Electric Power Applications
Vol. 145(6), 1998, pp.509 -518
Sidell, N., Jewell, G.W.
The Design and Construction of a High Temperature Linear Electromagnetic Actuator
Journal of Applied Physics
Vol.85(8), April 1999, pp 4901-4903
Wang, J., Jewell, G.W., Howe, D.
A General Framework for the Analysis and Design of Tubular Linear Permanent Magnet Machines
IEEE Transactions on Magnetics
Vol.MAG35 (3), 1999, pp.1986-2000
Calverley, S.D., Jewell, G.W., Saunders, R.J.
Design of a High Speed Switched Reluctance Machine for Automotive Turbo-Generator Applications
SAE Transactions 1999 – Journal of Passenger Cars
2000
Sidell, N., Jewell, G.W.
Short-Stroke, Bi-directional Linear Actuator for High Temperature Applications
IEE Proceedings - Electric Power Applications
Vol.147 (3), 2000, pp. 175-180
Calverley, S.D., Jewell, G.W., Saunders, R.J.
Aerodynamic Losses in Switched Reluctance Machines
IEE Proceedings - Electric Power Applications
Vol 147(6), 2000, pp 443-448 ( awarded IEE John Hopkinson Premium)
Riley, C.D., Jewell, G.W., Howe, D.
The Design of Impulse Magnetizing Fixtures for Radially Magnetized, Homopolar, Isotropic NdFeB Magnet Rings
IEEE Transactions on Magnetics
Vol.36, No.5, September 2000, pp 3846-3857
Zhu, Z.Q., Xia, Z.P., Atallah, K., Jewell, G.W., Howe, D.
Design of Powder Alignment System for Mulitpole Anisotropic NdFeB Halbach Cylinders
IEEE Transactions on Magnetics
Vol. MAG36(5), September 2000, pp 3349-3352
Zhu, Z.Q., Xia, Z.P., Atallah, K., Jewell, G.W., Howe, D.
Analysis of Anisotropic Bonded NdFeB Halbach Cylinders Accounting for Partial Powder Alignment
IEEE Transactions on Magnetics
Vol. MAG36 (5), September.2000, pp. 3575-3577
Clark, R.E., Howe, D., Jewell, G.W.
The Influence of Magnetisation Pattern on the Performance of a Cylindrical, Moving-Magnet, Linear Actuator
IEEE Transactions on Magnetics
Vol. MAG36(5), September 2000, pp. 3571-3574
Wang, J., Jewell, G.W., Howe, D.
Design Optimisation and Comparison of Tubular Permanent Magnet Machine Topologies
IEE Proceedings - Electric Power Applications
Vol. 148(5), 2001, pp.456-464
Kinsey, D.J., Lillywhite, S.J., Jewell, G.W., Williams, A.J., Howe, D., Harris, I.R., Ede, J.
Design of Powder Aligning Systems for the Compression Moulding of Radially Anisotropic NdFeB Permanent Magnet Rings
Journal of Applied Physics
Vol 91(10), 2002, pp.8837-8839
Wang, J., Wang, W., Jewell, G.W., Howe, D.
A Low Power, Linear, Permanent-Magnet Generator / Energy Storage System
IEEE Transactions on Industrial Electronics
Vol. IE49 (3), 2002, pp 640-648
Harmer, K., Jewell, G.W., Howe, D.
Transient Performance of a Short-Stroke Linear Solenoid Actuator
IEE Proceedings - Electric Power Applications
Vol.149(5), 2002, pp.379-384
Clark, R.E., Jewell, G.W., Stewart, P.G., Howe, D.
Tailoring force-displacement characteristics in medium-stroke linear reluctance actuators
IEEE Transactions on Magnetics
Vol. MAG38(5), 2002, pp 3267-3269
Mitchell, J.K., Jewell, G.W., Bingham, C.M., Wang, J., Howe, D.
The Influence of an Aperture on the Performance of a Two Degree-of-Freedom, Iron-Cored Spherical Permanent Magnet Actuator
IEEE Transactions on Magnetics
Vol.MAG38(6), 2002, pp.3650-3653
Calverley, S.D., Jewell, G.W., Saunders, R.J.
The Calculation of Centrifugal Stress in Four Pole Switched Reluctance Rotors
IEE Proceedings - Electric Power Applications
Vol.150(1), 2003, pp.97-105
Powell, D.J., Jewell, G.W., Howe, D., Atallah, K.
Rotor topologies for a switched-reluctance machine for the ‘more-electric’ aircraft engine
IEE Proceedings - Electric Power Applications
Vol 150(3),2003, pp.311-318
Xia, X.P., Zhu, Z.Q., Jewell, G.W., Howe, D.
Comparison of Halbach magnetised brushless motors equipped with air-cored and iron-cored rotors
Journal of Applied Physics
Vol. 93(10), 2003, pp.8692-8694
Clark, R.E., Jewell, G.W., Howe, D.
Dynamic Modelling of Tubular Moving-Magnet Linear Actuators
Journal of Applied Physics
Vol. 93(10), 2003, pp.8787-8789
Wang, J., Howe, D., Jewell, G.W.
Fringing in tubular permanent magnet machines: part I – magnetic field distribution, flux-linkage and thrust force
IEEE Transactions on Magnetics
Vol. 39(6), 2003, pp. 3507-3516
Wang, J., Howe, D., Jewell, G.W.
Fringing in tubular permanent magnet machines: part II – cogging force and its minimisation
IEEE Transactions on Magnetics
Vol. 39(6), 2003, pp. 3517-3522
Wang, W., Wang, J., Jewell, G.W., Howe, D.
Analysis, Design and Control of a Novel Spherical Permanent Magnet Actuator with Three Degrees-of-Freedom
IEEE / ASME Transactions on Mechatronics
Vol.8 (4), 2003, pp. 457-468
Ackermann, B., Stinbusch, N., Vollmer, T., Wang, J., Jewell, G.W., Howe, D.
A spherical permanent magnet actuator as a high-fidelity force-feedback joystick
Mechatronics (Elsevier)
Vol 14 (3), 2004, pp. 327-339
Kinsey, D.J., Jewell, G.W., Howe, D., Lillywhite, S.J., Williams, A.J., Harris, I.R.
Electromagnetic design optimisation of a powder aligning fixture for a compression moulded, anisotropic NdFeB ring magnet
IEEE Transactions on Magnetics
Vol. 40 (3), 2004, pp. 1702-1707
Wang, J., Howe, D., Jewell, G.W.
Analysis and design optimisation of an improved axially magnetised tubular permanent magnet machine
IEEE Transactions on Energy Conversion
Vol. 19(2), 2004, pp. 289-295
Paulides, J.J.H, Jewell, G.W., Howe, D.
An evaluation of alternative stator lamination materials for a 1.5MW, high-speed, permanent magnet generator
IEEE Transactions on Magnetics
Vol. 40(4), 2004, pp. 2401-2403
Clark, R.E., Jewell, G.W., Forrest, S.J., Rens, J., Maerky, C.
Design features for modifying the force-displacement characteristics of electromagnetic valve actuation systems
IEEE Transactions on Magnetics
Vol. 41(3), 2005, pp. 1163-1168
Rens, J., Clark, R.E., Jewell, G.W., Howe, D.
Enhancing the force capability of permanent magnet latching actuators for electromechanical valve actuation systems
Journal of Applied Physics
Vol. 97(10), 2005, Art. No. 10R501
Wang, J., Wang, W., Jewell, G.W., Howe, D.
Design of a miniature permanent magnet generator and energy storage system
IEEE Transactions on Industrial Electronics
Vol. 52(5), 2005, pp. 1383-1390
Powell D.J., Jewell G.W., Calverley S.D., Howe D.
Iron loss in a modular rotor switched reluctance machine for the ‘more-electric’ aero-engine
IEEE Transactions on Magnetics
Vol. 41(10), 2005, pp. 3934-3936
Calverley, S.D., Jewell, G.W., Saunders, R.J
Prediction and measurement of core losses in a high-speed switched reluctance machine
IEEE Transactions on Magnetics
Vol. 41(11), 2005, pp.4288-4298
Gibson, S., Tomlinson R.A., Jewell, G.W.
Full-field pulsed magneto-polariscope – a description of the instrument
The Journal of Strain Analysis for Engineering Design
Vol. 41(2), 2006, pp. 161-170
Gibson, S., Tomlinson R.A., Jewell, G.W.
Full-Field Pulsed Magneto-polariscope Part II: Experimental Implementation
The Journal of Strain Analysis for Engineering Design
Vol. 41(2), 2006, pp. 171-182
Rens, J., Clark, R.E., Jewell, G.W.
Static performance of a polarized permanent magnet reluctance actuator for internal combustion engine valve actuation
IEEE Transactions on Magnetics
Vol. 42(8), 2006, 2063-2070
Ede, J.D., Atallah, K., Jewell, G.W., Wang, J.B., Howe, D.
Effect of axial segmentation of permanent magnets on rotor loss of modular brushless machines
IEEE Transactions on Industry Applications
Vol. 43(5), 2007, pp 1207-1213
Wang, J., Sun, Z., Ede, J. D., Jewell, G.W., Cullen, J. J. A., Mitcham, A. J.
Testing of a 250-kilowatt fault-tolerant permanent magnet power generation system for large civil aeroengines
AIAA Journal of Propulsion and Power
Vol 24(2), 2008, pp. 330-335
Thomas, A.S., Zhu Z.Q., Jewell, G.W., Howe D.
Flux-switching PM brushless machines with alternative stator and rotor pole combinations
Journal of Asian Electric Vehicles
Vol.6 (1), 2008, pp.1103-1110
Gysen B.L.J., Gibson, S., Clark, R.E., Jewell, G.W.
High Temperature Permanent Magnet Actuator for Fail-Safe Applications
IEEJ Transactions on Industry Applications
Vol. 128-D, No.10. 2008. pp. 1198-1202
Sun, Z., Wang, J., Howe, D., Jewell, G.W.
Analytical prediction of the short-circuit current in fault-tolerant permanent-magnet machines
IEEE Transactions on Industrial Electronics
Vol. 55(12), 2008, pp. 4210-4218
Sun, Z., Wang, J., Howe, D., 1, Jewell, G. W.
An online winding fault detection technique for fault-tolerant PM machines
International Journal of Systems Science
Vol. 40(3), 2009, pp. 289-296.
Zhu, Z.Q., Thomas, A.S., Chen, J.T., Jewell, G.W.
Cogging Torque in Flux-Switching Permanent Magnet Machines
IEEE Transactions on Magnetics
Vol. 45(10), 2009, pp. 4708-4711
Thomas, A.S., Zhu, Z.Q., Jewell, G.W.
Proximity Loss Study In High Speed Flux-Switching Permanent Magnet Machine
IEEE Transactions on Magnetics
Vol. 45(10), 2009, pp. 4748-4751
Thomas, A.S., Zhu, Z.Q., Owen, R.L., Jewell, G.W., Howe, D.
Multiphase Flux-Switching Permanent-Magnet Brushless Machine for Aerospace Application
IEEE Transactions on Industry Applications
Vol.45(6), 2009, 1971-1981
Sun, Z.G., Wang, J.B., Jewell, G.W., Howe, D.
Enhanced Optimal Torque Control of Fault-Tolerant PM Machine Under Flux-Weakening Operation
IEEE Transactions on Industrial Electronics
Vol. 57(1), 2010, 344-353
Wu, L. J., Zhu, Z. Q., Chen, J. T., Xia, Z. P., Jewell, G.W.
Optimal Split Ratio in Fractional-Slot Interior Permanent-Magnet Machines With Non-Overlapping
IEEE Transactions on Magnetics
Vol. 46(5), 2010, pp. 1235-1242
Owen, R.L., Zhu Z.Q., Jewell G.W.
Hybrid-Excited Flux-Switching Permanent-Magnet Machines With Iron Flux Bridges
IEEE Transactions on Magnetics
Vol. 46(6), 2010, pp. 1726-1729
Owen, R.L., Zhu, Z.Q., Thomas, A.S., Jewell, G.W., Howe, D.
Alternate Poles Wound Flux-Switching Permanent-Magnet Brushless AC Machines
IEEE Transactions on Industry Applications
Vol. 46(2), 2010, pp. 790-797
Zhu, Z. Q. , Xia, Z. P., Wu, L. J., Wu, Jewell, G.W.,
Analytical modelling and finite element computation of radial vibration force in fractional-slot permanent magnet brushless machines
IEEE Transactions on Industry Applications
Vol. 46(5), 2010, pp. 1908-1918.