Richard Tew

Associate Professor, Faculty of Science

Personal Details
Research
Publications

Contact

workRoom C49 The Mathematical Sciences Building
University Park
Nottingham
NG7 2RD
UK
work0115 9513855
richard.tew@nottingham.ac.uk

Research Summary

Acoustic, elastic and electromagnetic wave propagation;Real and complex ray theory;Diffraction and scattering of high-frequency waves;Exponential asymptotics;Fluid-structure interactions;Industrial… read more

Recent Publications

J R OCKENDON, H OCKENDON, R H TEW, D P HEWETT and A GIBBS, 2023. A Caustic Terminating at an Inflection Point Wave Motion. 125(Feb 2024 (Paper Version)),
A M M RADJEN, R H TEW and G GRADONI, 2022. Friedlander-Keller Ray Expansions in Electromagnetism - Monochromatic Radiation from Arbitrary Surfaces in Three Dimensions European Journal of Applied Mathematics.
J R OCKENDON, H OCKENDON, B D SLEEMAN and R H TEW, 2021. Asymptotics for Near-Cloaking European Journal of Applied Mathematics. 32(6), 1106-1126
J R OCKENDON and R H TEW, 2021. Thin-Layer Solutions of the Helmholtz Equation European Journal of Applied Mathematics. 32, 769-783

View all publications

Current Research

Future Research

Electromagnetic compatibility;Mathematical homogenization.

J R OCKENDON, H OCKENDON, R H TEW, D P HEWETT and A GIBBS, 2023. A Caustic Terminating at an Inflection Point Wave Motion. 125(Feb 2024 (Paper Version)),
A M M RADJEN, R H TEW and G GRADONI, 2022. Friedlander-Keller Ray Expansions in Electromagnetism - Monochromatic Radiation from Arbitrary Surfaces in Three Dimensions European Journal of Applied Mathematics.
J R OCKENDON, H OCKENDON, B D SLEEMAN and R H TEW, 2021. Asymptotics for Near-Cloaking European Journal of Applied Mathematics. 32(6), 1106-1126
J R OCKENDON and R H TEW, 2021. Thin-Layer Solutions of the Helmholtz Equation European Journal of Applied Mathematics. 32, 769-783
R H TEW, 2020. Asymptotic solutions of the Helmholtz equation: Generalised Friedlander-Keller ray expansions of fractional order European Journal of Applied Mathematics. 31(1), 1-25
R H TEW, 2019. Friedlander-Keller Ray Expansions and Scalar Wave Reflection at Canonically-Perturbed Boundaries European Journal of Applied Mathematics. 30(1), 1-22
A M R RADJEN, G GRADONI and R H TEW, 2019. Reflection and transmission of high-frequency acoustic, electromagnetic and elastic waves at a distinguished class of irregular, curved boundaries IMA Journal of Applied Mathematics. 84(6), 1203-1219
OCKENDON, J.R. and TEW, R.H., 2012. Thin-layer solutions of the Helmholtz and related rquations SIAM Review. 54(1), 3-51
THOMPSON, A.B., BILLINGHAM, J. and TEW, R.H., 2010. Surface-tension-driven flow in a half-plane IMA Journal of Applied Mathematics. 75(6), 857-880
SIKLOSI, M., JENSEN, O.E., TEW, R.H. and LOGG, A., 2008. In: Multiscale modeling of the acoustic properties of the lung parenchyma 78-97
TEW, R.H., 2006. A ray determination of a class of elastodynamic diffraction coefficients Journal of Physics A: Mathematical and General. VOL 39(NUMB 10), 2397-2408
BODY, G.L., KING, J.R. and TEW, R.H., 2005. Exponential asymptotics of a fifth-order partial differential equation European Journal of Applied Mathematics. 16(5), 647-681
THOMPSON, I., TEW, R. and CHRISTOPOULOS, C., 2005. Mode generation and diffraction at the aperture of a waveguide Journal of Physics A: Mathematical and General. 38(12), 2701-2713
DREW, C.S., CREAGH, S.C. and TEW, R.H., 2005. Uniform approximation of barrier penetration in phase space Physical Review A. VOL 72(NUMB 6), 062501/1-10
ADAMS, K.L., KING, J.R. and TEW, R.H., 2003. Beyond-all-orders effects in multiple-scales asymptotics: travelling-wave solutions to the Kuramoto-Sivashinsky equation Journal of Engineering Mathematics. 45(3-4), 197-226
TEW, R.H., 2002. Scattering by blunt and sharp convex obstacles in two dimensions. In: ABRAHAMS, D.I., MARTIN, P.A. and SIMON, M.J., eds., IUTAM Symposium on Diffraction and Scattering in Fluid Mechanics and Elasticity Dordrecht : Springer. 199-206
TEW, R.H., CHAPMAN, S.J., KING, J.R., OCKENDON, J.R., SMITH, B.J. and ZAFARULLAH, I., 2000. Scalar wave diffraction by tangent rays Wave Motion. 32(4), 363-380
CHAPMAN, S. J., LAWRY, J. M. H., OCKENDON, J. R. and TEW, R. H., 1999. On the Theory of Complex Rays SIAM Review. VOL 41(NUMBER 3), 417-509
TEW, R. H., 1999. Gaussian beams and far-field directivities via complex-ray theory Journal of Optics A: Pure and Applied Optics. VOL 1(NUMBER 6), 673-679
ENGINEER, J.C., KING, J.R. and TEW, R.H., 1998. Diffraction by slender bodies European Journal of Applied Mathematics. 9(2), 129
ROGOFF, Z. M. and TEW, R. H., 1998. A multiple-scales analysis of total internal reflection at a fluid-solid interface Journal of Physics A: Mathematical and General. VOL 31(NUMBER 13), 3067-3094
TEW, R.H., 1998. Diffraction by Slender bodies In: Proceedings of Day on Diffraction '97, St. Peterburg, Russia. 10pp
TEW, R.H., CHAPMAN, S.J., LAWRY, J.M. and OCKENDON, J.R., 1998. Complex rays and diffraction In: Proceedings of 4th International Conference on Mathematical and Numerical Aspects of Wave Propagation, Boulder, Colorado. 752-754
SMITH, B. J. and TEW, R. H., 1998. High-frequency surface wave excitation at a curved impedance boundary Proceedings of the Royal Society A: Mathematical, Physical and Engineering Sciences. VOL 454(MNTH JAN), 247-256
TEW, R.H., 1997. Ultrasonic modelling of rough edges of cracks, Smith System Engineering Report BB/G/40438A
ROGOFF, Z. M. and TEW, R. H., 1997. Acoustic radiation from a phased line source at a fluid-solid boundary IMA Journal of Applied Mathematics. VOL 58(NUMBER 2), 93-110
TEW, R.H., 1996. Mobile radio propagation prediction using ray tracing methods. Report of 29th European Study Group with Industry
OLDEDAALHUIS, A.B., CHAPMAN, S.J., KING, J.R., OCKENDON, J.R. and TEW, R.H., 1995. Stokes phenomenon and matched asymptotic expansions SIAM Journal on Applied Mathematics. 55(6), 1469-1483
SMITH, B. J. and TEW, R. H., 1995. Surface wave excitation on a fluid-loaded flexible structure Wave Motion. VOL 21(NUMBER 3), 277
TEW, R. H., 1994. Geometrical Aspects of the Diffraction of Critically Incident Bulk Waves and Gaussian Beams SIAM Journal on Applied Mathematics. VOL 54(NUMBER 6), 1493
TEW, R.H., 1994. Report of the 26th European Study Group with Industry
TEW, R.H., OCKENDON, J. and CHAPMAN, C., 1994. The applicaton of real and complex ray theory to scattering problems. Smith Institute Research Report 94/1, 5 pages
TEW, R.H., 1992. Non-specular reflection phenomena at a fluid-solid boundary Proceedings of the Royal Society A: Mathematical, Physical and Engineering Sciences. 437, 433-449
TEW, R.H., 1992. Diffraction of sound by a surface inhomogeneity at a fluid-sold interface European Journal of Applied Mathematics. 3, 115-145
R H TEW, 1992. Multiple Scales Expansions Near Critical Rays: Multiple Scales Expansions Near Critical Rays SIAM Journal on Applied Mathematics: SIAM J. Appl. Math.. 52(2), 327-336
R H TEW and J R OCKENDON, 1992. Multiple scales expansions near critical rays: Multiple scales expansions near critical rays SIAM Journal on Applied Mathematics: SIAM J. Appl. Math.. 52(2), 327-336
TEW, R.H., 1991. Oscillation mark formation in continuous casting. Report of European Study Group with Industry
TEW, R.H., 1990. Ray theory of sound by an inhomogeneous membrane IMA Journal of Applied Mathematics. 44, 95-110
TEW, R.H., OCKENDON, J.R. and BRIGGS, G.A., 1988. Acoustical scattering by a shallow surface-breaking crack in an elastic solid under light fluid-loading In: Recent developments in surface acoustic waves. 309-316

School of Mathematical Sciences

The University of Nottingham
University Park
Nottingham, NG7 2RD

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