Imperial College London


Faculty of Natural SciencesDepartment of Mathematics

Professor of Applied Mathematics



+44 (0)20 7594 8554r.craster Website




6M24Huxley BuildingSouth Kensington Campus





Richard Craster is Professor of Applied Mathematics at Imperial College. He has research interests across a broad spectrum of fluid mechanics and elasticity (fracture mechanics, diffraction theory, wave phenomena, applied complex analysis, Newtonian thin-layer theories, viscoplasticity, guided elastic waves, and waves in microstructured media) and is involved in their applications in engineering and physics. He also has interests in asymptotic theories for differential equations (WKBJ methods, Fuchsian equations) and in the development of techniques to solve free boundary problems and conformal mapping theory.

Richard Craster's personal webpage can be found at

Selected Publications

Journal Articles

Dubois M, Perchoux J, Vanel AL, et al., 2019, Acoustic flat lensing using an indefinite medium, Physical Review B, Vol:99, ISSN:2469-9950

Berte R, Della Picca F, Poblet M, et al., 2018, Acoustic far-field hypersonic surface wave detection with single plasmonic nanoantennas, Physical Review Letters, Vol:121, ISSN:0031-9007

Makwana MP, Craster R, 2018, Geometrically navigating topological plate modes around gentle and sharp bends, Physical Review B, Vol:98, ISSN:2469-9950

Bennetts LG, Peter MA, Craster R, 2018, Graded resonator arrays for spatial frequency separation and amplification of water waves, Journal of Fluid Mechanics, Vol:854, ISSN:0022-1120

Lefebvre G, Antonakakis T, Achaoui Y, et al., 2017, Unveiling extreme anisotropy in elastic structured media, Physical Review Letters, Vol:118, ISSN:0031-9007

Achaoui Y, Antonakakis T, Brule S, et al., 2017, Clamped seismic metamaterials: ultra-low frequency stop bands, New Journal of Physics, Vol:19, ISSN:1367-2630

Touvet T, Balmforth NJ, Craster RV, et al., 2011, Fingering instability in buoyancy-driven fluid-filled cracks, Journal of Fluid Mechanics, Vol:672, ISSN:0022-1120, Pages:60-77

Karapetsas G, Craster RV, Matar OK, 2011, On surfactant-enhanced spreading and superspreading of liquid drops on solid surfaces, Journal of Fluid Mechanics, Vol:670, ISSN:0022-1120, Pages:5-37

Craster RV, Kaplunov J, Postnova J, 2010, High-Frequency Asymptotics, Homogenisation and Localisation for Lattices, Quarterly Journal of Mechanics and Applied Mathematics, Vol:63, ISSN:0033-5614, Pages:497-519

Craster RV, Kaplunov J, Pichugin AV, 2010, High-frequency homogenization for periodic media, Proceedings of the Royal Society A: Mathematical, Physical & Engineering Sciences, Vol:466, ISSN:1364-5021, Pages:2341-2362

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