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Waves Group (DAMTP)

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Talks given or organised by the DAMTP Waves Group.

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If you have a question about this list, please contact: Alistair Hales; Shiza Naqvi. If you have a question about a specific talk, click on that talk to find its organiser.

0 upcoming talks and 77 talks in the archive.

Extension to the Fokas method for diffraction grating problems

UserShiza Naqvi.

HouseMR14.

ClockThursday 26 January 2023, 14:00-15:00

Title to be confirmed

UserMungo G. Aitken (DAMTP, University of Cambridge).

HouseMR14.

ClockThursday 01 December 2022, 14:00-15:00

Acoustic scattering by perforated plates and diffraction gratings with asymptotic homogenisation

UserShiza Naqvi (University of Cambridge).

HouseMR14.

ClockWednesday 23 November 2022, 11:00-12:00

A Mathematical Method to Solve Gust-Diffraction Problems with Generalised Linear Boundary Conditions

UserAlistair Hales (University of Cambridge).

HouseMR14.

ClockThursday 10 November 2022, 14:00-15:00

Beyond Willis Materials: Trianisotropy and the Electromomentum Effect

UserGal Shmuel (Israel Institute of Technology).

HouseMR14.

ClockMonday 13 June 2022, 15:00-16:00

Turbulence interaction noise mechanisms and their reduction with porous media

UserLuke Bowen (University of Bristol).

HouseMR20.

ClockMonday 06 June 2022, 15:00-16:00

Downstream porosity for the Reduction of Turbulence-Aerofoil Interaction Noise

UserSergi Palleja-Cabre.

HouseMR20.

ClockMonday 30 May 2022, 15:00-16:00

Homogenisation of the boundary condition for scattering by perforated plates

UserShiza Naqvi (University of Cambridge).

HouseMR5.

ClockThursday 26 May 2022, 11:00-12:00

Scattering by Porous Aerofoil Adaptions

UserMatthew Priddin (University of Cambridge).

HouseMR11.

ClockMonday 14 March 2022, 15:00-16:00

Numerical methods in acoustics and nonlinear dispersive partial differential equations

UserGeorg Maierhofer (Sorbonne Universite).

HouseMR11.

ClockMonday 07 March 2022, 15:00-16:00

Old and new bounds on solutions of the Helmholtz equation proved by integrating by parts

UserEuan Spence (University of Bath).

HouseZoom.

ClockMonday 28 February 2022, 15:00-16:00

The Effects of a Nonlinear Boundary Condition on the Steady Aerodynamics of Porous Aerofoils

UserRobin Boitte (Ecole Normale Supérieure Paris-Saclay).

HouseZoom.

ClockMonday 21 February 2022, 15:00-16:00

Whispering gallery waves near boundary inflection

UserShiza Naqvi (University of Cambridge).

HouseMR11.

ClockMonday 14 February 2022, 15:00-16:00

Inherent Instabilities in the Kuramoto-Sivashinsky Equation

UserChris Sear ( DAMTP).

HouseCMS, MR11.

ClockMonday 07 February 2022, 15:00-16:00

Simulation and visualisation of nonlinear acoustic phenomena

UserPablo Luis Rendón (UNAM).

HouseCMS, MR11.

ClockMonday 31 January 2022, 15:30-16:00

Whispering gallery waves near boundary inflection

TALK HAS BEEN RESCHEDULED

UserShiza Naqvi (University of Cambridge).

HouseCMS, MR11.

ClockMonday 31 January 2022, 15:00-16:00

A note on double Fourier Integrals with applications to diffraction theory

UserRaphael Assier (University of Manchester).

HouseZoom.

ClockMonday 29 November 2021, 15:00-16:00

On the Shoulders of Plates: Acoustic Scattering off a Plate of Finite Thickness

UserMungo G. Aitken (DAMTP, University of Cambridge).

HouseCMS, MR11.

ClockMonday 22 November 2021, 15:00-16:00

Diffraction of acoustic waves by a wedge of point scatterers

UserMatthew Nethercote (Manchester).

HouseCMS, MR14.

ClockMonday 15 November 2021, 15:30-16:30

Acoustic scattering by screens and wedges with impedance boundary conditions

UserDavid Hewett (UCL).

HouseCMS, MR14.

ClockMonday 01 November 2021, 15:30-16:30

Title to be confirmed

UserLorna Ayton (University of Cambridge).

HouseCMS, MR11.

ClockMonday 25 October 2021, 15:00-16:00

Reducing Leading Edge Noise Using Gaussian Superposition

UserAlistair Hales (University of Cambridge).

HouseMicrosoft Teams .

ClockMonday 18 October 2021, 15:00-16:00

Recent Developments on 3D Instabilities for Rotating Boundary Layer Flows

Contact talks organiser for Zoom link

UserZahir Hussain (University of Leicester).

HouseZoom.

ClockTuesday 08 June 2021, 12:00-13:00

Boundary-layer Transition, Swinging Cricket Balls and Eigenfunction Expansions

Contact talks organiser for Zoom link

UserPaul Hammerton (University of East Anglia).

HouseZoom.

ClockTuesday 01 June 2021, 12:00-13:00

Mixed boundary value problems for slow viscous flows: transform methods and applications

Contact talks organiser for Zoom link

UserElena Luca (University College London).

HouseZoom.

ClockTuesday 25 May 2021, 12:00-13:00

Ensemble average waves in random materials of any geometry

Contact talks organiser for Zoom link

UserArt Gower (University of Sheffield).

HouseZoom.

ClockTuesday 18 May 2021, 12:00-13:00

Modelling of Indirect Combustion Noise

Contact talks organiser for Zoom link

UserJuan Guzman (Imperial College London).

HouseZoom.

ClockTuesday 11 May 2021, 12:00-13:00

Reducing Trailing Edge Noise Using Turbulent Boundary Layer Spectrum Models

UserAlistair Hales (University of Cambridge).

HouseMicrosoft Teams .

ClockTuesday 09 March 2021, 11:30-12:30

Plate arrays as water wave metamaterials

UserRichard Porter (University of Bristol).

HouseMicrosoft Teams .

ClockTuesday 02 March 2021, 11:30-12:30

An analytical solution for sound scattered by a serrated cylinder

UserSam Bradford.

HouseMicrosoft Teams .

ClockTuesday 23 February 2021, 11:30-12:30

The Critical Layer in Quadratic-Shear Boundary Layers over Acoustic Linings

Note that this is taking place on a different time and day to the usual slot.

UserMatthew King (University of Warwick).

HouseMicrosoft Teams .

ClockThursday 18 February 2021, 12:00-13:00

Flexural Waves and Cracks in Plates

UserMungo G. Aitken (DAMTP, University of Cambridge).

HouseMicrosoft Teams .

ClockTuesday 09 February 2021, 11:30-12:30

Asymptotic methods for resonator arrays

UserDr Mike Smith (University of Cambridge).

HouseMicrosoft Teams .

ClockTuesday 01 December 2020, 11:00-12:00

Modelling porosity and the prediction of trailing edge noise

UserLorna Ayton (University of Cambridge).

HouseMicrosoft Teams .

ClockTuesday 24 November 2020, 11:00-12:00

Pruning Wiener–Hopf Equations: From Pole Removal to Branch Removal

UserMatthew Priddin (University of Cambridge).

HouseMicrosoft Teams .

ClockTuesday 17 November 2020, 11:00-12:00

Energy balance for acoustic scattering on a cascade of flat plates

UserGeorg Maierhofer (DAMTP).

HouseMicrosoft Teams .

ClockTuesday 10 November 2020, 11:00-12:00

Asymptotics of a Particle-Free Layer in a Sheared Suspension

UserChris Sear (DAMTP).

HouseMicrosoft Teams .

ClockTuesday 03 November 2020, 11:00-12:00

Cracking the Matrix: Factorisation of a Class of Wiener–Hopf Kernels

UserMungo G. Aitken (DAMTP, University of Cambridge).

HouseMicrosoft Teams .

ClockTuesday 27 October 2020, 11:00-12:00

Title to be confirmed

UserSpeaker to be confirmed.

HouseMR11.

ClockTuesday 10 March 2020, 15:00-16:00

Exponential Asymptotics for the KS Equation

UserChris Sear ( DAMTP).

HouseMR11.

ClockTuesday 11 February 2020, 15:00-16:00

Analytic solutions for flows through cascades

UserPeter Baddoo, Imperial College London.

HouseMR11.

ClockTuesday 28 January 2020, 15:00-16:00

Nonlinear Acoustics in Brass Instruments

UserEd Brambley & James McTavish.

HouseMR20.

ClockWednesday 11 December 2019, 16:00-17:00

Competing instabilities of three-dimensional boundary layer flow over spinning bodies

UserZahir Hussain (Manchester Metropolitan University).

HouseDiscussion Room, Isaac Newton Institute.

ClockMonday 18 November 2019, 16:00-17:00

Critical free surface flow over topography

UserMark Blyth (University of East Anglia).

HouseCMS, MR15.

ClockMonday 11 November 2019, 16:00-17:00

The Wiener-Hopf technique for a submerged elastic plate

UserDr Mike Smith (University of Cambridge).

HouseCMS, MR11.

ClockMonday 04 November 2019, 16:00-17:00

Metamaterials and Spanwise Varying Porosity

UserBrendan Beh and Lorna Ayton (University of Cambridge).

HouseCMS, MR15.

ClockMonday 21 October 2019, 16:00-17:00

Dynamic sloshing via time-dependent conformal mappings

UserMatthew Turner (University of Surrey).

HouseCMS, MR15.

ClockMonday 07 October 2019, 16:00-17:00

Wave interaction with an infinite cascade of non-overlapping blades

UserGeorg Maierhofer (University of Cambridge).

HouseCMS, MR12.

ClockWednesday 21 August 2019, 15:00-15:30

Numerical solution of matrix Wiener-Hopf problems via a Riemann-Hilbert formulation

UserElena Luca, University of California San Diego.

HouseCMS, MR12.

ClockTuesday 09 July 2019, 11:00-12:00

A 4x4 Matrix Wiener-Hopf in Metal Forming

UserHanson Bharth, University of Warwick.

HouseCMS, MR12.

ClockWednesday 03 July 2019, 11:30-12:30

The periodic, multiply-connected Schwarz-Christoffel mapping

UserPeter Baddoo ( DAMTP).

HouseCMS, MR15.

ClockTuesday 23 April 2019, 11:00-12:00

Simple mathematical models for ocean waves.

UserJim Thomas.

HouseCMS MR14.

ClockTuesday 19 March 2019, 11:00-12:00

An Iterative Approach to Solving N by N Matrix Wiener-Hopf Equations

UserAnastasia Kisil and Matthew Priddin.

HouseCMS MR14.

ClockTuesday 05 March 2019, 11:00-12:00

Shouting at a Staircase: Acoustic Scattering off a Plane with a Step

UserMungo Aitken.

HouseCMS MR14.

ClockTuesday 19 February 2019, 11:00-12:00

Using the Unified Transform (Fokas method) for acoustic scattering problems

UserLorna Ayton and Matt Colbrook.

HouseCMS MR14.

ClockTuesday 12 February 2019, 11:00-12:00

The critical layer in quadratic-shear boundary layers over acoustic linings

UserRenan Liupekevicius Carnielli, University of Warwick.

HouseCMS, MR15.

ClockTuesday 11 December 2018, 10:30-11:30

Cascades of owls: singular integral equations in aerodynamics

UserPeter Baddoo ( DAMTP).

HouseCMS, MR15.

ClockTuesday 20 November 2018, 10:30-11:30

Asymptotics for Nonlinear ODEs: The Stokes Phenomenon, Borel Summation and Transseries

UserChristopher Sear (DAMTP, University of Cambridge).

HouseCMS, MR15.

ClockTuesday 06 November 2018, 10:30-11:30

Acoustic scattering in shear flow

UserDavid Baker (DAMTP, University of Cambridge).

HouseCMS, MR15.

ClockTuesday 30 October 2018, 10:30-11:30

Computational AeroAcoustics: how they got it wrong (repeatedly)

UserDr Ed Brambley, University of Warwick, UK.

HouseCMS, MR15.

ClockTuesday 23 October 2018, 10:30-11:30

Theoretical modelling of perturbation dynamics for compressible swirling flows in arbitrary varying ducts

UserDr Yong Chen (Academic Visitor DAMTP).

HouseCMS, MR12.

ClockThursday 27 September 2018, 11:00-12:00

The Fredholm factorization technique of Generalized Wiener-Hopf Equations in Wave scattering problems

UserProf. Guido Lombardi, Politecnico di Torino, Italy.

HouseCMS, MR12.

ClockThursday 20 September 2018, 11:00-12:00

Geometrically engineering topological energy-splitters and supernetworks

UserDr Mehul Makwana, Imperial.

HouseCMS, MR15.

ClockThursday 05 July 2018, 11:00-12:00

Lax-Phillips scattering theory for simple wave scattering.

UserDr Mike Meylan.

HouseCMS, MR12.

ClockThursday 07 June 2018, 11:00-12:00

Modelling the reduction of installed jet noise by using swept trailing edges

UserDr Benshuai Lyu (DAMTP, University of Cambridge).

HouseCMS, MR11.

ClockThursday 31 May 2018, 11:00-12:00

Trailing-edge noise in slowly-varying, sheared flow

UserDavid Baker (DAMTP, University of Cambridge).

HouseCMS, MR12.

ClockThursday 17 May 2018, 11:00-12:00

Title to be confirmed

UserMatthew Priddin (DAMTP).

HouseCMS, MR12.

ClockThursday 22 March 2018, 11:00-12:00

Analytical Models for Formation Flight and Ground Effect

UserPeter Baddoo ( DAMTP).

HouseCMS, MR12.

ClockThursday 08 March 2018, 11:00-12:00

Complex Singularities of Burgers' Equation

UserChris Sear (DAMTP).

HouseCMS, MR12.

ClockThursday 01 March 2018, 11:00-12:00

Vortex Sound Models: Passive noise control

UserDavid Baker (DAMTP, University of Cambridge).

HouseCMS, MR11.

ClockThursday 16 November 2017, 11:00-12:00

Nonlinear Acoustics in a Slowly Varying Duct

UserOwen Petrie (DAMTP).

HouseCMS, MR11.

ClockThursday 02 November 2017, 11:00-12:00

Reducing Aerofoil Noise by Modifying Leading Edges

UserLorna Ayton (University of Cambridge).

HouseCMS, MR11.

ClockThursday 19 October 2017, 11:00-12:00

TBC ; Effect of boundary-layer shear on trailing-edge noise

UserOwen Petrie; David Baker, DAMTP.

HouseCMS, MR11.

ClockThursday 01 June 2017, 11:00-12:00

Title to be confirmed

UserDr. Lorna Ayton, DAMTP.

HouseCMS, MR11.

ClockThursday 04 May 2017, 11:00-12:00

Please see above for contact details for this list.

 

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