All Stories

  1. Energy dissipation bounds for flows in pipes and past bodies of general geometry

    Article • Meccanica, May 2025, Springer Science + Business Media

    Professor Sergei I Chernyshenko

  2. Background flow hidden in a bound for Nusselt number

    Article • Physica D Nonlinear Phenomena, March 2023, Elsevier

    Professor Sergei I Chernyshenko

  3. Global Stability of Fluid Flows Despite Transient Growth of Energy

    Article • Physical Review Letters, May 2022, American Physical Society (APS)

    Professor Sergei I Chernyshenko

  4. A driving mechanism of near-wall turbulence subject to adverse pressure gradient in a plane Couette flow

    Article • Journal of Fluid Mechanics, May 2022, Cambridge University Press

    Professor Sergei I Chernyshenko

  5. Relationship between the methods of bounding time averages

    Article • Philosophical Transactions of the Royal Society A Mathematical Physical and Engineering Sciences, April 2022, Royal Society Publishing

    Professor Sergei I Chernyshenko

  6. Finding unstable periodic orbits: A hybrid approach with polynomial optimization

    Article • Physica D Nonlinear Phenomena, December 2021, Elsevier

    Professor Sergei I Chernyshenko

  7. Extension of QSQH theory of scale interaction in near-wall turbulence to all velocity components

    Article • Journal of Fluid Mechanics, April 2021, Cambridge University Press

    Professor Sergei I Chernyshenko

  8. Orr mechanism in transition of parallel shear flow

    Article • Physical Review Fluids, February 2021, American Physical Society (APS)

    Professor Sergei I Chernyshenko

  9. Finding Extremal Periodic Orbits with Polynomial Optimization, with Application to a Nine-Mode Model of Shear Flow

    Article • SIAM Journal on Applied Dynamical Systems, January 2020, Society for Industrial & Applied Mathematics (SIAM)

    Professor Sergei I Chernyshenko

  10. Identifying eigenmodes of averaged small-amplitude perturbations to turbulent channel flow

    Article • Journal of Fluid Mechanics, July 2019, Cambridge University Press

    Professor Sergei I Chernyshenko

  11. Turbulent-Drag Reduction by Oblique Wavy Wall Undulations

    Article • January 2019, Springer Science + Business Media

    Professor Sergei I Chernyshenko

  12. A large-scale filter for applications of QSQH theory of scale interactions in near-wall turbulence

    Article • Fluid Dynamics Research, June 2018, Institute of Physics Publishing

    Professor Sergei I Chernyshenko

  13. Can large-scale oblique undulations on a solid wall reduce the turbulent drag?

    Article • Physics of Fluids, October 2017, American Institute of Physics

    Professor Sergei I Chernyshenko

  14. Expensive Control of Long-Time Averages Using Sum of Squares and Its Application to A Laminar Wake Flow

    Article • IEEE Transactions on Control Systems Technology, January 2017, Institute of Electrical & Electronics Engineers (IEEE)

    Professor Sergei I Chernyshenko

  15. Sum-of-squares approach to feedback control of laminar wake flows

    Article • Journal of Fluid Mechanics, November 2016, Cambridge University Press

    Professor Sergei I Chernyshenko

  16. Controlling fluid flows with positive polynomials

    Article • July 2016, Institute of Electrical & Electronics Engineers (IEEE)

    Professor Sergei I Chernyshenko

  17. Quasisteady quasihomogeneous description of the scale interactions in near-wall turbulence

    Article • Physical Review Fluids, May 2016, American Physical Society (APS)

    Professor Sergei I Chernyshenko

  18. Flow regimes in a simplified Taylor–Couette-type flow model

    Article • European Journal of Mechanics - B/Fluids, May 2016, Elsevier

    Professor Sergei I Chernyshenko

  19. Bounds for Deterministic and Stochastic Dynamical Systems using Sum-of-Squares Optimization

    Article • SIAM Journal on Applied Dynamical Systems, January 2016, Society for Industrial & Applied Mathematics (SIAM)

    Professor Sergei I Chernyshenko

  20. Sum-of-squares of polynomials approach to nonlinear stability of fluid flows: an example of application

    Article • Proceedings of the Royal Society A Mathematical Physical and Engineering Sciences, November 2015, Royal Society Publishing

    Professor Sergei I Chernyshenko

  21. Long-Time Average Cost Control of Polynomial Systems: A Sum-of-Squares-Based Small-Feedback Approach

    Article • October 2015, ASME International

    Professor Sergei I Chernyshenko

  22. Long-time average cost control of polynomial systems: A sum of squares approach

    Article • July 2015, Institute of Electrical & Electronics Engineers (IEEE)

    Professor Sergei I Chernyshenko

  23. Long-time average cost control of stochastic systems using sum of squares of polynomials

    Article • July 2015, Institute of Electrical & Electronics Engineers (IEEE)

    Professor Sergei I Chernyshenko

  24. Low-order state-feedback controller design for long-time average cost control of fluid flow systems: A sum-of-squares approach

    Article • July 2015, Institute of Electrical & Electronics Engineers (IEEE)

    Professor Sergei I Chernyshenko

  25. Polynomial sum of squares in fluid dynamics: a review with a look ahead

    Article • Philosophical Transactions of the Royal Society A Mathematical Physical and Engineering Sciences, June 2014, Royal Society Publishing

    Professor Sergei I Chernyshenko

  26. Turbulent drag reduction by spanwise oscillations of a ribbed surface

    Article • Fluid Dynamics, July 2013, Pleiades Publishing Ltd

    Professor Sergei I Chernyshenko

  27. Pattern prediction by linear analysis of turbulent flow with drag reduction by wall oscillation

    Article • Journal of Fluid Mechanics, May 2013, Cambridge University Press

    Professor Sergei I Chernyshenko

  28. Estimating wall-shear-stress fluctuations given an outer region input

    Article • Journal of Fluid Mechanics, January 2013, Cambridge University Press

    Professor Sergei I Chernyshenko, Dr Romain Mathis

  29. Nonlinear stability analysis of fluid flow using sum of squares of polynomials

    Article • January 2013, American Institute of Physics

    Professor Sergei I Chernyshenko

  30. Modelling turbulent skin-friction control using linearized Navier–Stokes equations

    Article • Journal of Fluid Mechanics, May 2012, Cambridge University Press

    Professor Sergei I Chernyshenko

  31. Global stability analysis of fluid flows using sum-of-squares

    Article • Physica D Nonlinear Phenomena, March 2012, Elsevier

    Professor Sergei I Chernyshenko

  32. Modelling turbulent skin-friction control using linearised Navier-Stokes equations

    Article • Journal of Physics Conference Series, December 2011, Institute of Physics Publishing

    Professor Sergei I Chernyshenko

  33. Identification of a laminar-turbulent interface in partially turbulent flow

    Article • Fluid Dynamics, December 2011, Pleiades Publishing Ltd

    Professor Sergei I Chernyshenko

  34. Large-Scale Vortex Generation Modeling

    Article • Journal of Fluids Engineering, January 2011, ASME International

    Professor Sergei I Chernyshenko

  35. Extension of the Prandtl–Batchelor theorem to three-dimensional flows slowly varying in one direction

    Article • Journal of Fluid Mechanics, June 2010, Cambridge University Press

    Professor Sergei I Chernyshenko

  36. Stability analysis of fluid flows using sum-of-squares

    Article • June 2010, Institute of Electrical & Electronics Engineers (IEEE)

    Professor Sergei I Chernyshenko

  37. Turbulent flow and heat transfer in eccentric annulus

    Article • Journal of Fluid Mechanics, September 2009, Cambridge University Press

    Professor Sergei I Chernyshenko

  38. Fast numerical evaluation of flow fields with vortex cells

    Article • European Journal of Mechanics - B/Fluids, September 2009, Elsevier

    Professor Sergei I Chernyshenko

  39. Large-Scale Source Term Modeling of Vortex Generation

    Article • June 2009, American Institute of Aeronautics and Astronautics (AIAA)

    Professor Sergei I Chernyshenko

  40. Flow Models for a Vortex Cell

    Article • AIAA Journal, February 2009, American Institute of Aeronautics and Astronautics (AIAA)

    Professor Sergei I Chernyshenko, luca zannetti

  41. Turbulent flow and heat transfer in eccentric annulus

    Article • January 2009, Springer Science + Business Media

    Professor Sergei I Chernyshenko

  42. A posterioriregularity of the three-dimensional Navier–Stokes equations from numerical computations

    Article • Journal of Mathematical Physics, June 2007, American Institute of Physics

    Professor Sergei I Chernyshenko

  43. Master-Mode Set for 3D Turbulent Channel Flow

    Article • January 2007, Springer Science + Business Media

    Professor Sergei I Chernyshenko

  44. Analysis of data on the relation between eddies and streaky structures in turbulent flows using the placebo method

    Article • Fluid Dynamics, September 2006, Springer Science + Business Media

    Professor Sergei I Chernyshenko

  45. The mechanism of streak formation in near-wall turbulence

    Article • Journal of Fluid Mechanics, November 2005, Cambridge University Press

    Professor Sergei I Chernyshenko

  46. Streaks and vortices in near-wall turbulence

    Article • Philosophical Transactions of the Royal Society A Mathematical Physical and Engineering Sciences, May 2005, Royal Society Publishing

    Professor Sergei I Chernyshenko

  47. Vortex pair and Chaplygin cusps

    Article • European Journal of Mechanics - B/Fluids, May 2005, Elsevier

    Professor Sergei I Chernyshenko, luca zannetti

  48. Tikhonov regularisation in discrete vortex methods

    Article • Computers & Fluids, February 2005, Elsevier

    Professor Sergei I Chernyshenko

  49. Regeneration mechanism of streaks in near-wall quasi-2D turbulence

    Article • European Journal of Mechanics - B/Fluids, September 2004, Elsevier

    Professor Sergei I Chernyshenko

  50. Internal Degrees of Freedom of an Actuator Disc Model

    Article • Journal of Propulsion and Power, January 2004, American Institute of Aeronautics and Astronautics (AIAA)

    Professor Sergei I Chernyshenko

  51. Trapped vortices and a favourable pressure gradient

    Article • Journal of Fluid Mechanics, May 2003, Cambridge University Press

    Professor Sergei I Chernyshenko, luca zannetti

  52. On the uniqueness of steady flow past a rotating cylinder with suction

    Article • Journal of Fluid Mechanics, May 2000, Cambridge University Press

    Professor Sergei I Chernyshenko

  53. Non-linear development of rotating stall in an axial compressor at a near-critical flow rate

    Article • Journal of Applied Mathematics and Mechanics, January 1999, Elsevier

    Professor Sergei I Chernyshenko

  54. Vortex Flow in the Outlet Duct of An Axial Compressor in the Rotating Stall Regime

    Article • Fluid Dynamics, September 1998, Springer Science + Business Media

    Professor Sergei I Chernyshenko

  55. High-Reynolds-number Batchelor-model asymptotics of a flow past an aerofoil with a vortex trapped in a cavity

    Article • Journal of Fluid Mechanics, March 1998, Cambridge University Press

    Professor Sergei I Chernyshenko

  56. Asymptotic Theory of Global Separation

    Article • Applied Mechanics Reviews, January 1998, ASME International

    Professor Sergei I Chernyshenko

  57. On the nature of the organized structures in turbulent near-wall flows

    Article • Fluid Dynamics, January 1997, Springer Science + Business Media

    Professor Sergei I Chernyshenko

  58. Inviscid Batchelor-model flow past an airfoil with a vortex trapped in a cavity

    Article • Journal of Fluid Mechanics, September 1996, Cambridge University Press

    Professor Sergei I Chernyshenko

  59. High-Reynolds-number weakly stratified flow past an obstacle

    Article • Journal of Fluid Mechanics, June 1996, Cambridge University Press

    Professor Sergei I Chernyshenko, Professor Ian P Castro

  60. Stabilization of trapped vortices by alternating blowing suction

    Article • Physics of Fluids, April 1995, American Institute of Physics

    Professor Sergei I Chernyshenko

  61. Asymptotics of steady axisymmetric flow of incompressible fluid past a bluff body at high Reynolds number

    Article • Fluid Dynamics, January 1995, Springer Science + Business Media

    Professor Sergei I Chernyshenko

  62. High-Reynolds-number asymptotics of the steady flow through a row of bluff bodies

    Article • Journal of Fluid Mechanics, December 1993, Cambridge University Press

    Professor Sergei I Chernyshenko, Professor Ian P Castro

  63. Density-stratified Sadovskii flow in a channel

    Article • Fluid Dynamics, July 1993, Springer Science + Business Media

    Professor Sergei I Chernyshenko

  64. Stratified Sadovskii flow in a channel

    Article • Journal of Fluid Mechanics, May 1993, Cambridge University Press

    Professor Sergei I Chernyshenko

  65. Asymptotic behavior of high-Reynolds-number flow through an array of blunt bodies

    Article • Russian Physics Journal, April 1993, Springer Science + Business Media

    Professor Sergei I Chernyshenko

  66. Separated flow over a backward-facing step whose height is much greater than the thickness of the lower sublayer of the interaction zone

    Article • Fluid Dynamics, January 1992, Springer Science + Business Media

    Professor Sergei I Chernyshenko

  67. Asymptotic Theory of the Stationary Flow Around Bluff Bodies

    Article • January 1991, Springer Science + Business Media

    Professor Sergei I Chernyshenko

  68. The asymptotic form of the stationary separated circumfluence of a body at high reynolds numbers

    Article • Journal of Applied Mathematics and Mechanics, January 1988, Elsevier

    Professor Sergei I Chernyshenko

  69. Calculation of low-viscosity flows with separation by means of Batchelor's model

    Article • Fluid Dynamics, March 1984, Springer Science + Business Media

    Professor Sergei I Chernyshenko

  70. An approximate method of determining the vorticity in the separation region as the viscosity tends to zero

    Article • Fluid Dynamics, January 1982, Springer Science + Business Media

    Professor Sergei I Chernyshenko