Effect of a textured surface on the occurrence and development of cavitation on the hydrofoil

SG Skripkin, SV Starinskiy, MA Tsoy, MM Vasiliev… - Physics of …, 2023 - pubs.aip.org
An experimental study of the cavitation flow around the National Advisory Committee for
Aeronautics 0012 hydrofoil with different surface morphology was carried out in this work …

Accurate determination of stability characteristics of spatially modulated shear layers

S Panday, JM Floryan - Journal of Fluid Mechanics, 2023 - cambridge.org
We present a method for accurately determining the stability characteristics of spatially
modulated shear layers. The algorithm can handle arbitrary commensurate states, which are …

Pressure losses in grooved channels

A Mohammadi, JM Floryan - Journal of Fluid Mechanics, 2013 - cambridge.org
The effects of small-amplitude, two-dimensional grooves on pressure losses in a laminar
channel flow have been analysed. Grooves with an arbitrary shape and an arbitrary …

Groove optimization for drag reduction

A Mohammadi, JM Floryan - Physics of Fluids, 2013 - pubs.aip.org
Optimal shapes of laminar, drag reducing longitudinal grooves in a pressure driven flow
have been determined. It has been shown that such shapes can be characterized using …

Propulsion due to thermal streaming

JM Floryan, S Panday, SA Aman - Journal of Fluid Mechanics, 2023 - cambridge.org
We demonstrate that the relative motion of horizontal parallel plates can be generated using
patterned heating. This movement is driven by nonlinear thermal streaming associated with …

Wavenumber lock-in and spatial parametric resonance in convection

MZ Hossain, JM Floryan - Journal of Fluid Mechanics, 2022 - cambridge.org
Analysis of convection driven by spatial periodic heating shows a wealth of responses due
to Prandtl number dependence. The primary convection is delineated by the heating …

Modal and nonmodal stability of the laminar flow in a channel with longitudinal riblets

A Jouin, JC Robinet, S Cherubini - Physical Review Fluids, 2024 - APS
Modal and nonmodal stability analysis of a channel flow with longitudinal riblets are
investigated. To this extent, a method based on the coupling between a two-dimensional …

A direct spectral method for determination of flows over corrugated boundaries

J Szumbarski, JM Floryan - Journal of Computational Physics, 1999 - Elsevier
A completely spectral algorithm for analysis of flows over corrugated boundaries is
proposed. The algorithm treats the flow problem as an internal rather then a boundary value …

Flow dynamics in sinusoidal channels at moderate Reynolds numbers

SW Gepner, JM Floryan - Journal of Fluid Mechanics, 2023 - cambridge.org
Pressure-gradient-driven flows through sinusoidal channels have been studied. The
analysis was carried out up to the formation of secondary nonlinear states and spanned a …

Vortex instability in a diverging–converging channel

JM Floryan - Journal of Fluid Mechanics, 2003 - cambridge.org
Linear stability of flow in a diverging–converging channel is considered. The flow may
develop under either the fixed mass or the fixed pressure gradient constraint. Both cases are …