On unique determination of toroidal or geostrophic flow in the earth's core
On vertical hydromagnetic waves in a compressible atmosphere under an oblique magnetic field
On Virk's asymptote
On Zonal Jets in Oceans
On-Shell Description of Stationary Flames
On-Shell Description of Unsteady Flames
One-Dimensional Motion of Bethe-Johnson Gas
One-dimensional ultrasound propagation at stratified gas: Gross-Jackson model
Onset of unsteady horizontal convection in rectangle tank at $Pr=1$
Opportunities for use of exact statistical equations
Optical Trapping by Radiometric Flow
Optically induced electrokinetic patterning and manipulation of particles
Optimal chaotic mixing by two-dimensional Stokes flows
Optimal homogenization of perfusion flows in microfluidic bio-reactors; a numerical study
Optimal Prandtl number for heat transfer in rotating Rayleigh-Benard convection
Optimal stirring strategies for passive scalar mixing
Optimal streaks in a Falkner-Skan boundary layer
Optimal Taylor-Couette turbulence
Optimizing the Source Distribution in Fluid Mixing
Optimizing the vertebrate vestibular semicircular canal: could we balance any better?