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Interactions of point vortices in the Zabusky-McWilliams model with a background flow
point vortices Zabusky-McWilliams model with a background flow
2011/9/2
We combine a simple quasi-geostrophic ow model with the Zabusky-McWilliams theory of atmospheric vortex dynamics to address a hurricanetracking problem of interest to the insurance industry. This enab...
Thermocapillary migration and interactions of two nondeformable droplets
Thermocapillary migration nondeformable
2011/8/29
A numerical study on interactions of two spherical drops in thermocapillary migration in microgravity is presented. Finite-difference methods were adopted and the interfaces of drops were captured by ...
A boundary element method for the simulation of non-spherical bubbles and their interactions near a free surface
boundary element method singularities solid angle bubble jetting
2012/2/24
The basic principle and numerical technique for simulating two three-dimensional bubbles near a free surface are studied in detail by using boundary element method. The singularities of influence coef...
Numerical investigation of rotor-stator interactions in a 1.5-stage low-speed axial compressor
axial compressor rotor-stator-interaction periodic unsteady blade pressure uctuation unsteady blade pressure force
2010/3/11
The relative motion of rotor and stator leads to viscous and inviscid interactions between the blade rows. This is the reason why the °ow in turbomachines is periodically unsteady. The unsteady °ow &m...