Wake

In fluid dynamics, a wake may either be:

or both.

Wake effects caused by viscosity

The wake is the region of disturbed flow (often turbulent) downstream of a solid body moving through a fluid, caused by the flow of the fluid around the body.

For a blunt body in subsonic external flow, for example the Apollo or Orion capsules during descent and landing, the wake is massively separated and behind the body is a reverse flow region where the flow is moving toward the body. This phenomenon is often observed in wind tunnel testing of aircraft, and is especially important when parachute systems are involved, because unless the parachute lines extend the canopy beyond the reverse flow region, the chute can fail to inflate and thus collapse. Parachutes deployed into wakes suffer dynamic pressure deficits which reduce their expected drag forces. High-fidelity computational fluid dynamics simulations are often undertaken to model wake flows, although such modeling has uncertainties associated with turbulence modeling (for example RANS versus LES implementations), in addition to unsteady flow effects. Example applications include rocket stage separation and aircraft store separation.

Wake (surname)

Wake is a surname. Notable people with the surname include:

Wake (2016 film)

Wake is a cancelled American action thriller film written by Christopher Borrelli. The film stars Ben Kingsley, Piper Perabo, Cameron Monaghan and Ellen Burstyn. Filming began on February 16, 2015 in Cleveland, which halted on February 26 due to financial issues. It was then expected to resume production in 2-3 weeks, but it was postponed for an indefinite time after actor Bruce Willis and director John Pogue left the film due to financing and scheduling issues.

Plot

Red Forrester returns to his childhood home on a remote island to his very family after years of being banished by his family.

Cast

Production

The project was first announced by Deadline in December 2014 that John Pogue would direct the action film Wake based on the script by Christopher Borrelli, which Benaroya Pictures would produce along with Exclusive Media, DMG, and Circle of Confusion. On January 14, 2015, Bruce Willis was set to star for the lead role to play a sociopath Red Forrester, who returns to his childhood home on a remote island for his brother's wake. On February 6, Ben Kingsley also joined the cast of the film. On February 20, Piper Perabo was set to play the role of Claire Forrester, the dead man's widow who is also a Red's former lover.Cameron Monaghan and Ellen Burstyn would also be starring in the film.