The dimensionless constant that characterizes the strength of this process can be approximated by equations named for Ditlus and Boetler.
The dimensionless constant that characterizes the strength of this process can be approximated by equations named for Ditlus and Boetler. The square of the BruntVäisälä frequency being less than zero is one way to express the Schwarzschild criterion for a stellar object to be stable against this phenomenon. This mechanism is treated by neglecting density variations (*) except when multiplied by g; that is the Boussinesq approximation. Its strength is characterized by the Nusselt number, which is the coefficient of this times a characteristic length divided by the conductivity of the fluid. A well-known type of this process in which fluid develops Bénard cells is named for Rayleigh and Bénard. For 10 points, name this method of heat transfer, which is not conduction or radiation.
The dimensionless constant that characterizes the strength of this process can be approximated by equations named for Ditlus and Boetler.
convection