Free convection is the area of fluid mechanics dealing with the motion of a fluid arising from temperature differences within the fluid. This contrasts with forced convection[?].
A typical example is hot air rising off a on oil radiator, and then circulating around a room.
... people, 1,455 households, and 1,223 families residing in the town. The population density is 1,433.7/km² (3,704.7/mi²). There are 1,494 housing units at an ...