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单词 Magnus effect
释义

Magnus effect

/ˈmaɡnəs /
noun Physics
The force exerted on a rapidly spinning cylinder or sphere moving through air or another fluid in a direction at an angle to the axis of spin. This force is responsible for the swerving of balls when hit or thrown with spin.The lift force is the upwards or sidewards force that is responsible for the Magnus effect....
  • A lift-producing arrangement suitable for driving a boat by the Magnus effect comprises an elongate tubular envelope mounted for rotation about its longitudinal axis.

Origin

1920s: named after Heinrich G. Magnus (1802–70), German scientist.

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更新时间:2025/2/24 2:41:25