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In theoretical physics a Coriolis field is one the ''apparent'' gravitational fields felt by a rotating or forcibly-accelerated body, together with the centrifugal field and the Euler field. ==Mathematical expression== Being is the angular velocity vector of the rotating frame, the speed of a test particle used to measure the field, and using the expression of the acceleration in a rotating reference frame, it is known that the acceleration of the particle in the rotating frame is: : the Coriolis force is assumed to be the fictitious force that compensates the second term: : Where denotes the linear momentum. It can be seen that for any object, the coriolis force over it is proportional to its momentum vector. As vectorial product can be expressed in a tensorial way using the Hodge dual of : : This matrix can be seen as a constant tensor field, defined in the whole space, that will yield coriolis forces when multiplied by momentum vectors. 抄文引用元・出典: フリー百科事典『 ウィキペディア(Wikipedia)』 ■ウィキペディアで「Coriolis field」の詳細全文を読む スポンサード リンク
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