The gyroscopes sense angular motion by measuring the Coriolis effect induced by rotation, using a vibrating MEMS structure. |
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The vibration, though it is not completely circular, provides the rotating reference frame which gives rise to the Coriolis effect. |
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If a geostrophic wind, with pressure gradient force balanced by the Coriolis force, were to encounter a rough surface, the wind speed would decrease. |
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Global winds are a system of wind patterns caused by the spinning of Earth, referred to as the Coriolis effect, and the differences in temperature between the equator and the polar areas. |
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For an intuitive explanation of the origin of the Coriolis force, consider an object moving northward in the northern hemisphere. |
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First, we'll look at a simplified picture of how the pressure gradient and Coriolis forces affect an air parcel high above the ground. |
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The vector formula for the magnitude and direction of the Coriolis acceleration is derived through vector analysis and is. |
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From the children's point of view, this ball's path is curved sideways by the Coriolis force. |
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The time, space and velocity scales are important in determining the importance of the Coriolis force. |
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As a result, in tornadoes the Coriolis force is negligible, and balance is between pressure and centrifugal forces. |
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The animation at the top of this article is a classic illustration of Coriolis force. |
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Another visualization of the Coriolis and centrifugal forces is this animation clip. |
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In particular, besides the Coriolis acceleration, the centrifugal force plays an essential role. |
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A turntable for which the Coriolis force is the only factor is the parabolic turntable. |
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An important case where the Coriolis force is observed is the rotating Earth. |
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In accommodation of that provisional postulation, the centrifugal and Coriolis forces are introduced. |
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Cyclones rarely form along the equator due to the weak Coriolis effect present in this region. |
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Such features are in geostrophic balance, meaning that the Coriolis and pressure gradient forces balance each other. |
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Of course, the Coriolis force does still impact the direction of the flow of water, but only minutely. |
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The Coriolis force minutely changes the trajectory of a bullet, affecting accuracy at extremely long distances. |
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The Coriolis effect caused by the rotation of the Earth can be seen indirectly through the motion of a Foucault pendulum. |
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The vibration, though not completely circular, provides the rotating reference frame that gives rise to the Coriolis effect. |
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Coriolis effects are therefore present, and make the atoms move in a direction perpendicular to the original oscillations. |
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Coriolis forces resulting from linear motion of these appendages are detected within the rotating frame of reference of the insects' bodies. |
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In moths, their antennae are known to be responsible for the sensing of Coriolis forces in the similar manner as with the halteres in flies. |
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The Ekman layer is the layer in a fluid where there is a force balance between pressure gradient force, Coriolis force and turbulent drag. |
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At the equator the Coriolis effect is nonexistent and the water flows westward until it encounters a blocking continent. |
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Schneider Electric has introduced an advanced generation mass flow tube to its Foxboro Coriolis solutions. |
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It is not impossible to observe changes in their vibrating properties due to the initial stresses caused by eccentricity and Coriolis forces. |
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The accumulation of water along the western margin coupled with the Coriolis effect would have created a Panthalassa Equatorial Counter Current. |
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In physics, the Coriolis force is an inertial force that acts on objects that are in motion relative to a rotating reference frame. |
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Deflection of an object due to the Coriolis force is called the Coriolis effect. |
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Early in the 20th century, the term Coriolis force began to be used in connection with meteorology. |
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When Newton's laws are transformed to a rotating frame of reference, the Coriolis force and centrifugal force appear. |
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The Coriolis force is proportional to the rotation rate and the centrifugal force is proportional to its square. |
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Such motions are constrained by the surface of the Earth, so only the horizontal component of the Coriolis force is generally important. |
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The Proline Promass P 100 Coriolis flowmeter was specifically designed for the life science industries and for similar, demanding applications. |
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The Earth's rotation causes the Coriolis effect, which bends currents to the right in the Northern Hemisphere and to the left in the Southern Hemisphere. |
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A practical application of the Coriolis effect is the mass flow meter, an instrument that measures the mass flow rate and density of a fluid flowing through a tube. |
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The Coriolis force and sea ice surface tilt have also been invoked. |
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When considering atmospheric or oceanic dynamics, the vertical velocity is small, and the vertical component of the Coriolis acceleration is small compared to gravity. |
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Thereby one can either keep a mapping to a convenient inertial frame, or introduce additionally a fictitious centrifugal force and Coriolis force. |
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Though the circulation is not as significant as that in the air, the deflection caused by the Coriolis effect is what creates the spiraling pattern in these gyres. |
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The stronger the force from the Coriolis effect, the faster the wind spins and picks up additional energy, increasing the strength of the hurricane. |
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This leads to a mixing in molecular spectra between the rotational and vibrational levels, from which Coriolis coupling constants can be determined. |
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This causes a Coriolis force to act on the rim in such a way as to tilt the gyroscope at right angles to the direction that the external torque would have tilted it. |
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Coriolis divided these supplementary forces into two categories. |
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Coriolis acceleration is also responsible for the propagation of many types of waves in the ocean and atmosphere, including Rossby waves and Kelvin waves. |
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The Coriolis effect is the behavior added by the Coriolis acceleration. |
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The formula implies that the Coriolis acceleration is perpendicular both to the direction of the velocity of the moving mass and to the frame's rotation axis. |
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The Coriolis force exists only when one uses a rotating reference frame. |
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This aspect of the Coriolis effect is greatest near the equator. |
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In each case, the Coriolis effect can be calculated from the rotating frame of reference on Earth first, and then checked against a fixed inertial frame. |
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The Rossby number is the ratio of inertial to Coriolis forces. |
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A small Rossby number indicates a system is strongly affected by Coriolis forces, and a large Rossby number indicates a system in which inertial forces dominate. |
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The opposite direction of circulation is due to the Coriolis effect. |
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However, an unguided missile obeys exactly the same physics as a baseball, but can travel far enough and be in the air long enough to experience the effect of Coriolis force. |
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Circulation around the high pressure is clockwise in the northern hemisphere and counterclockwise in the southern hemisphere, due to the Coriolis effect. |
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To demonstrate the Coriolis effect, a parabolic turntable can be used. |
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This rotation is generally clockwise in the southern hemisphere and counterclockwise in the northern hemisphere, and is caused by the Coriolis effect. |
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