parede lateral vibra

The vibration of continuous structures - MaplePrimes

The transverse or lateral vibration of a thin uniform beam is another vibration problem in which both elasticity and mass are distributed. Consider the moments and forces acting on the element of the beam shown in Fig. 4.2. The beam has a cross-sectional area A, flexural rigidity EI, material of density p and Q is the shear force.

Lateral Vibration - YouTube

Jul 25, 2017· A strange phenomena of surface lateral vibration which increase in amplitude with increasing RPM

TORSIONAL VIBRATION OF MACHINE SYSTEMS by Ronald L ...

Physically, torsional vibration is similar to lateral vibra­ tion, after shaft twist has been substituted for shaft bending. Torsional excitations and stress motion mechanisms, in­ cluding critical speeds, simple and complex harmonic motions, transient and self-excited motions …

Study on lateral vibration of rotary steerable drilling ...

Drillstring vibration is a widely studied topic. Lateral vibration was considered the main reason that caused the fatigue failure of the bottom hole assembly. This paper obtain the natural frequencies along the drillstring of rotary steerable drilling system using the finite element model, get the deformed plot and displacement cloud map of lateral vibration as well.

Lateral vibration of ring-shaped frames - ScienceDirect

LATERAL VIBRATION OF RING-SHAPED FRAMES. BY FRIED H. BROWN,B.M.E., M.S. One of the major trends of the present age in machine design is in the elimination of noise, particularly in those machines with which the public has daily contact. A large proportion of …

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