The aim of this work is to study the dynamic response of a cracked rotor to establish some possibilities for early on line crack detection. First, a review on experimental, numerical and analytical works on the dynamics of cracked rotors is given. Then, an original method of calculating the behavior of a cracked beam section in bending with shearing effects is presented. The nonlinear behavior relations are derived from a three-dimensional model taking into account the unilateral contact conditions on the crack's lips. Based on an energy formulation, this method could be applied to any geometry of crack. The exploration by different numerical integration methods of the vibratory response of some models of cracked rotors is presented in the ...
The automotive industry must ensure the service life of numerous rubber components used for anti vib...
In the case of many rotating machines (turbomachines, power pump unit...), modelling of "imperfectio...
Structures subjected to vibrations are found in various applications. In many cases, they behave ina...
The aim of this work is to study the dynamic response of a cracked rotor to establish some possibili...
The aim of this work is to study the dynamic response of a cracked rotor to establish some possibili...
The aim of this work is to study the dynamic response of a cracked rotor to establish some possibili...
The aim of this work is to study the dynamic response of a cracked rotor to establish some possibili...
The aim of this work is to study the dynamic response of a cracked rotor to establish some possibili...
In nuclear power plant turbosets, the design-basis accident consists of a blade-off on the low press...
In a thermal motor, cylinders explosions create an engine torque polluted with harmonic components c...
The automotive industry must ensure the service life of numerous rubber components used for anti vib...
The automotive industry must ensure the service life of numerous rubber components used for anti vib...
The automotive industry must ensure the service life of numerous rubber components used for anti vib...
The automotive industry must ensure the service life of numerous rubber components used for anti vib...
The automotive industry must ensure the service life of numerous rubber components used for anti vib...
The automotive industry must ensure the service life of numerous rubber components used for anti vib...
In the case of many rotating machines (turbomachines, power pump unit...), modelling of "imperfectio...
Structures subjected to vibrations are found in various applications. In many cases, they behave ina...
The aim of this work is to study the dynamic response of a cracked rotor to establish some possibili...
The aim of this work is to study the dynamic response of a cracked rotor to establish some possibili...
The aim of this work is to study the dynamic response of a cracked rotor to establish some possibili...
The aim of this work is to study the dynamic response of a cracked rotor to establish some possibili...
The aim of this work is to study the dynamic response of a cracked rotor to establish some possibili...
In nuclear power plant turbosets, the design-basis accident consists of a blade-off on the low press...
In a thermal motor, cylinders explosions create an engine torque polluted with harmonic components c...
The automotive industry must ensure the service life of numerous rubber components used for anti vib...
The automotive industry must ensure the service life of numerous rubber components used for anti vib...
The automotive industry must ensure the service life of numerous rubber components used for anti vib...
The automotive industry must ensure the service life of numerous rubber components used for anti vib...
The automotive industry must ensure the service life of numerous rubber components used for anti vib...
The automotive industry must ensure the service life of numerous rubber components used for anti vib...
In the case of many rotating machines (turbomachines, power pump unit...), modelling of "imperfectio...
Structures subjected to vibrations are found in various applications. In many cases, they behave ina...