In the following paper an experiment dedicated to the accident protection system of a Liquid Metal Target is presented.The test was carried out at the liquid metal test stand(LIMETS)at PSI in which the malfunctioning ...In the following paper an experiment dedicated to the accident protection system of a Liquid Metal Target is presented.The test was carried out at the liquid metal test stand(LIMETS)at PSI in which the malfunctioning of a target during operation was simulated.It could be demonstrated that measurements and the proper(on-line)analysis of target vibrations and surrounding sound pressure fields allow the detection of a malfunctions like deformation or detaching of structural elements immeresed in the flow.Amplitudes of acceleration sensors and microphones signals as well as frequencies of the disturbances' signals are prospective parameters to be used in an automated accident protection system as indicators for a target malfunction.展开更多
文摘In the following paper an experiment dedicated to the accident protection system of a Liquid Metal Target is presented.The test was carried out at the liquid metal test stand(LIMETS)at PSI in which the malfunctioning of a target during operation was simulated.It could be demonstrated that measurements and the proper(on-line)analysis of target vibrations and surrounding sound pressure fields allow the detection of a malfunctions like deformation or detaching of structural elements immeresed in the flow.Amplitudes of acceleration sensors and microphones signals as well as frequencies of the disturbances' signals are prospective parameters to be used in an automated accident protection system as indicators for a target malfunction.
