Zobrazeno 1 - 10
of 392
pro vyhledávání: '"R, Malvano"'
Publikováno v:
Flow Measurement and Instrumentation. 38:54-61
INRIM has developed a LDA calibrator prototype for a speed range between 0.02 m/s and 10 m/s. The prototype has been designed to be rugged, compact and portable in order to be used as a possible transfer device for LDA calibration comparisons. The de
Publikováno v:
Meccanica. 49:1629-1640
National Standards are the realization of units of measurement aimed to be the basis for the national traceability chain, and the connection to International Standards. Depending on the quantity to be measured, they can consist in material standards,
Publikováno v:
Journal of Sound and Vibration. 333:2390-2403
The influence of applied axial loads on the fundamental vibration frequency is strictly connected with the stability analysis of elastic slender beams. For this reason, the correct evaluation of the fundamental frequency is of primary importance in d
Publikováno v:
Metrologia. 48:343-351
The effects of different working conditions and specifically of different velocity profiles on the output of a commercial cup anemometer were analysed experimentally. A simple mathematical model is also presented and provides results in line with the
Publikováno v:
Metrologia. 47:47-57
The INRIM standard facility for low airspeed (0.20 m s−1 to 5.00 m s−1), called rotating arm (RA), is presented. This is a dragging facility, i.e. it is based on the reciprocity principle. This means that the relative movement between air and mea
Autor:
A. Manuello, R. Malvano, Gianfranco Piana, Alberto Carpinteri, Achille Paolone, Matteo Brunetti
Publikováno v:
Dynamic Behavior of Materials, Volume 1 ISBN: 9783319224510
Piezoelectric disk buzzers are commonly used on stringed musical instruments to acquire the sound in the form of a voltage signal. Aim of the present investigation is to assess the possibility of using these transducers for experimental modal analysi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::05847b51c2c3cf492397b70df1d953fa
http://hdl.handle.net/11573/1151888
http://hdl.handle.net/11573/1151888
Publikováno v:
BASE-Bielefeld Academic Search Engine
Topics in Modal Analysis & Testing, Volume 10 ISBN: 9783319302485
Topics in Modal Analysis & Testing, Volume 10 ISBN: 9783319302485
Compressed thin-walled beams with open section are prone to torsional, or flexural-torsional, buckling. Here we present the results of several studies where, by piezoelectric pickups and a universal testing machine, we experimentally detected the nat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9d107ad732353b5f53c0b1040fdec1f5
http://hdl.handle.net/11573/872988
http://hdl.handle.net/11573/872988
Publikováno v:
Fracture, Fatigue, Failure and Damage Evolution, Volume 8 ISBN: 9783319216102
During the last few years, some investigators reported interesting results regarding neutron emissions from ultra-sonic cavitation in liquids and solids. In the present paper, the described experiments were conducted in order to evaluate neutron emis
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1653c45bbaf63a7995e39a0094a50cd6
https://doi.org/10.1007/978-3-319-21611-9_22
https://doi.org/10.1007/978-3-319-21611-9_22
Publikováno v:
Dynamic Behavior of Materials, Volume 1 ISBN: 9783319224510
BASE-Bielefeld Academic Search Engine
BASE-Bielefeld Academic Search Engine
By means of PZT pickups, we experimentally measured the natural frequencies of an aluminum thin-walled open profile under centered compression, and investigated the effects of end warping constraints on free vibration and buckling loads. The specimen
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::007078a366d9c31d53f97e1cda4e5f1a
https://doi.org/10.1007/978-3-319-22452-7_16
https://doi.org/10.1007/978-3-319-22452-7_16
Publikováno v:
Experimental and Applied Mechanics, Volume 6 ISBN: 9783319069883
The dependence of the fundamental frequency on the axial load in slender beams subject to imposed axial end displacements was experimentally investigated. The considered specimens presented different geometrical imperfections (initial curvatures), an
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::203bfa0f341a7c9e7f8e79ac6c9115f4
http://hdl.handle.net/11583/2592720
http://hdl.handle.net/11583/2592720