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pro vyhledávání: '"Umberto Meneghetti"'
Autor:
Umberto Meneghetti
Publikováno v:
History of Mechanism and Machine Science ISBN: 9783319311821
In the first centuries of the second Millennium A. D., a sort of industrial revolution took place in Western Europe and many new machines were introduced. After this phase, there was stagnation in new machine appearance for a long time. Progresses in
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::efe35132397518eb6000026ceb53b13b
https://doi.org/10.1007/978-3-319-31184-5_21
https://doi.org/10.1007/978-3-319-31184-5_21
Autor:
Umberto Meneghetti
Publikováno v:
History of Mechanism and Machine Science ISBN: 9783319226798
Compressed air is nowadays widely used in various industrial applications. In ancient times, it was used both for feeding fires and for wind instruments. Bellows were the usual means, such as piston bellows and leather bellows. In the European Middle
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ad5d2a71aa73e641e5bb5006952010c5
https://doi.org/10.1007/978-3-319-22680-4_18
https://doi.org/10.1007/978-3-319-22680-4_18
Publikováno v:
Journal of Quality in Maintenance Engineering. 9:176-201
The problem of damage and crack detection in structural components has acquired an important role in recent years. Since the presence of cracks in a structure may alter its vibrational characteristics, the estimation of such variations can be used to
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3a61c8fe202b026e031c45ed416539b6
https://doi.org/10.1108/13552510310482415
https://doi.org/10.1108/13552510310482415
Autor:
A.A. Al-Qaisia, Umberto Meneghetti
Publikováno v:
Meccanica. 32:315-325
A method for crack localization, based on so-called Local Modal Crack Sensitivity (LMCS), has recently been proposed by one of the Authors. As a major feature, the method only involves measuring eigenfrequencies. The method has already been used for
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::48895b89e71f5a380d9181db81f947f8
https://doi.org/10.1023/a:1004288914173
https://doi.org/10.1023/a:1004288914173
Autor:
Riccardo Rubini, Umberto Meneghetti
A great deal of research work has been dedicated in the last few decades to the development of refined and effective procedures for rolling bearing monitoring and diagnostics through vibration analysis. The basic observation is that sudden impact and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5e874514c645deec7506eaf45cc4dff7
https://hdl.handle.net/11380/466493
https://hdl.handle.net/11380/466493
Publikováno v:
Journal of Quality in Maintenance Engineering; 2003, Vol. 9 Issue 2, p176-201, 26p
Autor:
Alberto Maggiore, Umberto Meneghetti
Publikováno v:
Meccanica. 11:120-124
The paper deals with a knuckle lever linkage, like that employed in some mechanical presses. The results of the geometric, kinematic and statical analysis of the mechanism are firstly reported; several objective functions are then considered, each fu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2e55c05e37bf9c4add94aa3478fb4063
https://doi.org/10.1007/bf02138005
https://doi.org/10.1007/bf02138005
Autor:
Umberto Meneghetti
Publikováno v:
Meccanica. 3:28-33
A report on the steady-state stress and displacement fields arising in an indefinite, elliptically-holed cilindrical body containing a line heat source. The case of an adiabatically-walled hole is examined and some numerical results are given for thi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f8f5764a5819ba93dc68e3a24e6c16d9
https://doi.org/10.1007/bf02173990
https://doi.org/10.1007/bf02173990
Autor:
Umberto Meneghetti
Publikováno v:
Meccanica. 7:60-61
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e5001ef09f75ecd4c347d90f280146e4
https://doi.org/10.1007/bf02128876
https://doi.org/10.1007/bf02128876
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