作者: venous-leak 時間: 2025-3-21 21:56
2191-5644 and applied aspects of Rotating Machinery, Hybrid Testing, Vibro-Acoustics & Laser Vibrometry, including papers on:.Rotating Machinery.Vibro-Acoustics.Experimental Techniques.Scanning Laser Doppler Vibrometry Methods.978-3-030-09056-2978-3-319-74693-7Series ISSN 2191-5644 Series E-ISSN 2191-5652 作者: nonplus 時間: 2025-3-22 04:06 作者: 一美元 時間: 2025-3-22 06:33
Delamination Identification of Laminated Composite Plates Using a Continuously Scanning Laser Dopplh vibration shapes of the composite structure. Spatially dense vibration shapes of a structure can be rapidly obtained by use of a continuously scanning laser Doppler vibrometer (CSLDV) system, which sweeps its laser spot over a vibrating surface of the structure. This paper extends two damage ident作者: propose 時間: 2025-3-22 12:06 作者: surrogate 時間: 2025-3-22 14:51
Modal Control of Magnetic Suspended Rotors,tors supported by Magnetic Bearings. For this purpose, all the steps involved in the design of a robust controller based on the multimodel eigenstructure assignment technique is discussed. The first step is the development of a numeric/computer model in MATLAB/SIMULINK environment, based on the spec作者: 愉快嗎 時間: 2025-3-22 17:57 作者: pulse-pressure 時間: 2025-3-22 22:10
Analysis of the Dynamic Response of Coupled Coaxial Rotors,s aircraft engines consist of multiple shafts, which are often directly coupled by inter-shaft bearings. This paper aims to provide better insight into the underlying dynamics of such systems by analysing a simple but representative model of a rigid dual-rotor system. The modes and natural frequenci作者: MEEK 時間: 2025-3-23 03:09
Operational Modal Analysis of Rotating Machinery,Several methods to discard the influence of harmonic inputs over systems natural responses has been proposed in the literature and implemented in various software solutions. This paper recalls some of the most used techniques and uses a new time domain method for removing harmonics from measurements作者: 案發(fā)地點 時間: 2025-3-23 05:50 作者: 故意 時間: 2025-3-23 11:09
Long-Term Automatic Tracking of the Modal Parameters of an Offshore Wind Turbine Drivetrain System tion models. This paper focusses long-term modal analysis on an offshore wind turbine (OWT) in stand still conditions. It presents the results of an automated procedure to track the variation of the modal parameters of the drivetrain system of the OWT. The tracking focuses on the continuous monitori作者: Armory 時間: 2025-3-23 17:04 作者: harangue 時間: 2025-3-23 20:16 作者: 旁觀者 時間: 2025-3-24 02:11
Dynamic Measurements on Miniature Springs for Flaw and Damage Detection,onents become smaller, so do the springs inside of them. Because of their size, small manufacturing defects or other damage to the spring may become significant: a tiny gouge might end up being a significant portion of the cross-sectional area of the wire. However, their small size also makes it dif作者: Bricklayer 時間: 2025-3-24 02:34 作者: 譏諷 時間: 2025-3-24 10:11 作者: Tremor 時間: 2025-3-24 14:03 作者: 人充滿活力 時間: 2025-3-24 15:16
Remote Damage Detection of Rotating Machinery, of deteriorating performance. There are many accepted methods of CBM, however this paper focuses on remote sensing of the vibration signatures of rotating machinery, e.g. an AC motor. Traditionally, vibration-based CBM requires accelerometers to be mounted directly on the machinery of interest; how作者: 玷污 時間: 2025-3-24 22:12 作者: glans-penis 時間: 2025-3-24 23:49
Numerical Modeling of an Enclosed Cylinder,ndary conditions, in particular when analytical models cannot be used due to geometric complexity. One such example is a structure with an entrained fluid cavity. To assist an experimental study of the acoustoelastic effect, numerical studies of an enclosed cylinder were performed to design the test作者: braggadocio 時間: 2025-3-25 05:37
Exploiting Laser Doppler Vibrometry in Large Displacement Tests,eover, the need for reducing weight is pushing towards the use of non-contact methods in such tests. Discrete Scanning Laser Doppler Vibrometry (SLDV) has resulted to be an important tool for contactless measuring the dynamic behavior of structures. However, the method suffers when high displacement作者: Endemic 時間: 2025-3-25 08:34 作者: Hdl348 時間: 2025-3-25 14:45
Dynamic Measurements on Miniature Springs for Flaw and Damage Detection,on-contact Laser Doppler Vibrometry technique is investigated. Natural frequencies and operating shapes are measured for a number of springs. These results are compared against springs that have been intentionally flawed to determine if the change in dynamic properties is a reasonable metric for damage detection.作者: GONG 時間: 2025-3-25 17:48 作者: Water-Brash 時間: 2025-3-25 22:19 作者: 厭倦嗎你 時間: 2025-3-26 01:27
Conference proceedings 20192018, the seveth volume of nine from the Conference brings together contributions to this important area of research and engineering. ?The collection presents early findings and case studies on fundamental and applied aspects of Rotating Machinery, Hybrid Testing, Vibro-Acoustics & Laser Vibrometry,作者: 不適 時間: 2025-3-26 04:49
2191-5644 Volume 7.: Proceedings of the 36th IMAC, A Conference and Exposition on Structural Dynamics, 2018, the seveth volume of nine from the Conference brings together contributions to this important area of research and engineering. ?The collection presents early findings and case studies on fundamental 作者: 對待 時間: 2025-3-26 10:40
Conference proceedings 2019presents early findings and case studies on fundamental and applied aspects of Rotating Machinery, Hybrid Testing, Vibro-Acoustics & Laser Vibrometry, including papers on:.Rotating Machinery.Vibro-Acoustics.Experimental Techniques.Scanning Laser Doppler Vibrometry Methods.作者: Culmination 時間: 2025-3-26 14:43
Conference Proceedings of the Society for Experimental Mechanics Serieshttp://image.papertrans.cn/r/image/831833.jpg作者: Palpitation 時間: 2025-3-26 20:46
https://doi.org/10.1007/978-3-319-74693-7Proceedings of the 36th IMAC; Rotating Machinery; Vibro-Acoustics; Experimental Techniques; Scanning Las作者: 費解 時間: 2025-3-27 00:56
978-3-030-09056-2The Society for Experimental Mechanics, Inc. 2019作者: 全能 時間: 2025-3-27 01:27
Rotating Machinery, Vibro-Acoustics & Laser Vibrometry, Volume 7978-3-319-74693-7Series ISSN 2191-5644 Series E-ISSN 2191-5652 作者: gout109 時間: 2025-3-27 05:35
Dario Di MaioRotating Machinery.Experimental Techniques.Scanning Laser Doppler Vibrometry Methods作者: Ballerina 時間: 2025-3-27 11:58
Tobias Friis,Antonios Orfanos,Evangelos Katsanos,Sandro Amador,Rune Brinckersparities.The role of epigenetics.Economic factors and health.Psychological issues and how they affect disparities.Gene-environment interactions in health disparities.Race, a biological or social concept.Compel978-3-319-85766-4978-3-319-55865-3作者: SOW 時間: 2025-3-27 16:53 作者: 圍巾 時間: 2025-3-27 18:14 作者: obligation 時間: 2025-3-27 23:01 作者: 的事物 時間: 2025-3-28 04:19
Summarizing Results for Scaling OMA Mode Shapes by the OMAH Technique,ation. The present paper summarizes the theory of the OMAH method and gives recommendations of how to implement the method for best results. It is pointed out, as has been shown in previous papers, that the accuracy of the mode scaling is increased by using more than one response DOF, and by selecti作者: BAIT 時間: 2025-3-28 08:11 作者: Nucleate 時間: 2025-3-28 10:29
Rapid and Dense 3D Vibration Measurement by Three Continuously Scanning Laser Doppler Vibrometers,cted to obtain 3D operational deflecting shapes (ODSs) of a composite plate in a measurement coordinate system (MCS) by a 3D-CSLDV system. Results of 3D ODSs in the MCS are in good agreement with those from a PSV-500-3D system in a step scanning mode.作者: UTTER 時間: 2025-3-28 18:10 作者: HAIRY 時間: 2025-3-28 22:43
On the Implementation of Metastructures in Rotordynamics,e rotating devices. Their performances are analyzed with and without a balanced mistuning added to the metastructure. A number of distributed absorbers is set in order to act on each mode to be damped. Their vibration amplitude is firstly compared by keeping the total mass constant with respect to t作者: 無辜 時間: 2025-3-28 23:39
Analysis of the Dynamic Response of Coupled Coaxial Rotors,es which have a frequency which linearly increases with speed. A parameter study was performed in order to obtain a better understanding of the sensitivity of the modal properties. It was found that increasing the inter-shaft bearing stiffness can raise the natural frequencies of the modes at low sp作者: avenge 時間: 2025-3-29 04:46
Characterization of Torsional Vibrations: Torsional-Order Based Modal Analysis,velopment of the so-called Torsional-Order Based Modal Analysis (T-OBMA) technique. As its name suggests, this technique is base upon the Order-Based Modal Analysis (OBMA) technique that showed to be very powerful for identifying the modal parameters in operational conditions in case of rotating mac作者: Arable 時間: 2025-3-29 09:08
Long-Term Automatic Tracking of the Modal Parameters of an Offshore Wind Turbine Drivetrain System standing in the dynamics of the OWT. The used automatic tracking procedure is based on the well-known parametric operational modal analysis algorithm, pLSCF estimator. The experimental data used in this paper has been obtained during a long-term measurement campaign lasting 6?months on an offshore w作者: 現(xiàn)暈光 時間: 2025-3-29 12:06
Pushing 3D Scanning Laser Doppler Vibrometry to Capture Time Varying Dynamic Characteristics, software setup, as well as data acquisition and processing methods it was possible to utilize a scanning LDV system to collect sufficient information to provide a measure of the time varying dynamic characteristics of the test article. This work will demonstrate the techniques used, the acquired re作者: 騷動 時間: 2025-3-29 16:07
Using High-Resolution Measurements to Update Finite Element Substructure Models, data at every node on one surface of the blade. This data was used to update the finite element model so that it exactly matched test data. A simple substructuring example of fixing the base of the blade was performed and compared to previously measured fixed-base data.作者: chassis 時間: 2025-3-29 21:55 作者: 土坯 時間: 2025-3-30 01:04
Remote Damage Detection of Rotating Machinery,tor as well as a spatially separated location, a transfer function between the two measurements can be developed in a similar fashion to a frequency response function. Using the developed transfer function and spectral analysis, remote measurements can then be used to reconstruct the vibration signa作者: 因無茶而冷淡 時間: 2025-3-30 07:48 作者: kidney 時間: 2025-3-30 09:08 作者: 陳列 時間: 2025-3-30 13:52 作者: triptans 時間: 2025-3-30 16:57
Anders Brandt,Marta Berardengo,Stefano Manzoni,Marcello Vanali,Alfredo Cigadanature of medical training in the UK, some 9 to 16 years from a student entering medical school to his taking up a career post in one of these branches of medicine. Thus, the decisions affecting the number of doctors trained in the UK who will be available for medical work over the next 10 years or 作者: ABYSS 時間: 2025-3-31 00:29
Da-Ming Chen,Y. F. Xu,W. D. Zhur Economic Cooperation and Development (OECD) organized a working symposium on Long-Range Forecasting and Planning in 1968 (8ellaglio, Italy), followed by the Expert Committee ofthe OECD which produced the ‘New Directives in Education for Changing Health Care System‘ (OECD- CERI report, Paris 1975).作者: 不能仁慈 時間: 2025-3-31 03:00
Da-Ming Chen,W. D. Zhuization for Economic Cooperation and Development (OECD) organized a working symposium on Long-Range Forecasting and Planning in 1968 (8ellaglio, Italy), followed by the Expert Committee ofthe OECD which produced the ‘New Directives in Education for Changing Health Care System‘ (OECD- CERI report, Paris 1975).978-94-009-6695-6978-94-009-6693-2作者: Palter 時間: 2025-3-31 08:04 作者: sterilization 時間: 2025-3-31 10:23 作者: 異端邪說下 時間: 2025-3-31 15:11 作者: exquisite 時間: 2025-3-31 19:06 作者: 懶鬼才會衰弱 時間: 2025-4-1 00:35
Emilio Di Lorenzo,C. Colantoni,F. Bianciardi,S. Manzato,K. Janssens,B. Peetersess, these models have not been adopted to implement the personalisation of assistive services for mobile users within pervasive environments. Every person is unique and therefore, will exhibit unique behaviours, wants and needs, which will also change over time. Adaptive technologies must be able t作者: 全部逛商店 時間: 2025-4-1 02:21
Mahmoud El-Kafafy,Nicoletta Gioia,Patrick Guillaume,Jan Helsenroposal on a publicly available egocentric dataset and show extensive experimental results that demonstrate our approach outperforms current state of the art for unconstrained scenarios in which training and testing environments may be notably different.作者: ROOF 時間: 2025-4-1 08:49 作者: hematuria 時間: 2025-4-1 13:15 作者: Carcinogenesis 時間: 2025-4-1 16:27
E. Copertaro,P. Chiariotti,M. Martarelli,P. Castellinige:.?.The African diaspora and disease-specific disparities.The genetic basis to health disparities.The role of epigenetics.Economic factors and health.Psychological issues and how they affect disparities.Gene-environment interactions in health disparities.Race, a biological or social concept.Compel
