chaari fakher (580 resultados)

VIII, 206 p. Hardcover. Versand aus Deutschland / We dispatch from Germany via Air Mail. Einband bestoßen, daher Mängelexemplar gestempelt, sonst sehr guter Zustand. Imperfect copy due to slightly bumped cover, apart from this in very good condition. Stamped. Stamped. Sprache: Englisch.

XVII, 274 p. Softcover. Versand aus Deutschland / We dispatch from Germany via Air Mail. Einband bestoßen, daher Mängelexemplar gestempelt, sonst sehr guter Zustand. Imperfect copy due to slightly bumped cover, apart from this in very good condition. Stamped. Lecture Notes in Mechanical Engineering. Sprache: Englisch.

IX, 231 p. Softcover. Versand aus Deutschland / We dispatch from Germany via Air Mail. Einband bestoßen, daher Mängelexemplar gestempelt, sonst sehr guter Zustand. Imperfect copy due to slightly bumped cover, apart from this in very good condition. Stamped. Lecture Notes in Mechanical Engineering. Sprache: Englisch.

ix, 260 p Hardcover. Versand aus Deutschland / We dispatch from Germany via Air Mail. Einband bestoßen, daher Mängelexemplar gestempelt, sonst sehr guter Zustand. Imperfect copy due to slightly bumped cover, apart from this in very good condition. Stamped. Sprache: Englisch.

X, 286 p. Hardcover. Versand aus Deutschland / We dispatch from Germany via Air Mail. Einband bestoßen, daher Mängelexemplar gestempelt, sonst sehr guter Zustand. Imperfect copy due to slightly bumped cover, apart from this in very good condition. Stamped. Applied Condition Monitoring. Sprache: Englisch.

xiii, 709 p. Softcover. Versand aus Deutschland / We dispatch from Germany via Air Mail. Einband bestoßen, daher Mängelexemplar gestempelt, sonst sehr guter Zustand. Imperfect copy due to slightly bumped cover, apart from this in very good condition. Stamped. Sprache: Englisch.

x, 373 p. Hardcover. Versand aus Deutschland / We dispatch from Germany via Air Mail. Einband bestoßen, daher Mängelexemplar gestempelt, sonst sehr guter Zustand. Imperfect copy due to slightly bumped cover, apart from this in very good condition. Stamped. Sprache: Englisch.

XVI, 961 p. Softcover. Versand aus Deutschland / We dispatch from Germany via Air Mail. Einband bestoßen, daher Mängelexemplar gestempelt, sonst sehr guter Zustand. Imperfect copy due to slightly bumped cover, apart from this in very good condition. Stamped. Lecture Notes in Mechanical Engineering. Sprache: Englisch.

23.5 cm x 15.5 cm. X, 328 p. Hardcover. Versand aus Deutschland / We dispatch from Germany via Air Mail. Einband bestoßen, daher Mängelexemplar gestempelt, sonst sehr guter Zustand. Imperfect copy due to slightly bumped cover, apart from this in very good condition. Stamped. Applied Condition Monitoring, 13. Sprache: Englisch.

Hardcover. Condición: Very Good. 1. Auflage. unread, with some shelfwear.

1st edition 2018. X, 521 p. Hardcover. Versand aus Deutschland / We dispatch from Germany via Air Mail. Einband bestoßen, daher Mängelexemplar gestempelt, sonst sehr guter Zustand. Imperfect copy due to slightly bumped cover, apart from this in very good condition. Stamped. Applied Condition Monitoring ; 10. Sprache: Englisch.

Condición: New. In.

Condición: New. In.

Hardcover. Condición: Very Good. 1. Auflage. unread, with a mimimum of shelfwear - will be dispatched immediately.

Condición: New. pp. 196.

Paperback. Condición: Brand New. 2014 edition. 186 pages. 8.75x6.00x0.50 inches. In Stock.

Hardcover. Condición: New.

Hardcover. Condición: Good. 1st Edition. Hardcover, xi + 494 pages, NOT ex-library. Shipping weight over 1kg. Very good interior, clean and bright with unmarked text, free of inscriptions and stamps, firmly bound. Faint dusty handling marks on outer page edges. Boards show handling marks and small indentations, rubbing to the tips of corners. Issued without a dust jacket. -- This volume presents cutting-edge research in machinery diagnostics under variable operating conditions, a critical challenge in modern industrial maintenance. The proceedings address the fundamental problem that traditional condition monitoring techniques, developed for steady-state operation, often fail when applied to machinery experiencing fluctuating speeds, loads, or environmental conditions. Such nonstationary operations are increasingly common in wind turbines, mining equipment, transportation systems, and manufacturing processes with frequent start-stop cycles or variable production demands. The collected papers explore advanced signal processing methods including time-frequency analysis, cyclostationarity, and adaptive filtering techniques specifically developed to extract diagnostic information from non-stationary vibration signals. Contributors examine how varying operational parameters mask or modify fault signatures, making detection and prognosis significantly more complex than in constant-speed applications. Key topics include order tracking techniques, angular resampling methods, and the separation of operational variability from genuine fault progression. The work encompasses both rotating machinery and reciprocating equipment, with applications ranging from gearbox diagnostics to bearing fault detection under variable loads. These contributions remain highly relevant as industry moves towards more flexible, demand-responsive operations whilst simultaneously pursuing predictive maintenance strategies. The mathematical frameworks and practical methodologies presented address the ongoing challenge of implementing reliable condition-based maintenance in realistic industrial environments where operational variability is the norm rather than the exception. For practitioners and researchers in mechanical engineering, the proceedings provide essential tools for developing robust diagnostic systems capable of distinguishing between operational variations and incipient failures.

Taschenbuch. Condición: Neu. Druck auf Anfrage Neuware - Printed after ordering - In the last decade the research in signal analysis was dominated by models that encompass nonstationarity as an important feature. This book presents the results of a workshop held in Grodek-Poland in February 2013 which was dedicated to the investigation of cyclostationary signals. Its main objective is to highlight the strong interactions between theory and applications of cyclostationary signals with the use of modern statistical tools.An important application of cyclostationary signals is the analysis of mechanical signals generated by a vibrating mechanism. Cyclostationary models are very important to perform basic operations on signals in both time and frequency domains. One of the fundamental problems in diagnosis of rotating machine is the identification of significant modulating frequencies that contribute to the cyclostationary nature of the signals. The book shows that there are modern tools available for analyzing cyclostationary signals without the assumption of gaussianity. Those methods are based on the ideas of bootstrap, subsampling and Fraction-of-time (FOT) models. The book is organised in two parts. The first part will be dedicated to pure theory on cyclostationarity. Applications are presented in the second part including several mechanical systems such as bearings, gears, with or without damages.

Taschenbuch. Condición: Neu. Cyclostationarity: Theory and Methods | Fakher Chaari (u. a.) | Taschenbuch | Lecture Notes in Mechanical Engineering | viii | Englisch | 2014 | Springer | EAN 9783319041865 | Verantwortliche Person für die EU: Springer Verlag GmbH, Tiergartenstr. 17, 69121 Heidelberg, juergen[dot]hartmann[at]springer[dot]com | Anbieter: preigu.

Condición: Hervorragend. Zustand: Hervorragend | Seiten: 652 | Sprache: Englisch | Produktart: Bücher | Condition monitoring of machines in non-stationary operations (CMMNO) can be seen as the major challenge for research in the field of machinery diagnostics. Condition monitoring of machines in non-stationary operations is the title of the presented book and the title of the Conference held in Hammamet - Tunisia March 26 ¿ 28, 2012. It is the second conference under this title, first took place in Wroclaw - Poland , March 2011. The subject CMMNO comes directly from industry needs and observation of real objects. Most monitored and diagnosed objects used in industry works in non-stationary operations condition. The non-stationary operations come from fulfillment of machinery tasks, for which they are designed for. All machinery used in different kind of mines, transport systems, vehicles like: cars, buses etc, helicopters, ships and battleships and so on work in non-stationary operations. The papers included in the book are shaped by the organizing board of the conference and authors of the papers. The papers are divided into five sections, namely:Condition monitoring of machines in non-stationary operations Modeling of dynamics and fault in systems Signal processing and Pattern recognition Monitoring and diagnosticsystems   Noise and vibration of machines The presented book gives the back ground to the main objective of the CMMNO 2012 conference that is to bring together scientific community to discuss the major advances in the field of machinery condition monitoring in non-stationary conditions.

Condición: Hervorragend. Zustand: Hervorragend | Seiten: 296 | Sprache: Englisch | Produktart: Bücher | The book provides readers with a snapshot of recent research and industrial trends in field of industrial acoustics and vibration. Each chapter, accepted after a rigorous peer-review process, reports on a selected, original piece of work presented and discussed at the Third International Conference on Acoustics and Vibration (ICAV2021), which was organized by the Tunisian Association of Industrial Acoustics and Vibration (ATAVI) and held online on March 15-16, 2021, from Sfax, Tunisia. The contributions cover advances in both theory and practice in a variety of subfields, such as: smart materials and structures; fluid-structure interaction; structural acoustics as well as computational vibro-acoustics and numerical methods. Further topics include: engines control, noise identification, robust design, flow-induced vibration and many others. This book provides a valuable resource for both academics and professionals dealing with diverse issues in applied mechanics. By combining advanced theories with industrial issues, it is expected to facilitate communication and collaboration between different groups of researchers and technology users.

Condición: New. In.

Condición: New. In.

Condición: New. In.

Condición: Sehr gut. Zustand: Sehr gut | Seiten: 980 | Sprache: Englisch | Produktart: Bücher | This book offers a collection of original peer-reviewed contributions presented at the 8th International Congress on Design and Modeling of Mechanical Systems (CMSM¿2019), held in Hammamet, Tunisia, from the 18th to the 20th of March 2019. It reports on research, innovative industrial applications and case studies concerning mechanical systems and related to modeling and analysis of materials and structures, multiphysics methods, nonlinear dynamics, fluid structure interaction and vibroacoustics, design and manufacturing engineering. Continuing on the tradition of the previous editions, these proceedings offers a broad overview of the state-of-the art in the field and a useful resource for academic and industry specialists active in the field of design and modeling of mechanical systems. CMSM¿2019 was jointly organized by two leading Tunisian research laboratories: the Mechanical Engineering Laboratory of the National Engineering School of Monastir,University of Monastir and the Mechanical, Modeling and Manufacturing Laboratory of the National Engineering School of Sfax, University of Sfax.

Condición: New. pp. 184.

Condición: New. pp. 152.

Condición: New.

Condición: New. 1st ed. 2019 edition NO-PA16APR2015-KAP.