1.

Record Nr.

UNISA990001978490203316

Autore

ARRIGNON, Jean-Pierre

Titolo

Pays d'Islam et monde latin : milieu X siècle milieu XIII siècle / Jean-Pierre Arrignon ...  [et alt.]

Pubbl/distr/stampa

Paris, : Ellipses, 2001

ISBN

2-7298-0277-0

Descrizione fisica

128 p. : 38 cm

Collana

Les dossiers du Capes et de l'Agrègation

Disciplina

940.18

Soggetti

Storia - Sec.10. 13

Collocazione

XVII A.A. 3422

Lingua di pubblicazione

Francese

Formato

Materiale a stampa

Livello bibliografico

Monografia



2.

Record Nr.

UNINA9910523774303321

Titolo

Acoustic Emission Testing : Basics for Research – Applications in Engineering / / edited by Christian U. Grosse, Masayasu Ohtsu, Dimitrios G. Aggelis, Tomoki Shiotani

Pubbl/distr/stampa

Cham : , : Springer International Publishing : , : Imprint : Springer, , 2022

ISBN

3-030-67936-5

Edizione

[2nd ed. 2022.]

Descrizione fisica

1 online resource (746 pages)

Collana

Springer Tracts in Civil Engineering, , 2366-2603

Disciplina

620.1127

620.11274

Soggetti

Building materials

Noise control

Acoustical engineering

Mechanics, Applied

Solids

Acoustics

Building Materials

Noise Control

Engineering Acoustics

Solid Mechanics

Lingua di pubblicazione

Inglese

Formato

Materiale a stampa

Livello bibliografico

Monografia

Nota di bibliografia

Includes bibliographical references.

Nota di contenuto

Introduction -- History and Fundamentals -- Sensors and Instruments -- Parametric AE Analysis -- Signal-Based AE Analysis -- Source Localization -- Source Mechanisms -- Moment Tensor Analysis -- AE in Plate-like Structures -- General Remarks on Applications -- AE in Concrete -- AE applied to Superstructures -- AE applied to Substructures -- AE applied to Fresh Concrete -- AE in Masonry -- AE to Study Rock Stability -- AE in Laboratory Rock Mechanics -- AE in Metal -- AE in Wood -- AE in Biological Structures -- AE in Polymeric Composites -- AE in Ceramics and Ceramic Matrix Composites -- Wireless AE techniques -- Opportunities, Limitations, Accuracy and Skills.



Sommario/riassunto

This book provides an introduction to Acoustic Emission Testing and its applications to different materials like concrete, steel, ceramics, geotechnical materials, polymers, biological structures and wood. Acoustic Emission Techniques (AET) techniques have been studied in engineering for a long time. The techniques are applied more and more to practical investigations and are more and more standardized in codes. This is because the degradation of structures due to ageing urgently demand for maintenance and rehabilitation of structures in service. It results in the need for the development of advanced and efficient inspection techniques. In mechanical engineering and concerning the monitoring of machines and mechanical components, AE is a widely accepted observing deterioration in the frame of structural health monitoring. The advantages of AE like sensitivity, damage localization potential, non-intrusive nature as well as developments in signal analysis and data transmission allow applications that could not be considered decades ago. As such, AE techniques draw great attention to diagnostic applications and in material testing. This book covers all levels from the description of AE basics for AE beginners (level of a student) to sophisticated AE algorithms and applications to real large-scale structures as well as the observation of the cracking process in laboratory specimen to study fracture processes. This book has proved its worth over the past twelve years. Now in its second edition, it will be a resource that sets the standard and equips readers for the future. All chapters from the 1st edition have been updated and rewritten and eight extra chapters (e.g also regarding AE tomography, AE in plate-like structures and AE for investigations of hardening of fresh concrete) have been added.