1.

Record Nr.

UNINA9910138286403321

Autore

Naydenova Izabela

Titolo

Advanced Holography : Metrology and Imaging / / Izabela Naydenova, editor

Pubbl/distr/stampa

IntechOpen, 2011

Rijeka, Croatia : , : InTech, , [2011]

©2011

ISBN

953-51-4928-8

Descrizione fisica

1 online resource (390 pages) : illustrations

Disciplina

535.2

Soggetti

Physical optics

Lingua di pubblicazione

Inglese

Formato

Materiale a stampa

Livello bibliografico

Monografia

Nota di bibliografia

Includes bibliographical references and index.

Sommario/riassunto

Advanced Holography - Metrology and Imaging covers digital holographic microscopy and interferometry, including interferometry in the infra red. Other topics include synthetic imaging, the use of reflective spatial light modulators for writing dynamic holograms and image display using holographic screens. Holography is discussed as a vehicle for artistic expression and the use of software for the acquisition of skills in optics and holography is also presented. Each chapter provides a comprehensive introduction to a specific topic, with a survey of developments to date.



2.

Record Nr.

UNINA9910350308603321

Autore

Zhang Bao-Lin

Titolo

Active Control of Offshore Steel Jacket Platforms [[electronic resource] /] / by Bao-Lin Zhang, Qing-Long Han, Xian-Ming Zhang, Gong-You Tang

Pubbl/distr/stampa

Singapore : , : Springer Singapore : , : Imprint : Springer, , 2019

ISBN

981-13-2986-9

Edizione

[1st ed. 2019.]

Descrizione fisica

1 online resource (196 pages)

Disciplina

627.98

Soggetti

Ocean engineering

Automatic control

Vibration

Dynamics

Offshore Engineering

Control and Systems Theory

Vibration, Dynamical Systems, Control

Lingua di pubblicazione

Inglese

Formato

Materiale a stampa

Livello bibliografico

Monografia

Nota di contenuto

Introduction -- Dynamic models of offshore platforms -- Optimal tracking control with feedforward compensation -- Integral sliding mode H∞ control -- Delayed integral sliding mode control -- Delayed robust non-fragile H∞ control -- Delayed dynamic output feedback control -- Network-based modeling and active control -- Event-triggered H∞ reliable control in network environments.-References -- Index.

Sommario/riassunto

Offshore platforms are widely used to explore, drill, produce, store and transport ocean resources, and are usually subjected to environmental loading, which can lead to deck facility failure and platform fatigue failure, inefficient operation and even crew discomfort. In order to ensure the reliability and safety of offshore platforms, it is important to explore effective ways of suppressing the vibration of offshore platforms. This book provides a brief overview of passive, semi-active and active control schemes to deal with vibration of offshore platforms. It then comprehensively and systematically discusses the recent



advances in active systems with optimal, sliding model, delayed feedback and network-based control. Intended for readers interested in vibration control and ocean engineering, it is particularly useful for researchers, engineers, and graduate students in the fields of system and control community, vibration control, ocean engineering, as well as electrical and electronic engineering.