Non-Linear Finite Element Modeling of Thunder Piezoelectric Actuators

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Publisher : Createspace Independent Publishing Platform
ISBN 13 : 9781721180936
Total Pages : 32 pages
Book Rating : 4.1/5 (89 download)

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Book Synopsis Non-Linear Finite Element Modeling of Thunder Piezoelectric Actuators by : National Aeronautics and Space Administration (NASA)

Download or read book Non-Linear Finite Element Modeling of Thunder Piezoelectric Actuators written by National Aeronautics and Space Administration (NASA) and published by Createspace Independent Publishing Platform. This book was released on 2018-06-15 with total page 32 pages. Available in PDF, EPUB and Kindle. Book excerpt: A NASTRAN non-linear finite element model has been developed for predicting the dome heights of THUNDER (THin Layer UNimorph Ferroelectric DrivER) piezoelectric actuators. To analytically validate the finite element model, a comparison was made with a non-linear plate solution using Von Karmen's approximation. A 500 volt input was used to examine the actuator deformation. The NASTRAN finite element model was also compared with experimental results. Four groups of specimens were fabricated and tested. Four different input voltages, which included 120, 160, 200, and 240 Vp-p with a 0 volts offset, were used for this comparison. Taleghani, Barmac K. and Campbell, Joel F. Langley Research Center NASA/TM-1999-209322, L-17834, NAS 1.15:209322, ARL-TR-1977

Non-linear Finite Element Modeling of THUNDER Piezoelectric Actuators

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Publisher :
ISBN 13 :
Total Pages : 20 pages
Book Rating : 4.:/5 (317 download)

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Book Synopsis Non-linear Finite Element Modeling of THUNDER Piezoelectric Actuators by : Barmac K. Taleghani

Download or read book Non-linear Finite Element Modeling of THUNDER Piezoelectric Actuators written by Barmac K. Taleghani and published by . This book was released on 1999 with total page 20 pages. Available in PDF, EPUB and Kindle. Book excerpt: A NASTRAN non-linear finite element model has been developed for predicting the dome heights of THUNDER (THin Layer UNimorph Ferroelectric DrivER) piezoceramic actuators. To analytically validate the finite element model, a comparison was made with a non-linear plate solution using Von Karmen's approximation. A 500 volt input was used to examine the actuator deformation. The NASTRAN finite element model was also compared with experimental results. Four groups of specimens were fabricated and tested. Four different input voltages, which included 120, 160, 200, and 240 Vp-p with a 0 volts offset, were used for this comparison.

NASA Langley Scientific and Technical Information Output: 1999

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Publisher :
ISBN 13 :
Total Pages : 182 pages
Book Rating : 4.:/5 (317 download)

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Book Synopsis NASA Langley Scientific and Technical Information Output: 1999 by :

Download or read book NASA Langley Scientific and Technical Information Output: 1999 written by and published by . This book was released on 2000 with total page 182 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Smart Structures and Materials

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Publisher :
ISBN 13 :
Total Pages : 544 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis Smart Structures and Materials by :

Download or read book Smart Structures and Materials written by and published by . This book was released on 1999 with total page 544 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Displacement Models for THUNDER Actuators Having General Loads and Boundary Conditions

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Publisher :
ISBN 13 :
Total Pages : 20 pages
Book Rating : 4.:/5 (317 download)

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Book Synopsis Displacement Models for THUNDER Actuators Having General Loads and Boundary Conditions by : Robert Wieman

Download or read book Displacement Models for THUNDER Actuators Having General Loads and Boundary Conditions written by Robert Wieman and published by . This book was released on 2001 with total page 20 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Progress in Smart Materials and Structures

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Publisher : Nova Publishers
ISBN 13 : 9781600211065
Total Pages : 388 pages
Book Rating : 4.2/5 (11 download)

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Book Synopsis Progress in Smart Materials and Structures by : Peter L. Reece

Download or read book Progress in Smart Materials and Structures written by Peter L. Reece and published by Nova Publishers. This book was released on 2007 with total page 388 pages. Available in PDF, EPUB and Kindle. Book excerpt: "Smart" materials respond to environmental stimuli with particular changes in some variables. For that reason they are often also called responsive materials. Depending on changes in some external conditions, "smart" materials change either their properties (mechanical, electrical, appearance), their structure or composition, or their functions. Mostly, "smart" materials are embedded in systems whose inherent properties can be favourably changed to meet performance needs. Smart materials and structures have widespread applications in: 1. Materials science: composites, ceramics, processing science, interface science, sensor/actuator materials, chiral materials, conducting and chiral polymers, electrochromic materials, liquid crystals, molecular-level smart materials, biomaterials. 2. Sensing and actuation: electromagnetic, acoustic, chemical and mechanical sensing and actuation, single-measurand sensors, multiplexed multimeasurand distributed sensors and actuators, sensor/actuator signal processing, compatibility of sensors and actuators with conventional and advanced materials, smart sensors for materials and composites processing. 3. Optics and electromagnetics: optical fibre technology, active and adaptive optical systems and components, tuneable high-dielectric phase shifters, tuneable surface control. 4. Structures: smart skins for drag and turbulence control, other applications in aerospace/hydrospace structures, civil infrastructures, transportation vehicles, manufacturing equipment, repairability and maintainability. 5. Control: structural acoustic control, distributed control, analogue and digital feedback control, real-time implementation, adaptive structure stability, damage implications for structural control. 6. Information processing: neural networks, data processing, data visualisation and reliability. This book presents leading research from around the globe in this field.

Biomimetic Robotic Artificial Muscles

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Publisher : World Scientific
ISBN 13 : 9814390364
Total Pages : 300 pages
Book Rating : 4.8/5 (143 download)

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Book Synopsis Biomimetic Robotic Artificial Muscles by : Kwang Jin Kim

Download or read book Biomimetic Robotic Artificial Muscles written by Kwang Jin Kim and published by World Scientific. This book was released on 2013 with total page 300 pages. Available in PDF, EPUB and Kindle. Book excerpt: Biomimetic Robotic Artificial Muscles presents a comprehensive up-to-date overview of several types of electroactive materials with a view of using them as biomimetic artificial muscles. The purpose of the book is to provide a focused, in-depth, yet self-contained treatment of recent advances made in several promising EAP materials. In particular, ionic polymer-metal composites, conjugated polymers, and dielectric elastomers are considered. Manufacturing, physical characterization, modeling, and control of the materials are presented. Namely, the book adopts a systems perspective to integrate recent developments in material processing, actuator design, control-oriented modeling, and device and robotic applications. While the main focus is on the new developments in these subjects, an effort has been made throughout the book to provide the reader with general, basic information about the materials before going into more advanced topics. As a result, the book is very much self-contained and expected to be accessible for a reader who does not have background in EAPs.Based on the good fundamental knowledge and the versatility of the materials, several promising biomimetic and robotic applications such robotic fish propelled by an IPMC tail, an IPMC energy harvester, an IPMC-based valveless pump, a conjugated polymer petal-driven micropump, and a synthetic elastomer actuator-enabled robotic finger are demonstrated.

Validation of High Displacement Piezoelectric Actuator Finite Element Models

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Publisher :
ISBN 13 :
Total Pages : 16 pages
Book Rating : 4.:/5 (317 download)

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Book Synopsis Validation of High Displacement Piezoelectric Actuator Finite Element Models by : Barmac K. Taleghani

Download or read book Validation of High Displacement Piezoelectric Actuator Finite Element Models written by Barmac K. Taleghani and published by . This book was released on 2000 with total page 16 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Biomedical Applications of Electroactive Polymer Actuators

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Publisher : John Wiley & Sons
ISBN 13 : 9780470744680
Total Pages : 496 pages
Book Rating : 4.7/5 (446 download)

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Book Synopsis Biomedical Applications of Electroactive Polymer Actuators by : Federico Carpi

Download or read book Biomedical Applications of Electroactive Polymer Actuators written by Federico Carpi and published by John Wiley & Sons. This book was released on 2009-04-13 with total page 496 pages. Available in PDF, EPUB and Kindle. Book excerpt: Giving fundamental information on one of the most promising families of smart materials, electroactive polymers (EAP) this exciting new titles focuses on the several biomedical applications made possible by these types of materials and their related actuation technologies. Each chapter provides a description of the specific EAP material and device configuration used, material processing, device assembling and testing, along with a description of the biomedical application. Edited by well-respected academics in the field of electroactive polymers with contributions from renowned international experts, this is an excellent resource for industrial and academic research scientists, engineers, technicians and graduate students working with polymer actuators or in the fields of polymer science.

International Aerospace Abstracts

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Publisher :
ISBN 13 :
Total Pages : 682 pages
Book Rating : 4.F/5 ( download)

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Book Synopsis International Aerospace Abstracts by :

Download or read book International Aerospace Abstracts written by and published by . This book was released on 1999 with total page 682 pages. Available in PDF, EPUB and Kindle. Book excerpt:

European Conference on Smart Structures and Materials

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Publisher :
ISBN 13 :
Total Pages : 368 pages
Book Rating : 4.3/5 (91 download)

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Download or read book European Conference on Smart Structures and Materials written by and published by . This book was released on 2000 with total page 368 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Smart Structures Theory

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Publisher : Cambridge University Press
ISBN 13 : 052186657X
Total Pages : 925 pages
Book Rating : 4.5/5 (218 download)

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Book Synopsis Smart Structures Theory by : Inderjit Chopra

Download or read book Smart Structures Theory written by Inderjit Chopra and published by Cambridge University Press. This book was released on 2014 with total page 925 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book focuses on smart materials and structures, which are also referred to as intelligent, adaptive, active, sensory, and metamorphic. The ultimate goal is to develop biologically inspired multifunctional materials with the capability to adapt their structural characteristics, monitor their health condition, perform self-diagnosis and self-repair, morph their shape, and undergo significant controlled motion.

Ceramic Materials for Electronics

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Publisher : CRC Press
ISBN 13 : 1482293048
Total Pages : 692 pages
Book Rating : 4.4/5 (822 download)

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Book Synopsis Ceramic Materials for Electronics by : Relva C. Buchanan

Download or read book Ceramic Materials for Electronics written by Relva C. Buchanan and published by CRC Press. This book was released on 2018-10-08 with total page 692 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Third Edition of Ceramic Materials for Electronics studies a wide range of ceramic materials, including insulators, conductors, piezoelectrics, and ferroelectrics, through detailed discussion of their properties, characterization, fabrication, and applications in electronics. The author summarizes the latest trends and advancements in the field, and explores important topics such as ceramic thin film, functional device technology, and thick film technology. Edited by a leading expert on the subject, this new edition includes more than 150 pages of new information; restructured reference materials, figures, and tables; as well as additional device application-oriented segments.

Advances in Fracture and Strength

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Publisher :
ISBN 13 :
Total Pages : 732 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis Advances in Fracture and Strength by : Young Jin Kim

Download or read book Advances in Fracture and Strength written by Young Jin Kim and published by . This book was released on 2005 with total page 732 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume comprises selected papers from the Asian Pacific Conference for Fracture and Strength (APCFS'04), held on Jeju Island, Korea during the 6th to 8th October, 2004. During this conference, participants from the Asian-Pacific region gathered in order to exchange the latest experimental, theoretical and computational research on the fracture, strength, integrity and reliability of materials and structures.

Applied Mechanics Reviews

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Publisher :
ISBN 13 :
Total Pages : 776 pages
Book Rating : 4.3/5 (243 download)

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Download or read book Applied Mechanics Reviews written by and published by . This book was released on 2000 with total page 776 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Piezoelectric Energy Harvesting

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Publisher : John Wiley & Sons
ISBN 13 : 1119991358
Total Pages : 377 pages
Book Rating : 4.1/5 (199 download)

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Book Synopsis Piezoelectric Energy Harvesting by : Alper Erturk

Download or read book Piezoelectric Energy Harvesting written by Alper Erturk and published by John Wiley & Sons. This book was released on 2011-04-04 with total page 377 pages. Available in PDF, EPUB and Kindle. Book excerpt: The transformation of vibrations into electric energy through the use of piezoelectric devices is an exciting and rapidly developing area of research with a widening range of applications constantly materialising. With Piezoelectric Energy Harvesting, world-leading researchers provide a timely and comprehensive coverage of the electromechanical modelling and applications of piezoelectric energy harvesters. They present principal modelling approaches, synthesizing fundamental material related to mechanical, aerospace, civil, electrical and materials engineering disciplines for vibration-based energy harvesting using piezoelectric transduction. Piezoelectric Energy Harvesting provides the first comprehensive treatment of distributed-parameter electromechanical modelling for piezoelectric energy harvesting with extensive case studies including experimental validations, and is the first book to address modelling of various forms of excitation in piezoelectric energy harvesting, ranging from airflow excitation to moving loads, thus ensuring its relevance to engineers in fields as disparate as aerospace engineering and civil engineering. Coverage includes: Analytical and approximate analytical distributed-parameter electromechanical models with illustrative theoretical case studies as well as extensive experimental validations Several problems of piezoelectric energy harvesting ranging from simple harmonic excitation to random vibrations Details of introducing and modelling piezoelectric coupling for various problems Modelling and exploiting nonlinear dynamics for performance enhancement, supported with experimental verifications Applications ranging from moving load excitation of slender bridges to airflow excitation of aeroelastic sections A review of standard nonlinear energy harvesting circuits with modelling aspects.

Adaptive Structures and Material Systems

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Publisher :
ISBN 13 :
Total Pages : 434 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis Adaptive Structures and Material Systems by :

Download or read book Adaptive Structures and Material Systems written by and published by . This book was released on 2002 with total page 434 pages. Available in PDF, EPUB and Kindle. Book excerpt: