Brings together the latest research advances in the field of ultrasonic NDE in a unified manner
Written at a systems-level, integrating detailed coverage of specialized topics while discussing them within an overall system model of an ultrasonic NDE measurement setup
Incorporates MATLAB examples and exercises which will serve as a useful tool for NDE engineers
Brings together the latest research advances in the field of ultrasonic NDE in a unified manner
Written at a systems-level, integrating detailed coverage of specialized topics while discussing them within an overall system model of an ultrasonic NDE measurement setup
Incorporates MATLAB examples and exercises which will serve as a useful tool for NDE engineers
Includes supplementary material: sn.pub/extras
Request lecturer material: sn.pub/lecturer-material
Using a systems level approach, this book employs aspects of linear systems theory and wave propagation and scattering theory to develop a comprehensive model of an entire ultrasonic measurement system. This integrated approach leads to a new model-based engineering technology for designing, using and optimizing ultrasonic nondestructive evaluation inspections. In addition, the book incorporates MATLAB examples and exercises.
|This book deals with ultrasonic nondestructive evaluation (NDE) inspections where high frequency waves are used to locate and characterize dangerous flaws (such as cracks) in materials. Ultrasonic NDE flaw inspections involve a very complex combination of electrical, electromechanical, and acoustic/elastic components so that it is important to understand the behavior of those components and their interactions in order to make quantitative flaw measurements. It will be shown that through the use of models and measurements it is now possible to characterize all the elements of an ultrasonic NDE flaw inspection system. Those elements include the pulser/receiver, the cabling, the transducers, and the wave propagation and scattering processes present in an ultrasonic NDE flaw measurement. It will also be demonstrated how to combine models and measurements of those elements to form ultrasonic measurement models which can simulate the flaw signals seen in ultrasonic NDE tests. This comprehensive modeling and measurement capability is described for the first time in this book. There are important engineering applications of this new tech- logy. For example, these ultrasonic models and measurements can be used to design new ultrasonic inspections as well as optimize existing ones. This technology can also help one to extract information on the nature of the flaw present from the measured ultrasonic flaw signals that can then be used to evaluate the safety and reliability of the material being inspected.
The Pulser.- The Cabling.- Transmitting Transducer and the Sound Generation Process.- The Acoustic/Elastic Transfer Function and the Sound Reception Process.- Transducer Characterization.- The System Function and Measurement System Models.- Transducer Sound Radiation.- Gaussian Beam Theory and Transducer Modeling.- Flaw Scattering.- Ultrasonic Measurement Models.- Ultrasonic Measurement Modeling with MATLAB.- Applications of Ultrasonic Modeling.
Ultrasonic Nondestructive Evaluation Systems: Models and Measurements provides the latest information and techniques available for ultrasonic nondestructive evaluation (NDE) inspections. Using a systems level approach, this book employs aspects of Fourier analysis, linear system theory, and wave propagation and scattering theory to develop a comprehensive model of an entire ultrasonic measurement system. The book also describes in detail the measurements needed to obtain all the system model parameters. This integrated approach leads to a new model-based engineering technology for designing, using and optimizing ultrasonic nondestructive evaluation inspections.
Practicing engineers, teachers, and students alike will learn about the latest developments in NDE technology, including a recently developed pulse-echo method for measuring the sensitivity of an ultrasonic transducer, and the use of Gaussian beam theory in simulating the wave fields generated by ultrasonic transducers. In addition, this unique book incorporates MATLAB examples and exercises which allow readers to conduct simulated inspections and implement the latest modeling technology.
Written by recognized experts in NDE research, Ultrasonic Nondestructive Evaluation Systems: Models and Measurements is designed to combine well-developed techniques with the latest advances in technology.
Inhaltsverzeichnis
The Pulser.- The Cabling.- Transmitting Transducer and the Sound Generation Process.- The Acoustic/Elastic Transfer Function and the Sound Reception Process.- Transducer Characterization.- The System Function and Measurement System Models.- Transducer Sound Radiation.- Gaussian Beam Theory and Transducer Modeling.- Flaw Scattering.- Ultrasonic Measurement Models.- Ultrasonic Measurement Modeling with MATLAB.- Applications of Ultrasonic Modeling.
Klappentext
This book deals with ultrasonic nondestructive evaluation (NDE) inspections where high frequency waves are used to locate and characterize dangerous flaws (such as cracks) in materials. Ultrasonic NDE flaw inspections involve a very complex combination of electrical, electromechanical, and acoustic/elastic components so that it is important to understand the behavior of those components and their interactions in order to make quantitative flaw measurements. It will be shown that through the use of models and measurements it is now possible to characterize all the elements of an ultrasonic NDE flaw inspection system. Those elements include the pulser/receiver, the cabling, the transducers, and the wave propagation and scattering processes present in an ultrasonic NDE flaw measurement. It will also be demonstrated how to combine models and measurements of those elements to form ultrasonic measurement models which can simulate the flaw signals seen in ultrasonic NDE tests. This comprehensive modeling and measurement capability is described for the first time in this book. There are important engineering applications of this new tech- logy. For example, these ultrasonic models and measurements can be used to design new ultrasonic inspections as well as optimize existing ones. This technology can also help one to extract information on the nature of the flaw present from the measured ultrasonic flaw signals that can then be used to evaluate the safety and reliability of the material being inspected.
Brings together the latest research advances in the field of ultrasonic NDE in a unified manner
Written at a systems-level, integrating detailed coverage of specialized topics while discussing them within an overall system model of an ultrasonic NDE measurement setup
Incorporates MATLAB examples and exercises which will serve as a useful tool for NDE engineers
