＜正＞Background,Motivation and Objective Piezoelectric ceramic transducers（PCT）are widely used in ultrasonic machining,such as ultrasonic cleaning,grinding,and *** efficient generation of ultrasound,a PCT is usuall...
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＜正＞Background,Motivation and Objective Piezoelectric ceramic transducers（PCT）are widely used in ultrasonic machining,such as ultrasonic cleaning,grinding,and *** efficient generation of ultrasound,a PCT is usually driven at one of its resonant
＜正＞Background,Motivation and Objective Acoustic impedance technology is often used in bonding quality detection of aerospace structure and composite material *** one of the key parts,bimorph acoustic impedance prob...
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＜正＞Background,Motivation and Objective Acoustic impedance technology is often used in bonding quality detection of aerospace structure and composite material *** one of the key parts,bimorph acoustic impedance probe plays a crucial role in the acoustic impedance
＜正＞Background,Motivation and Objective As one of the basic and classical problem for wave propagation in magneto-electro-elastic（MEE）composites,SH interfacial waves have been studied with the perfect bonding and ...
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＜正＞Background,Motivation and Objective As one of the basic and classical problem for wave propagation in magneto-electro-elastic（MEE）composites,SH interfacial waves have been studied with the perfect bonding and the imperfect bonding *** the
Background,Motivation and Objective The existence and propagation of cracks in solid materials are fatal for mechanical *** to the prior researches,critical stress is related the length of crack and the range of plast...
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Background,Motivation and Objective The existence and propagation of cracks in solid materials are fatal for mechanical *** to the prior researches,critical stress is related the length of crack and the range of plastic zone at the crack ***
Background,Motivation and Objective Functionally graded materials(FGMs)are composites in which the material properties vary continuously as a known function along a *** continuous change in microstructure of FGMs avoi...
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Background,Motivation and Objective Functionally graded materials(FGMs)are composites in which the material properties vary continuously as a known function along a *** continuous change in microstructure of FGMs avoids the mismatch of
Background,Motivation and Objective The finite difference time domain(FDTD)method is widely implemented for numerical simulations of acoustic *** the size of the model is too large so that the amount of the grid point...
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Background,Motivation and Objective The finite difference time domain(FDTD)method is widely implemented for numerical simulations of acoustic *** the size of the model is too large so that the amount of the grid points in the computational region is
Background,Motivation and Objective High overtone bulk acoustic resonator(HBAR)has been widely used as frequency control *** with the traditional ceramic resonator and the surface acoustic wave resonator,HBAR has a mu...
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Background,Motivation and Objective High overtone bulk acoustic resonator(HBAR)has been widely used as frequency control *** with the traditional ceramic resonator and the surface acoustic wave resonator,HBAR has a much higher operating
Background,Motivation and Objective According to different working mechanism,the traditional vector hydrophone has two types:pressure-gradient vector hydrophone and co-oscillating vector *** design model of pressure-g...
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Background,Motivation and Objective According to different working mechanism,the traditional vector hydrophone has two types:pressure-gradient vector hydrophone and co-oscillating vector *** design model of pressure-gradient vector hydrophone
Background,Motivation and Objective Piezoelectric materials are widely used in many applications,such as intelligent structure systems,microelectromechanical systems(MEMS),acoustic sensing,accelerometers,acoustic and ...
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Background,Motivation and Objective Piezoelectric materials are widely used in many applications,such as intelligent structure systems,microelectromechanical systems(MEMS),acoustic sensing,accelerometers,acoustic and pressure sensing,
Background,Motivation and Objective This paper firstly introduces a new design of standing wave USM using 1st longitudinal and 2nd torsional(L-T)vibration *** addition,the transient response characteristics is an impo...
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Background,Motivation and Objective This paper firstly introduces a new design of standing wave USM using 1st longitudinal and 2nd torsional(L-T)vibration *** addition,the transient response characteristics is an important parameters to evaluate performance index of the
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