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 Within the ferroelectric single crystal family,Lithium niobate(Li Nb O3)is widely used in various piezoelectric devices because of its high electromechanical coupling factor,low die...
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Background,Motivation and Objective Within the ferroelectric single crystal family,Lithium niobate(Li Nb O3)is widely used in various piezoelectric devices because of its high electromechanical coupling factor,low dielectric constant,and high Curie temperature.
Background,Motivation and Objective The understanding of elastic wave diffraction by microstructures in solids is of great importance in theoretical research and engineering applications,and such a topic has been inve...
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Background,Motivation and Objective The understanding of elastic wave diffraction by microstructures in solids is of great importance in theoretical research and engineering applications,and such a topic has been investigated extensively in the framework of
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
Background,Motivation and Objective Comparing with conventional ultrasonic methods for rail inspection scanning the rail point by point,low-frequency ultrasonic guided wave can make quick nondestructive detection with...
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Background,Motivation and Objective Comparing with conventional ultrasonic methods for rail inspection scanning the rail point by point,low-frequency ultrasonic guided wave can make quick nondestructive detection with the advantage of propagating long range in
Background,Motivation and Objective Understanding,modulating and controlling the wave propagation in periodic composite structures,known as phononic crystals(Pn Cs),is important for us to explore the acoustic phenomen...
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Background,Motivation and Objective Understanding,modulating and controlling the wave propagation in periodic composite structures,known as phononic crystals(Pn Cs),is important for us to explore the acoustic phenomena and design the promising
＜正＞Background,Motivation and Objective Motion sensors for measuring angular velocity are widely used in various fields,for example in the orientation devices,inertial navigation and control systems of moving object...
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＜正＞Background,Motivation and Objective Motion sensors for measuring angular velocity are widely used in various fields,for example in the orientation devices,inertial navigation and control systems of moving objects,including guidance systems.
Background,Motivation and Objective As the development of material technology,functionally graded piezoelectric materials(FGPM)can be manufactured and also can be used in surface wave devices to improve their efficien...
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Background,Motivation and Objective As the development of material technology,functionally graded piezoelectric materials(FGPM)can be manufactured and also can be used in surface wave devices to improve their efficiency and other *** study
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