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Water distribution at solid/liquid interfaces visualized by frequency modulation atomic force microscopy
Water distribution solid/liquid interfaces visualized frequency modulation atomic force microscopy
2010/6/30
Interfacial phenomena at solid/water interfaces play an important role in a wide range of industrial technologies and biological processes. However, it has been a great challenge to directly probe the...
Effect of eddy current frequency on measuring properties of devices used in non- destructive measurements of non-ferromagnetic metal plates
Non-destructive testing Eddy currents Flaw detection Conductometry
2009/12/2
Purpose: To determine optimal frequency of the electromagnetic field that raises eddy currents during the search
for surface defects in non-ferromagnetic materials or conductivity measurements by mea...
Effect of Ultrasound Frequency on the Precipitation Process of Supersaturated Sodium Aluminate Solution
ultrasound,sodium aluminate solution,particle size distribution,nucleation
2009/11/16
The effects of frequency of ultrasound on the precipitation process of prepared supersaturated sodium aluminate solutions of practical concentration were studied experimentally under seeded, isotherma...
Selection of the frequency of eddy currents in non-destructive testing of non-ferromagnetic plates
Non-destructive testing Eddy currents Flaw detection
2008/3/30
Purpose: To determine the optimal frequency of the electromagnetic field exciting eddy currents during the search for surface defects in non-ferromagnetic materials or at the time of conductivity meas...
Application of dynamic vibration absorbers in structural vibration control under multi-frequency harmonic excitations
Dynamic vibration absorber State-switched absorber Multi-frequency Frequency-tuning
2007/10/15
In this research, the response properties of a single-degree-of-freedom system under dual harmonic excitation are analyzed to provide some principles for the choice of time span and step in the simula...