ZHOU Hong-chen, ZHOU Zhai-he, WANG Wei. Research on influence of surface deficiency on propogation of torsional wave in waveguide wire[J]. 2014, 33(8): 11-14.
ZHOU Hong-chen, ZHOU Zhai-he, WANG Wei. Research on influence of surface deficiency on propogation of torsional wave in waveguide wire[J]. 2014, 33(8): 11-14. DOI: 10.13873/j.1000-9787(2014)08-0011-04.
The waveguide wire is the key component of magnetostrictive displacement sensor
its surface quality directly influences measurement precision of sensor.In order to research influence rule of surface waveguide wire on detecting signal
wave equation is achieved by establishing mechanical model of torsional wave propagation in waveguide wire.On this basis
propagation of torsional wave in two different surface quality of waveguide wire is investigated by using numerical simulation and experimental verification.Research results has certain reference effect on development of magnetostrictive displacement sensor with wide-range and high-precision.
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