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035 _a(RuTPU)RU\TPU\network\17443
035 _aRU\TPU\network\17331
090 _a652180
100 _a20161205d2016 k y0engy50 ba
101 0 _aeng
102 _aGR
105 _ay z 100zy
135 _adrcn ---uucaa
181 0 _ai
182 0 _ab
200 1 _aOn The Way To Inexpensive And Robust Human Tissue State Control
_fT. B. Krit [et al.]
203 _aText
_celectronic
300 _aTitle screen
330 _aWe proposed a technique for measurements of the viscoelastic properties of soft tissues applying shear standing waves to the studied material. The technique is based on the resonator method developed and described in detail previously. In this method, the resonator was represented by the layer of studied material firmly connected between two parallel plates of finite mass. Accelerations of the plates could be measured by small and light uniaxial accelerometers. The vibrator forces one of the plates, while the layer forces the other. Arbitrary function generator powers the vibrator. Signals measured by accelerometers are evaluated in LabVIEW by a special algorithm, which is designed to maintain given acceleration amplitude on the vibrator and collect data for steady-state oscillations. Thus, we obtain the resonance curves in the range 1- 500 Hz, showing the fundamental resonance and several more further resonances. We compare the resonance curves with the model of nonlinear resonator considering the material relaxation times. In this model, the wave from the plate forced by the vibrator interacts with the wave reflected from the opposite plate and standing wave is excited.
333 _aРежим доступа: по договору с организацией-держателем ресурса
463 _t23rd International Congress on Sound and Vibration: From Ancient to Modern Acoustics, ICSV
_oProceedings, 10-14 July 2016, Athens
_v[8 p.]
_d2016
610 1 _aэлектронный ресурс
610 1 _aтруды учёных ТПУ
610 1 _aвязкоупругие свойства
701 1 _aKrit
_bT. B.
_gTimofey Borisovich
701 1 _aBashirov
_bR. R.
_gRuslan Rashidovich
701 1 _aAndreev
_bV. G.
_gValery Georgievich
701 1 _aSoboleva
_bE. G.
_cphysicist
_cAssociate Professor of Yurga technological Institute of Tomsk Polytechnic University, Candidate of physical and mathematical Sciences
_f1976-
_gElvira Gomerovna
_2stltpush
_3(RuTPU)RU\TPU\pers\32994
712 0 2 _aНациональный исследовательский Томский политехнический университет (ТПУ)
_bФизико-технический институт (ФТИ)
_bКафедра иностранных языков физико-технического института (ИЯФТ)
_h6715
_2stltpush
_3(RuTPU)RU\TPU\col\18736
712 0 2 _aНациональный исследовательский Томский политехнический университет (ТПУ)
_bЮргинский технологический институт (филиал) (ЮТИ)
_bКафедра сварочного производства (КСП)
_h355
_2stltpush
_3(RuTPU)RU\TPU\col\18891
801 2 _aRU
_b63413507
_c20161207
_gRCR
856 4 _uhttp://www.iiav.org/archives_icsv_last/2016_icsv23/content/papers/papers/full_paper_849_20160514153932365.pdf
942 _cCF