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101	0		_aeng
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181		0	_ai
182		0	_ab
200	1		_aComment on Mahariq et al. Investigation and Analysis of Acoustojets by Spectral Element Method. Mathematics 2022, 10, 3145 _fI. V. Minin, O. V. Minin
203			_aText _celectronic
300			_aTitle screen
320			_a[References: 31 tit.]
330			_aThe paper under discussion has some shortcomings in regard to mathematical formulationof the problem related to acoustics, its justification, some references analyses and the text, and we feelthat this study has not been finished to its full extent. From the point of view of acoustic jet formation,the mathematical model used by the authors has a number of significant limitations which are nottaken into account. Moreover, the formal analogy between the parameters of electromagnetic wavesand acoustic waves should be used with caution in the conditions of localized beams (acoustic jet),and the limits of their application should be justified.
461			_tMathematics
463			_tVol. 10, iss. 23 _v[4502, 4 p.] _d2022
610	1		_aэлектронный ресурс
610	1		_aтруды учёных ТПУ
610	1		_aacoustic jet
610	1		_aacoustojet
610	1		_amesotronics
610	1		_aspectral method
610	1		_aспектральные методы
700		1	_aMinin _bI. V. _cphysicist _cProfessor of Tomsk Polytechnic University, Doctor of technical sciences _f1960- _gIgor Vladilenovich _2stltpush _3(RuTPU)RU\TPU\pers\37571
701		1	_aMinin _bO. V. _cphysicist _cprofessor of Tomsk Polytechnic University, Doctor of technical sciences _f1960- _gOleg Vladilenovich _2stltpush _3(RuTPU)RU\TPU\pers\44941
712	0	2	_aНациональный исследовательский Томский политехнический университет _bИнженерная школа неразрушающего контроля и безопасности _bОтделение электронной инженерии _h7977 _2stltpush _3(RuTPU)RU\TPU\col\23507
801		2	_aRU _b63413507 _c20221228 _gRCR
856	4		_uhttps://doi.org/10.3390/math10234502
942			_cCF