Academic Journal
Study of the Stressed State Near the Crack That Initiates at the Inclusion Under Longitudinal Shift Wave Influence
| Τίτλος: | Study of the Stressed State Near the Crack That Initiates at the Inclusion Under Longitudinal Shift Wave Influence |
|---|---|
| Συγγραφείς: | Andrii Misharin, Vsevolod Popov |
| Πηγή: | Journal of Mechanical Engineering; Том 21, № 4 (2018); 41-48 Проблемы машиностроения; Том 21, № 4 (2018); 41-48 Проблеми машинобудування; Том 21, № 4 (2018); 41-48 |
| Στοιχεία εκδότη: | National Academy of Sciences of Ukraine (Co. LTD Ukrinformnauka) (Publications), 2018. |
| Έτος έκδοσης: | 2018 |
| Θεματικοί όροι: | UDC 539.3, коэффициенты интенсивности напряжений, сингулярные интегро-дифференциальные уравнения, гармонические колебания, неподвижная особенность, включение, трещина, коефіцієнти інтенсивності напружень, сингулярні інтегро-диференціальні рівняння, гармонічні коливання, нерухома особливість, включення, тріщина, УДК 539.3, 13. Climate action, 4. Education, stress intensity factors, singular integro-differential equations, harmonic oscillations, fixed singularity, inclusion, crack, 14. Life underwater, Dynamics and Strength of Machines, 7. Clean energy |
| Περιγραφή: | ???????????? ???????????? ???????????????? ???????????????????????? ???????????????????????? ?????????????????? ?????????? ??????????????, ?????????????? ?????????????? ???? ?????????????????? ?????? ?????????????????????? ???????????? ?????????????????????? ????????????. ???????????????????????????????? ???????????? ?????????????????? ?? ?????????????? ?????????????????????? ??????????????-???????????????????????????????? ?????????????????? ?? ???????????????????????? ?????????????????????????? ???????????????????????? ?????????????????????? ?????????????? ???????????????????? ?? ?????????????????????? ???? ?????????????????????? ??????????????. ?????? ?????????????? ???????? ?????????????? ???????????????????????? ?????????????????????? ???????????????????????????? ??????????. ???????????????? ?????????????????????? ?????????????????? ???????????????????????? ???????????????? ?????????????????????????? ?????????????????????????? ???????????????????? (??????) ???? ?????????????????????????? ???????????????? ?????????????????? ?????????? ?? ???????????? ?????????????????????????????? ?????????? ?????? ?????????????? ????????????. ???????? ???????????? ?? ?????????????????????? ?????????????????????? ?????????? ???????? ??????????????, ???? ?????????????????? ?????? ?????????????????? ?????? ?????????????? ?????????? ???????????????????????? ??????????. ?????????????????????????? ???????????? ?????????????????? ???? ?????????????? ?????????????????????? ??????????????-?????????????????????????????? ?????????????? ?? ???????????????????? ?????????????????????????? ???????????????? ?????????????????? ???????????????? ?????????????????? ?? ???????????????????? ???? ???????????????? ??????????????. ?????? ??????????????????????? ???????? ?????????????? ???????????????????????????????? ?????????????????????? ???????????????????????? ??????????. ???????????????? ???????????????????? ?????????? ???????????????????????? ?????????????? ???????????????????????? ?????????????????????????? ?????????????????? (??????) ?????? ?????????????????????????? ???????????????? ???????????????????? ?????????? ?? ?????????????? ?????????????????? ?????????? ?????? ?????????????? ????????????. The purpose of this paper is to study the stress state near the crack that initiates at the inclusion when subjected to a longitudinal shear wave. The formulated problem is reduced to a system of singular integro-differential equations with fixed singularities with respect to the unknown voltage surges and displacements on the surface of a defect. To solve this system, a similar collocation method is used. There have been shown dependences of the change in the dimensionless values of the stress intensity factors (SIF) on the dimensionless value of the wave number in the case of wave propagation at different angles. |
| Τύπος εγγράφου: | Article |
| Περιγραφή αρχείου: | application/pdf |
| ISSN: | 2411-0779 0131-2928 |
| DOI: | 10.15407/pmach2018.04.041 |
| Σύνδεσμος πρόσβασης: | http://dspace.nbuv.gov.ua/handle/123456789/158806 http://journals.uran.ua/jme/article/view/153943 |
| Rights: | CC BY CC BY ND |
| Αριθμός Καταχώρησης: | edsair.doi.dedup.....1b2c148ac70b5a0e2180e018b18aac8c |
| Βάση Δεδομένων: | OpenAIRE |
| ISSN: | 24110779 01312928 |
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| DOI: | 10.15407/pmach2018.04.041 |