Transient response of porous inhomogeneous nanobeams due to various impulsive loads based on nonlocal strain gradient elasticity
| العنوان: | Transient response of porous inhomogeneous nanobeams due to various impulsive loads based on nonlocal strain gradient elasticity |
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| المؤلفون: | Seyed Sajad Mirjavadi, Behzad Mohasel Afshari, Abdel Magid Hamouda, Mohammad Reza Barati |
| المصدر: | International Journal of Mechanics and Materials in Design. 16:57-68 |
| بيانات النشر: | Springer Science and Business Media LLC, 2019. |
| سنة النشر: | 2019 |
| مصطلحات موضوعية: | Materials science, Mechanical Engineering, Pulse load, Inverse Laplace transform, Mechanics, Impulse (physics), Non-local strain gradient theory, Strain gradient, Nano-size beam, Porous FG, Transient vibration, Mechanics of Materials, Solid mechanics, General Materials Science, Transient response, Impulsive load, Porosity |
| الوصف: | Transient vibration responses of a porosity-dependent functionally graded nanobeam under different impulsive loadings have been investigated in the context of non-local strain gradient theory. Three impulse loads of rectangular-type, linear-type and sine-type have been applied to top surface of nanobeam. Two porosity distribution types known as even and uneven are discussed. Governing equations of the nanobeam are solved via inverse Laplace transform approach to express the dynamic deflections. One can see that the transient response of nano-size beams is influenced by the type and location of pulse load, porosities volume fractions, porosities distributions, non-local and strain gradient coefficients. - 2019, Springer Nature B.V. Scopus |
| تدمد: | 1573-8841 1569-1713 |
| DOI: | 10.1007/s10999-019-09452-2 |
| URL الوصول: | https://explore.openaire.eu/search/publication?articleId=doi_dedup___::43d0b0477d6a213c614028687ef51d13 https://doi.org/10.1007/s10999-019-09452-2 |
| Rights: | OPEN |
| رقم الانضمام: | edsair.doi.dedup.....43d0b0477d6a213c614028687ef51d13 |
| قاعدة البيانات: | OpenAIRE |
| تدمد: | 15738841 15691713 |
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| DOI: | 10.1007/s10999-019-09452-2 |