Forced Transverse Vibration of a Closed Double Single-Walled Carbon Nanotube System Containing a Fluid with Effect of Compressive Axial Load
Based on the Rayleigh beam theory, the forced transverse vibrations of a closed double single-walled carbon nanotube (SWCNT) system containing a fluid with a Pasternak layer in-between are investigated. It is assumed that the two single-walled carbon nanotubes of the system are continuously joined b...
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| Format: | Article |
| Language: | English |
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Wiley
2015-01-01
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| Series: | Shock and Vibration |
| Online Access: | http://dx.doi.org/10.1155/2015/435284 |
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| author | Mehrdad Nasirshoaibi Nader Mohammadi Masih Nasirshoaibi |
| author_facet | Mehrdad Nasirshoaibi Nader Mohammadi Masih Nasirshoaibi |
| author_sort | Mehrdad Nasirshoaibi |
| collection | DOAJ |
| description | Based on the Rayleigh beam theory, the forced transverse vibrations of a closed double single-walled carbon nanotube (SWCNT) system containing a fluid with a Pasternak layer in-between are investigated. It is assumed that the two single-walled carbon nanotubes of the system are continuously joined by a Pasternak layer and both sides of SWCNTs containing a fluid are closed. The dynamic responses of the system caused by arbitrarily distributed continuous loads are obtained. The effect of compressive axial load on the forced vibrations of the double single-walled carbon nanotube system is discussed for one case of particular excitation loading. The properties of the forced transverse vibrations of the system are found to be significantly dependent on the compressive axial load. The steady-state vibration amplitudes of the SWCNT decrease with increasing of length of SWCNT. Vibrations caused by the harmonic exciting forces are discussed, and conditions of resonance and dynamic vibration absorption are formulated. The SWCNT-type dynamic absorber is a new concept of a dynamic vibration absorber (DVA), which can be applied to suppress excessive vibrations of corresponding SWCNT systems. |
| format | Article |
| id | doaj-art-2368fc3c03a84d9d97d32cf1d4de49a9 |
| institution | Kabale University |
| issn | 1070-9622 1875-9203 |
| language | English |
| publishDate | 2015-01-01 |
| publisher | Wiley |
| record_format | Article |
| series | Shock and Vibration |
| spelling | doaj-art-2368fc3c03a84d9d97d32cf1d4de49a92025-08-20T03:54:57ZengWileyShock and Vibration1070-96221875-92032015-01-01201510.1155/2015/435284435284Forced Transverse Vibration of a Closed Double Single-Walled Carbon Nanotube System Containing a Fluid with Effect of Compressive Axial LoadMehrdad Nasirshoaibi0Nader Mohammadi1Masih Nasirshoaibi2Department of Mechanical Engineering, Islamic Azad University, Parand Branch, Tehran 3761396361, IranDepartment of Mechanical Engineering, Islamic Azad University, Parand Branch, Tehran 3761396361, IranDepartment of Mechanical Engineering, Islamic Azad University, Semnan Branch, Semnan 8965151567, IranBased on the Rayleigh beam theory, the forced transverse vibrations of a closed double single-walled carbon nanotube (SWCNT) system containing a fluid with a Pasternak layer in-between are investigated. It is assumed that the two single-walled carbon nanotubes of the system are continuously joined by a Pasternak layer and both sides of SWCNTs containing a fluid are closed. The dynamic responses of the system caused by arbitrarily distributed continuous loads are obtained. The effect of compressive axial load on the forced vibrations of the double single-walled carbon nanotube system is discussed for one case of particular excitation loading. The properties of the forced transverse vibrations of the system are found to be significantly dependent on the compressive axial load. The steady-state vibration amplitudes of the SWCNT decrease with increasing of length of SWCNT. Vibrations caused by the harmonic exciting forces are discussed, and conditions of resonance and dynamic vibration absorption are formulated. The SWCNT-type dynamic absorber is a new concept of a dynamic vibration absorber (DVA), which can be applied to suppress excessive vibrations of corresponding SWCNT systems.http://dx.doi.org/10.1155/2015/435284 |
| spellingShingle | Mehrdad Nasirshoaibi Nader Mohammadi Masih Nasirshoaibi Forced Transverse Vibration of a Closed Double Single-Walled Carbon Nanotube System Containing a Fluid with Effect of Compressive Axial Load Shock and Vibration |
| title | Forced Transverse Vibration of a Closed Double Single-Walled Carbon Nanotube System Containing a Fluid with Effect of Compressive Axial Load |
| title_full | Forced Transverse Vibration of a Closed Double Single-Walled Carbon Nanotube System Containing a Fluid with Effect of Compressive Axial Load |
| title_fullStr | Forced Transverse Vibration of a Closed Double Single-Walled Carbon Nanotube System Containing a Fluid with Effect of Compressive Axial Load |
| title_full_unstemmed | Forced Transverse Vibration of a Closed Double Single-Walled Carbon Nanotube System Containing a Fluid with Effect of Compressive Axial Load |
| title_short | Forced Transverse Vibration of a Closed Double Single-Walled Carbon Nanotube System Containing a Fluid with Effect of Compressive Axial Load |
| title_sort | forced transverse vibration of a closed double single walled carbon nanotube system containing a fluid with effect of compressive axial load |
| url | http://dx.doi.org/10.1155/2015/435284 |
| work_keys_str_mv | AT mehrdadnasirshoaibi forcedtransversevibrationofacloseddoublesinglewalledcarbonnanotubesystemcontainingafluidwitheffectofcompressiveaxialload AT nadermohammadi forcedtransversevibrationofacloseddoublesinglewalledcarbonnanotubesystemcontainingafluidwitheffectofcompressiveaxialload AT masihnasirshoaibi forcedtransversevibrationofacloseddoublesinglewalledcarbonnanotubesystemcontainingafluidwitheffectofcompressiveaxialload |