Nonlinear vibration mechanism for fabrication of crimped nanofibers with bubble electrospinning and stuffer box crimping method
| Autor: | Ping Wang, Ji-Huan He, Yan Zhang, Hai-Yan Kong, Peng Liu |
|---|---|
| Rok vydání: | 2016 |
| Předmět: |
Materials science
Polymers and Plastics 020209 energy Bubble Natural frequency 02 engineering and technology 021001 nanoscience & nanotechnology Electrospinning Nonlinear system Nanofiber 0202 electrical engineering electronic engineering information engineering Crimp Chemical Engineering (miscellaneous) Composite material 0210 nano-technology Axial symmetry Spinning |
| Zdroj: | Textile Research Journal. 87:1706-1710 |
| ISSN: | 1746-7748 0040-5175 |
| Popis: | This paper aims to produce nanoscale crimped fibers using stuffer box crimping and bubble electrospinning. Nanofibers are originally obtained via a ruptured bubble and then crimped with the stuffer box crimping method. During this spinning process, the governing equations for nonlinear transverse vibration of an axially moving viscoelastic beam with finite deformation are established using the Hamiltonian principle. The crimp frequency is affected by many factors, including spinning conditions and mechanical properties of fibers. The obtained governing equations can be further used for numerical or analytical study of the crimping mechanism. |
| Databáze: | OpenAIRE |
| Externí odkaz: |
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