Multi-pulse homoclinic orbits and chaotic dynamics for an axially moving viscoelastic beam

2012 ◽  
Vol 83 (5) ◽  
pp. 647-660 ◽  
Author(s):  
Weiqin Yu ◽  
Fangqi Chen
Keyword(s):  
Chaotic Dynamics ◽  
Homoclinic Orbits ◽  
Viscoelastic Beam ◽  
Axially Moving

Spectral element analysis for an axially moving viscoelastic beam

2004 ◽  
Vol 18 (7) ◽  
pp. 1159-1168 ◽  
Author(s):  
Hyungmi Oh ◽  
Jooyong Cho ◽  
Usik Lee
Keyword(s):  
Spectral Element ◽  
Viscoelastic Beam ◽  
Element Analysis ◽  
Axially Moving

Coupled global dynamics of an axially moving viscoelastic beam

2013 ◽  
Vol 51 ◽  
pp. 54-74 ◽  
Author(s):  
Mergen H. Ghayesh ◽  
Marco Amabili ◽  
Hamed Farokhi
Keyword(s):  
Global Dynamics ◽  
Viscoelastic Beam ◽  
Axially Moving

Uniform Decay for Solutions of an Axially Moving Viscoelastic Beam

2016 ◽  
Vol 75 (3) ◽  
pp. 343-364 ◽  
Author(s):  
Abdelkarim Kelleche ◽  
Nasser-eddine Tatar
Keyword(s):  
Viscoelastic Beam ◽  
Uniform Decay ◽  
Axially Moving

Nonlinear vibration mechanism for fabrication of crimped nanofibers with bubble electrospinning and stuffer box crimping method

2016 ◽  
Vol 87 (14) ◽  
pp. 1706-1710 ◽  
Author(s):  
Ping Wang ◽  
Peng Liu ◽  
Hai-Yan Kong ◽  
Yan Zhang ◽  
Ji-Huan He
Keyword(s):  
Mechanical Properties ◽  
Finite Deformation ◽  
Transverse Vibration ◽  
Analytical Study ◽  
Viscoelastic Beam ◽  
Governing Equations ◽  
Spinning Process ◽  
Vibration Mechanism ◽  
Axially Moving ◽  
Nonlinear Transverse Vibration

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.

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