Figure 6.

Analytical results of the: dimensionless wavelength (a); and amplitude (b) of different buckling patterns varies over velocity match ratio. Green rectangles, black triangles, blue stars and cyan circles represent translated coiling, alternating loop, W-pattern and meander, respectively. (I) The orbit of the contact point and the deposited trace calculated with different initial values of $r_0$, ${\mathsf{\psi }}_0$, ${\mathsf{\theta }}_0$ when $V_{\mathrm{collector}}/V_{\mathrm{fiber}}=0.3$. The bottom image shows one electrospun fiber with alternating loops and translated coiling simultaneously. (II) The orbit of the contact point and the deposited trace calculated with different initial values of $r_0$, ${\mathsf{\psi }}_0$ and ${\mathsf{\theta }}_0$ when $V_{\mathrm{collector}}/V_{\mathrm{fiber}}$ equals to 0.55 or 0.56. The bottom image shows one electrospun fiber with translated coiling, W pattern and meander simultaneously.