Nonlinear viscoelastic's ZWT constitutive model which used in aircraft windshield and has a strain rate dependence is written, and ZWT is described point-device, especially, effect in stain rate.

So, your system is still usable even though there is a point failure; you can repair a failed point device without affecting system usage.

Next, mount the file system onto a mount point using the loop device (see Listing 2).