Stress and displacement fields in soft cylindrical multilayers

Relativistically expanding cylindrical electromagnetic fields

We study relativistically expanding electromagnetic fields of cylindrical geometry. The fields emerge from the side surface of a cylinder and are invariant under translations parallel to the axis of the cylinder. The expansion velocity is in the radial direction and is parametrized by v = R/(ct). We consider force-free magnetic fields by setting the total force the electromagnetic field exerts ...

Stress Fields and Electric Potential in Piezoelectric Cylinders

Stress Fields and Electric Potential in Piezoelectric Cylinders

Correcting capacitive displacement measurements in metrology applications with cylindrical artifacts

Metrology applications commonly require non-contact, capacitive sensors for displacement measurements due to their nanometer resolution. In some metrology applications, for example, the measurement of roundness and spindle error motion, the displacements of stationary and rotating cylindrical artifacts are measured. Error from using a conventionally calibrated sensor with a non-flat (e.g., cyli...

Regularizationof Displacement Fields for Glaciermonitoring

Synthetic aperture radar (SAR) images provide scattering information which can be used under any weather conditions for glacier monitoring. The purpose is to estimate a displacement field characterizing at each position the local speeds and orientations of the glacier movement. The recent method proposed in [1] builds a vector field from the similarities existing between two SAR images co-regis...