Subsequently, composite process was applied to bond the array framework, the facesheet
, honeycomb, and the antenna elements to form the final antenna skin which can provide the structural load-bearing and electromagnetic receiving sending functions simultaneously.
For example, Rumerman  proposed a general solution for the forced vibration problem of an infinite thin plate with periodically uniform rib-stiffeners, but this method only considers the tension forces and bending moments between the facesheet
and rib-stiffeners, and the impact of the torsional moments is ignored.
Here, the facesheet
is made of carbon fibre pre-preg and the core was honeycomb  and an experimental study is conducted on the interlaminar fracture of honeycomb sandwich.
* Franklin Adhesives & Polymers has announced that its highest-performing water-based PSA--Covinax 383-19 - survived underwater testing for Section 2 of the Standard BS 5609: 1986, "Printed Pressure-Sensitive, Adhesive Coated Labels for Marine Use." This certification means that label manufacturers and coaters now can use Covinax 383-19, on suitable facesheet
, for labels intended for containers storing hazardous materials.
By varying the core, the thickness, and the material of the facesheet
of the sandwich structures, it is possible to obtain various properties of the structure [1-3].
See Marsh (1982: 104): "Experience has told survey researchers that most variables correlate with some of a series of background variables, and so these are routinely included on the 'facesheet
' of every survey--sex, age, social class, occupation, education....
Alternatively, such information may have been recorded on a medical-record facesheet
that was not submitted.
The mirror, which is scalable to greater than 10 m in diameter, is actively controlled with segments and facesheet
The shear strength of the samples was 0.96 MPa, which is 82 percent of the were wrinkling of the facesheet
and compression of the foam core.
Sadowski, "Finite element nonlinear dynamic analysis of sandwich plates with partially detached facesheet
and core," Finite Elements in Analysis and Design, vol.
Visual inspection may reveal little damage on the sandwich panel, but significant damage may occur between the impacted facesheet
and the core.