This is because those internal laminations are not accessible to the lumen, so that in the lumen-based accessibility lower bound, the DA/ZC dataset is very similar to a native dataset, having only the lumen-cell wall boundary accessible to catalyst.
The effect of internal fluid and lamination angle on the frequency amplitude response in the neighborhood of the resonance frequency, traveling wave solution and internal resonances of simply supported shells are investigated.
We may also have some corroded laminations in other internal bulkheads and reinforcements.
Tests are diverse in structure and can include external ridges and spines and internal partitions, structural supports, wall laminations, and canal systems.
There are also several nondestructive tests as, for example, the ultrasonic test and magnaflux test used to check for internal and external flaws such as laminations or cracks.
A detailed parametric study is carried out to observe the effects of aspect ratio, thickness, internal pressure, axial compression, number of layers and lamination scheme on the flutter boundary.
Numerical results highlighted the effect of lamination angles, edge conditions, aspect ratio, and internal supports on critical buckling load.
The main focus in this paper is on model predictions regarding the distribution and magnitude of internal forces acting in the crossing areas between longitudinal and transversal laminations.
In particular, the interaction of the electrolyte, electrode and gas diffusion layer (GDL) due to lamination is difficult to probe as conventional imaging techniques cannot access the internal structure of the MEA.
Laminated beams with internal viscoelastic layers are known to exhibit potentially high damping of flexural vibration in the direction normal to the plane of lamination.
That's where lamination comes in.
