Saha  has studied the pressure drop characteristics of pipe with internal transverse rib
turbulators on two opposite surfaces and with wire-coil inserts.
Circular transverse rib
and circular vortex generator in inlet section is having rib height (e) of 1mm.
Pullout mechanism is closely related to geometrical grid parameters including rib spacing and transverse rib
diameter (Palmeira, Milligan 1989), aggregate particle size and soil moisture content (Jewell 1990).
(It may be mentioned that it is at this time difficult to analyze the 3D flow in the case of transverse rib
structure as there is no such symmetric feature.)
at the top of the main rib or adjacent concrete is subjected to local pressure when the contact deforms.
On the basis of literature review, it is observed that very little work has been done on CFD investigation of artificially roughened solar air heater having square-sectioned transverse rib
roughness on the absorber plate.
Four rows of transverse ribs
were arranged in the wall-jet zone downstream from the impinging jet stagnation to enhance heat transfer rate.
project toward the topsheet and extend in a transverse direction of the article.
The bearing structure of each of what Calatrava calls the roof's two 'bent leaves' is a tubular steel arch joined by cables to a torque tube which supports a series of transverse ribs
at 5m centres.
For both types, the manufacturing process creates well defined apertures that allow the soil to interact with the surface of the grid ribs (longitudinal and transverse ribs
designed to effectively transfer loads).