Mower deck height is essential for a nice and clean grass cutting.
Both solid and porous parapets are tested, and the influence of angle of attack, parapet height, parapet porosity, bridge deck height, end eave length is also investigated.
This paper gives the results of research on Reynolds number effects on steady and unsteady aerodynamic force coefficients measured in the wide Reynolds number region from 1.1×104 to 1.5×106 based on the dimension of deck height.
These parameters are: type of loading, compressive strength of the concrete slab, yield stress of the steel beam, beam span to slab width ratio, steel beam size, existence of the ribbed metal deck, height of the ribbed metal deck, and percentage of transverse reinforcement in the slab.
While the oncoming wind speed was fixed at U∞=8.0 m/s (i.e., the corresponding Reynolds number, Re= 1.01×104, based on the height of the box girder) during the experiments, the gap width between the TBG was varied to have four different gap ratios (i.e., the ratio of the gap width between the TBG to the deck height).
Her rear hull had only 4 feet of freeboard, although she was built up to the normal upper deck height amidships and at the bow for better sea-keeping and to provide for her crew.
Adjust mower deck height.
Typically mower deck height depends on terrain, temperature and season.
Deck height adjustment, to raise or lower the blade, depending on how high you want to cut your grass.
Finally, by combining these models with a Poisson return model for each storm the associated reliability estimates for various deck heights were estimated.
