Axial length

Example 3 Calculation of View Factor Evaluate the view factor between two parallel circular tubes long enough compared with their diameter D or their axis-to-axis separating distance C to make the problem two-dimensional. With reference to Fig. 5-18, the crossed-strings method yields, per unit of axial length,... 

Filtration Rate When the centrifuge cake is submerged in a pool of liquid (Fig. 18-139Z ), as in the case of a fast-sedimenting, sohds-forming cake almost instantly, and the rate of filtration becomes limiting, the bulk filtration rate Q for a basket with axial length b is ... 

Axial length of thrust bearing (given by manufacturer)... 

The unit loading on the pad ean be varied by either adjusting the are length or the axial length of the bearing pad. 

The development of PACG is associated with several anatomic risk factors that lead to shallow anterior chambers. PACG patients may have a thick, anteriorly displaced lens that results from myopia or old age. The axial length of the eye is smaller in individuals with PACG, which leads to a lens that is situated more anteriorly than those without PACG.27,28... 

Evaluation of p and Km2 requires determination of the void fraction and the two-phase pressure drop. Crossflow is determined from the appropriate lateral momentum balance equation. The interchange due to mixing, represented by w is determined by the turbulent transverse fluctuating flow rate per foot of axial length (lb/hr ft), where... 

Finally, reference should be made to copolymerization in this series. The diacetylene 142 is (homo)-polymerizable by high-energy radiation, whereas 143, though structurally very similar, is not. This difference in reactivity is apparently due to the difference between the crystal axial lengths in the direction in which polymerization would be expected to proceed this length is 4.37 A for 142 and 4.55 A for 143 (216). The two monomers are miscible in all proportions in the... 

If the centrifugal force is large compared with the gravitational force, the filtrate will flow in an approximately radial direction, and will be evenly distributed over the axial length of the bowl. The area available for flow will increase towards the walls of the bowl. If dV is the volume of filtrate flowing through the filter cake in time dt, then ... 

Power law factor Liquid mass flow rate Dimensionless axial length (//X)... 

Extraction efficiency Viscosity Exposure time Exposure time of film Exposure time of nip Axial length of wiped film processor... 

Calculations in helical coordinates are very challenging. The procedure used in this text will be to unwrap the screw helix into Cartesian coordinates for the analysis. It is important to be able to calculate the helical length in the z direction at any radius r for the axial length 1 ... 

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