HARRIOT

Hurtling, m. (Metal.) hard slag, also salamander. Harriot, n. hard solder, hartloten, v,t. hard-solder, t aze. 

Abraham, Lyndy. Harriot s gift to Arthur Dee literary images from an alchemical manuscript. Cambridge, Durham Thomas Harriot Society, 1993. 34p. 

Fox, Robert, ed.Thomas Harriot an Elizabethan man of science / edited by Robert Fox. Aldershot Burlington (VT) Ashgate, 2000. x, 317 p.[English Historical Review 118 Nov 2003, 1378-1379... 

Shirley, John William, ed.A source book for the study of Thomas Harriot / edited by John W. Shirley. New York Amo Press, 1981. ca. 550 p. in various pagings... 

Shirley, John William. Thomas Harriot, a biography. Oxford New York Clarendon Press Oxford University Press, 1983. xii, 508 p. ISBN 0198229011... 

Clucas, Stephen. Thomas Harriot and the field of knowledge in the English Renaissance. Oxford, Durham Thomas Harriot Society, 1994. 

Warren L. McCabe, Julian C. Smith, Peter Harriot, Unit Operations of Chemical... 

The slip-velocity theories are based on the correlations of steady state transfer to particles fixed in space, with the average slip velocity used to calculate the Reynolds number. When natural convection effects are absent and when the Reynolds number is greater than 1, the transfer rate for single spheres is given by the semitheoretical equation (Harriot, 1962)... 

Here, the particle Reynolds number is based on the slip velocity. If terminal velocity is used, then the above correlation gives the minimum value for the mass transfer coefficient. Minimum mass transfer coefficients further depend on the density difference between solid particles and solvent. For the typical case of water, the approximate values presented in Table 3.7 can be used (Harriot, 1962). 

Harriot (1962) measured the mass transfer coefficients in baffled tanks, using six-blade turbines and several liquids such as water and glycerine. According to that study,... 

The double lines in Figure 3.44 represent the Sh number based on the mass transfer coefficient, in the case of a single-particle fall in water, for three different particle densities (Harriot, 1962). This value is considered to be the minimum mass-transfer coefficient in liquid-solid films in agitated vessels. Taking into account the fact that the actual Sh value in an agitated vessel is 1.5 -8 times its minimum value, it is apparent that the mass transfer coefficients are much higher in the case of agitated vessels. 

Harriot R, American Institute of Chemical Engineers Journal, 8, 93 (1962)... 

McCabe, W.L., Smith, J.C. and Harriot, P., Unit Operations of Chemical Engineering (6th edition, McGraw-Hill, 2001). 

Hence, if the corrosion rate is determined by the mass transport of cathodic reactant to the pipe surface, then the corrosion rate will increase as a function of the solution velocity raised to the 0.8 power and linearly with the dissolved reactant concentration. Note that at the same fluid velocity and reactant concentration, the limiting c.d. and hence the corrosion rate will be greater for pipes of smaller diameter. A similar relationship was proposed by Harriot and Hamilton (14) and applied by various investigators concerned with anodic mass transport controlled corrosion of ferrous piping materials (5,15). 

McCabe WL, Smith JC, Harriot P. Unit Operations of Chemical Engineering, 4th ed. New York McGraw-Hill. 1985. 

J.A. Liddle and S.D. Berger, High throughput projection electron beam lithography employing SCALPEL, Proc. SPIE 2014, 66 76 (1993) L.R. Harriot, SCALPEL Projection electron beam lithography, Proc. 1999 Particle Accelerator Conference, New York, pp. 595 599 (1999). 

L.R. Harriot, SCALPEL Projection electron beam lithography, Proc. 1999 Particle Accelerator Conference, New York, pp. 595 599 (1999). 

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