"Wein, O." . . "P(GA104/09/0972)" . . . "4"^^ . "Both the thermal anemometry [1] and electrodiffusion diagnostics [2], [3] were before now used to measuring near-to-wall velocity profile. These results were rather qualitative because of high uncertainties, both in used experimental technique and interpreting theory. Improvements of the mentioned electrodiffusion method consist in: (i) relating the mass-transfer coefficients to well-specified points on the velocity profile, (ii ) simultaneous using a set of circular probes of diameters ranging from 0.2 to 2.0 mm, (iii) improving theory by solving full 3D equation of convective diffusion [4], (iv) careful manufacture and calibration of the circular ED probes [4], and (v) using the potentiostatic transients to independent determination [4] of the diffusivities. According to calibration experiments with Newtonian liquids, inaccuracies of the determined velocity profiles are below 10% in both variables. Using this method, some data, over a range of shear stresses, were obtained about the near-to-wall" . . "Tov\u010Digre\u010Dko, V." . "Electrodiffusion Diagnostics of Apparent Wall Slip in Polymer Solutions." . "RIV/61989100:27360/09:00022433" . "Ve\u010De\u0159, Marek" . "Both the thermal anemometry [1] and electrodiffusion diagnostics [2], [3] were before now used to measuring near-to-wall velocity profile. These results were rather qualitative because of high uncertainties, both in used experimental technique and interpreting theory. Improvements of the mentioned electrodiffusion method consist in: (i) relating the mass-transfer coefficients to well-specified points on the velocity profile, (ii ) simultaneous using a set of circular probes of diameters ranging from 0.2 to 2.0 mm, (iii) improving theory by solving full 3D equation of convective diffusion [4], (iv) careful manufacture and calibration of the circular ED probes [4], and (v) using the potentiostatic transients to independent determination [4] of the diffusivities. According to calibration experiments with Newtonian liquids, inaccuracies of the determined velocity profiles are below 10% in both variables. Using this method, some data, over a range of shear stresses, were obtained about the near-to-wall"@en . . "190"^^ . . . "RIV/61989100:27360/09:00022433!RIV10-GA0-27360___" . "320"^^ . "Electrodiffusion Diagnostics of Apparent Wall Slip in Polymer Solutions." . . "Sobol\u00EDk, V." . . "2009-04-15+02:00"^^ . . "312828" . "27360" . "Electrodiffusion Diagnostics of Apparent Wall Slip in Polymer Solutions."@en . . . . . "Electrodiffusion Diagnostics of Apparent Wall Slip in Polymer Solutions."@en . . "[6EFE03D1224E]" . "2009-04-17+02:00"^^ . . . "Apparent wall slip (EWS) under viscometric flow; Electrodiffusion diagnostics (ED) of flow; depleted layer thickness."@en . "Cardiff, Great Britain" . "1"^^ .