On the theory of the dynamic viscometer

1978 ◽  
Vol 17 (6) ◽  
pp. 606-611 ◽  
Author(s):  
T. G. M. van de Ven ◽  
B. A. Firth
Keyword(s):  
Dynamic Viscometer

scholarly journals A sensitive dynamic viscometer for measuring the complex shear modulus in a steady shear flow using the method of orthogonal superposition

1995 ◽  
Vol 34 (6) ◽  
pp. 606-621 ◽  
Author(s):  
Jos Zeegers ◽  
Dirk van den Ende ◽  
Cor Blom ◽  
Egbert G. Altena ◽  
Gerrit J. Beukema ◽  
...  
Keyword(s):  
Shear Flow ◽  
Shear Modulus ◽  
Steady Shear ◽  
Complex Shear Modulus ◽  
Complex Shear ◽  
Steady Shear Flow ◽  
Dynamic Viscometer

The inner core as a dynamic viscometer

2000 ◽  
Vol 117 (1-4) ◽  
pp. 71-79 ◽  
Author(s):  
D.E. Smylie ◽  
D.G. McMillan
Keyword(s):  
Inner Core ◽  
Dynamic Viscometer

Dynamic Viscometer

2016 ◽  
Author(s):  
Michael Hess ◽  
Giuseppe Allegra ◽  
Jiasong He ◽  
Kazuyuki Horie ◽  
Joon-Seop Kim ◽  
...  
Keyword(s):  
Dynamic Viscometer

Evaluation of a new dynamic viscometer for measuring the viscosity of whole blood and plasma.

1986 ◽  
Vol 32 (3) ◽  
pp. 505-507 ◽  
Author(s):  
W L Chandler ◽  
G Schmer
Keyword(s):  
Multiple Myeloma ◽  
Dynamic Viscosity ◽  
Coefficient Of Variation ◽  
Whole Blood ◽  
Single Source ◽  
Blood Samples ◽  
New Type ◽  
Whole Blood Samples ◽  
Dynamic Viscometer ◽  
Coagulation Analyzer

Abstract We evaluated a new type of dynamic viscometer, the Sonoclot Coagulation Analyzer, for use in measuring the viscosity of whole-blood and plasma. Such information can be useful in monitoring patients with hyperviscosity syndromes, e.g., from multiple myeloma. A vibrating Teflon or plastic probe continuously measures dynamic viscosity. The instrument can be calibrated to measure a range of viscosities from 0.69 to 23 cP (mN X s X m-2) or more. The coefficient of variation at 0.69 cP was 3-4% for measurements with the Teflon probe, 7-9% with the plastic probe. Viscosity measured at 37 degrees C for plasma and whole-blood samples from 20 normal patients was 1.22 (SD 0.05) cP and 3.63 (SD 0.52) cP, respectively. Dynamic viscosity measured in blood samples from a single source, with contrived hematocrits ranging from 0 to 89%, increased exponentially as a function of hematocrit, confirming previous studies. Overall, we found this instrument simple and quick to operate, producing accurate, precise viscosity measurements over at least a 40-fold range of viscosity.

An automated dynamic viscometer with air bearing and inductive transducers for angular displacement detection

1992 ◽  
Vol 31 (5) ◽  
pp. 471-480 ◽  
Author(s):  
H. J. E. Smits ◽  
D. van den Ende ◽  
G. J. Beukema ◽  
E. G. Altena ◽  
P. H. J. Spitteler
Keyword(s):  
Angular Displacement ◽  
Air Bearing ◽  
Dynamic Viscometer
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