DOI: 10.1122/1.549196. Modifications of an R-16 Weissenberg Rheogoniometer

Modifications of an R-16 Weissenberg Rheogoniometer

10.1122/1.549196

Crossref journal-article

Society of Rheology

Transactions of the Society of Rheology (187)

Abstract

In the course of our work on the characterization of materials by our kinetic interpretation of non-Newtonian flow, it had become desirable to make measurements other than at steady state constant shear rate and the sudden application of a steady shear. The present paper describes four modifications we have made and used: (1) a torque detection system to eliminate upper cone motion during transient and oscillatory measurements; (2) measurements under both unsteady and steady state condition in a constant stress field; (3) a versatile and inexpensive oscillatory capability to allow both amplitude and frequency variation of nearly any wave form desired; and, finally, (4) the measurement of the primary normal force difference under any conditions, with essentially no change in gap setting. Examples of typical results on a concentrated polymer solution are presented.

Bibliography

Lee, K. H., Jones, L. G., Pandalai, K., & Brodkey, R. S. (1970). Modifications of an R-16 Weissenberg Rheogoniometer. Transactions of the Society of Rheology, 14(4), 555â572.

Authors 4

K. H. Lee (first)
L. G. Jones (additional)
K. Pandalai (additional)
Robert S. Brodkey (additional)

References 0 Referenced 13

None

Dates

Type	When
Created	23 years, 1 month ago (July 26, 2002, 10:12 a.m.)
Deposited	2 years, 1 month ago (July 6, 2023, 2:13 p.m.)
Indexed	1 month, 4 weeks ago (July 3, 2025, 6:43 a.m.)
Issued	54 years, 8 months ago (Dec. 1, 1970)
Published	54 years, 8 months ago (Dec. 1, 1970)
Published Print	54 years, 8 months ago (Dec. 1, 1970)

Funders 0

None

BibTeX

@article{Lee_1970, title={Modifications of an R-16 Weissenberg Rheogoniometer}, volume={14}, ISSN={0038-0032}, url={http://dx.doi.org/10.1122/1.549196}, DOI={10.1122/1.549196}, number={4}, journal={Transactions of the Society of Rheology}, publisher={Society of Rheology}, author={Lee, K. H. and Jones, L. G. and Pandalai, K. and Brodkey, Robert S.}, year={1970}, month=dec, pages={555–572} }

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