Library

X
feed icon rss

Your email was sent successfully. Check your inbox.

An error occurred while sending the email. Please try again.

Proceed reservation?

Export
Filter
  • 1975-1979  (3)
Source
Material
Years
Year
Keywords
  • 1
    Electronic Resource
    Electronic Resource
    Drag reduction by collapsed and extended polyelectrolytes (1975)
    [s.l.] : Nature Publishing Group
    Nature 253 (1975), S. 109-110 
    Details
    ISSN: 1476-4687
    Source: Nature Archives 1869 - 2009
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
    Notes: [Auszug] A commercial PAMH polymer, B1110(Betz Laboratories), M = 15 x 106 was used. This has an intrinsic viscosity, [rj] = (2,300, 2,550, 6,000, 16,000, 52,000) cm3 g-1 in (1.0, 0.1, 0.01, 0.001, 0.0) M NaCl solutions respectively. The radius of gyration of B1110 in 1.0 M NaCl was 315 nm; in dilute ...
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1038/253109a0
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
    Paper (German National Licenses)
    Fulltext
  • 2
    Electronic Resource
    Electronic Resource
    Conformational effects in drag reduction by polymers (1976)
    [s.l.] : Nature Publishing Group
    Nature 262 (1976), S. 46-47 
    Details
    ISSN: 1476-4687
    Source: Nature Archives 1869 - 2009
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
    Notes: [Auszug] It should be recalled5 that drag reduction by dilute polymer solutions in turbulent pipe flow is bounded between two universal asymptotes, that is, the Prandtl-Karman law and the maximum drag reduction aysmptote, that envelop a 'polymeric' regime in which the observed friction factor relations are ...
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1038/262046a0
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
    Paper (German National Licenses)
    Fulltext
  • 3
    Electronic Resource
    Electronic Resource
    Drag reduction fundamentals (1975)
    Hoboken, NJ : Wiley-Blackwell
    AIChE Journal 21 (1975), S. 625-656 
    Details
    ISSN: 0001-1541
    Keywords: Chemistry ; Chemical Engineering
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology , Process Engineering, Biotechnology, Nutrition Technology
    Notes: Drag reduction by dilute solutions of linear, random-coiling macromolecules in turbulent pipe flow is reviewed. The experimental evidence is emphasized in three sections concerned with the graphical display of established features of the phenomenon, data correlation and analysis, and the physical mechanism of drag reduction.
    Additional Material: 23 Ill.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1002/aic.690210402
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
    Paper (German National Licenses)
    Fulltext
Close ⊗
This website uses cookies and the analysis tool Matomo. More information can be found here...