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Volumn 42, Issue 18, 2009, Pages 7168-7183

Slip-link simulations of entangled, finitely extensible, wormlike chains in shear flow

Author keywords

[No Author keywords available]

Indexed keywords

AVERAGE ANGLE; CHAIN EXTENSION; CHAIN ORIENTATION; CHAIN SIZE; FLOW DIRECTION; FLOW STRENGTH; GRADIENT DIRECTION; INTERMEDIATE FREQUENCIES; LINEAR VISCOELASTIC; LOSS MODULI; MICRO-SCALES; NON-EQUILIBRIUM FLOWS; POLYMER CONFORMATION; POLYMER SYSTEMS; QUANTITATIVE AGREEMENT; REAL-SPACE; RHEOLOGICAL DATA; RHEOLOGICAL MEASUREMENTS; ROTATIONAL FLUCTUATIONS; SHEAR RATES; SHEARING FLOW; SIMULATION DATA; SIMULATION RESULT; SIMULATION TECHNIQUE; SINGLE MOLECULE; SIZE MEASURES; TIME TRACE; VORTICITY DIRECTION; WORMLIKE CHAIN;

EID: 70349929663     PISSN: 00249297     EISSN: None     Source Type: Journal    
DOI: 10.1021/ma802555r     Document Type: Article
Times cited : (19)

References (56)
  • 3
    • 70349901100 scopus 로고    scopus 로고
    • Doi, M.; Edwards, S. Oxford University Press: Oxford, UK, 1986
    • Doi, M.; Edwards, S. Oxford University Press: Oxford, UK, 1986.
  • 30
    • 70349905108 scopus 로고    scopus 로고
    • Even though A-DNA is well approximated as a polymer chain with 150 Kuhn steps, its persistence length is sensitive to experimental conditions such as temperature, salt concentrations, etc. Furthermore, simulations have shown that the behavior of a 220 Kuhn step chain in steady shear is quantitatively the same as that of a 150 Kuhn step chain. Due to this variability, we choose to assume a value of 200 for A-DNA which corresponds to T4-DNA (3.4 times longer than A-DNA) having about 685 Kuhn steps
    • Even though A-DNA is well approximated as a polymer chain with 150 Kuhn steps, its persistence length is sensitive to experimental conditions such as temperature, salt concentrations, etc. Furthermore, simulations have shown that the behavior of a 220 Kuhn step chain in steady shear is quantitatively the same as that of a 150 Kuhn step chain. Due to this variability, we choose to assume a value of 200 for A-DNA which corresponds to T4-DNA (3.4 times longer than A-DNA) having about 685 Kuhn steps.
  • 40
    • 70349910324 scopus 로고    scopus 로고
    • Teixeira, R. E. Ph.D. Thesis, Stanford University, 2005
    • Teixeira, R. E. Ph.D. Thesis, Stanford University, 2005.
  • 48
    • 70349932994 scopus 로고    scopus 로고
    • These PSDs were extracted using the projected size in the flow direction rather than the end-to-end vector. Since the actual ends of the polymer chain are impossible to ascertain, one must resort to looking at the maximum size in a given direction instead. This difference is not expected to affect any scaling.40
    • These PSDs were extracted using the projected size in the flow direction rather than the end-to-end vector. Since the actual ends of the polymer chain are impossible to ascertain, one must resort to looking at the maximum size in a given direction instead. This difference is not expected to affect any scaling.40


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.