Universal characteristics of drag reducing polyisobutylene in kerosene

被引：20

作者：

Kim, CA

Lee, K

Choi, HJ

Kim, CB

Kim, KY

Jhon, MS

机构：

[1] INHA UNIV, DEPT POLYMER SCI & ENGN, INCHON 402751, SOUTH KOREA

[2] INHA UNIV, DEPT MECH ENGN, INCHON 402751, SOUTH KOREA

[3] CARNEGIE MELLON UNIV, DEPT CHEM ENGN, PITTSBURGH, PA 15213 USA

来源：

JOURNAL OF MACROMOLECULAR SCIENCE-PURE AND APPLIED CHEMISTRY | 1997年 / A34卷 / 04期

关键词：

D O I：

10.1080/10601329708014996

中图分类号：

O63 [高分子化学（高聚物）];

学科分类号：

070305 ; 080501 ; 081704 ;

摘要：

A homologous series of oil-soluble polyisobutylene (PIE) in kerosene was investigated to study the drag reduction in a turbulent flow with a rotating disk apparatus (RDA). The drag reduction data were plotted to observe the universal characteristics of PIE-kerosene systems. Intrinsic concentration [C] was found to be extremely useful quantity in normalizing the drag reduction data for different molecular weights of PIE and concentrations similar to poly(ethylene oxide) (PEG) in water. An explanation of the drag reduction phenomenon by an individual molecule was obtained by the plot of intrinsic drag reduction vs. [C].

引用

页码：705 / 711

页数：7

共 11 条

[1] CHOI HJ, 1987, THESIS CARNEGIE MELL
[2] A HIGH REYNOLDS-NUMBER ROTATING-DISK RHEOMETER
DICKERSON, JP
FLESHER, LM
HESTER, RD
[J]. JOURNAL OF APPLIED POLYMER SCIENCE, 1994, 53 (02) : 151 - 159
[3] INFLUENCE OF MOLECULAR-WEIGHT AND MOLECULAR-CONFORMATION OF POLYMERS ON TURBULENT DRAG REDUCTION
DSCHAGAROWA, E
MENNIG, G
[J]. RHEOLOGICA ACTA, 1977, 16 (03) : 309 - 316
[4] KULICKE WM, 1989, ADV POLYM SCI, V89, P1
[5] FLOW PROPERTIES OF POLYOX SOLUTIONS
LITTLE, RC
[J]. INDUSTRIAL & ENGINEERING CHEMISTRY FUNDAMENTALS, 1969, 8 (03): : 557 - &
[6] DRAG REDUCTION PHENOMENON OBSERVED CHARACTERISTICS, IMPROVED AGENTS, AND PROPOSED MECHANISMS
LITTLE, RC
HANSEN, RJ
HUNSTON, DL
KIM, OK
PATTERSON, RL
TING, RY
[J]. INDUSTRIAL & ENGINEERING CHEMISTRY FUNDAMENTALS, 1975, 14 (04): : 283 - 296
[7] WATER-SOLUBLE COPOLYMERS .56. STRUCTURE AND SOLVATION EFFECTS OF POLYAMPHOLYTES IN DRAG REDUCTION
MUMICK, PS
WELCH, PM
SALAZAR, LC
MCCORMICK, CL
[J]. MACROMOLECULES, 1994, 27 (02) : 323 - 331
[8] Steady and dynamic shear properties of non-aqueous drag-reducing polymer solutions
Tiu, C
Moussa, T
Carreau, PJ
[J]. RHEOLOGICA ACTA, 1995, 34 (06) : 586 - 600
[9] TOMS PHENOMENON - TURBULENT PIPE FLOW OF DILUTE POLYMER SOLUTIONS
VIRK, PS
MERRILL, EW
MICKLEY, HS
SMITH, KA
MOLLOCHR.EL
[J]. JOURNAL OF FLUID MECHANICS, 1967, 30 : 305 - &
[10] CHARACTERIZATION OF TURBULENT DRAG REDUCTION IN ROTATING-DISK SYSTEM
YANG, KS
CHOI, HJ
KIM, CB
KIM, IS
JHON, MS
[J]. KOREAN JOURNAL OF CHEMICAL ENGINEERING, 1994, 11 (01) : 8 - 13

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