Cornell Injection Molding Program Progress Report No. 15: Covering the Period from September 1988 Through January 1990College of Engineering, Cornell University, 1990 - 338 頁 |
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第 1 到 3 筆結果,共 21 筆
第 77 頁
... volume fractions greater than or equal to 0.125 ( Fig . 3 ) . Below 0.125 , the yield stress is zero and the ... Fraction A plot of the relative viscosity , nr [ i.e. viscosity of suspension ( M , in the case of mixtures exhibiting non - ...
... volume fractions greater than or equal to 0.125 ( Fig . 3 ) . Below 0.125 , the yield stress is zero and the ... Fraction A plot of the relative viscosity , nr [ i.e. viscosity of suspension ( M , in the case of mixtures exhibiting non - ...
第 89 頁
... 300 100 Shear Rate ( 1 / sec ) Fig . 9 Viscosity versus shear rate obtained on a Haake coaxial viscometer as a function of salt concentration for a volume fraction of 0.1 TiO2 in glycerin . Volume Fraction = 0.15 Temperature = 30 C 0 no - ...
... 300 100 Shear Rate ( 1 / sec ) Fig . 9 Viscosity versus shear rate obtained on a Haake coaxial viscometer as a function of salt concentration for a volume fraction of 0.1 TiO2 in glycerin . Volume Fraction = 0.15 Temperature = 30 C 0 no - ...
第 95 頁
... volume fraction of r = 1 + 2.760 up to a value of 0.06 . The deviation from linear behaviour occurs sooner than the theories for uncharged spheres predict . ( 4 ) Above a volume fraction of 0.133 , a parabolic dependence of the yield ...
... volume fraction of r = 1 + 2.760 up to a value of 0.06 . The deviation from linear behaviour occurs sooner than the theories for uncharged spheres predict . ( 4 ) Above a volume fraction of 0.133 , a parabolic dependence of the yield ...
常見字詞
air traps apparent viscosity behavior best-fit boundary calculated candidate curves candidate points Carreau model cavity-filling COOL3D cooling rate corresponding Cross model density determined developed elements equation experiments Figure filling stage flow rate flow-front region fluid Fraction of solid function gate geometry glycerin Hieber increase injection molding injection-molding injection-molding process instant linear lines and air material melt front mesh MOLDFLOW Newtonian Newtonian fluid node numerical optimization particles Pb alloy PMMA polygon polypropylene polystyrene post-filling stage power-law predicted melt-front advancement pressure drop pressure traces processing conditions Progress Report relative viscosity results in Fig rheological rheometer segments semi-solid alloy shear rate shear stress shown in Fig shrinkage simulation solid fraction Styron surface suspension SWEEP2D swept area symbols Table thermal conductivity thermoset thickness torque V₁ velocity vertex curve viscoelastic viscosity model volume fraction volumetric volumetric flow rate warpage weld lines yield stress