Cornell Injection Molding Program Progress Report No. 16: Covering the Period from January 1990 Through December 1991College of Engineering, Cornell University, 1991 - 351 頁 |
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第 1 到 3 筆結果,共 24 筆
第 181 頁
... aspect- ratio particles is unknown . For both aspect ratios , there is no systematic change in shift or dev with concentration . A polydisperse distribution of aspect ratios can affect the ø - distribution since the angular velocity in ...
... aspect- ratio particles is unknown . For both aspect ratios , there is no systematic change in shift or dev with concentration . A polydisperse distribution of aspect ratios can affect the ø - distribution since the angular velocity in ...
第 187 頁
... aspect - ratio effects to O ( 2 ) rather than the infinite - aspect - ratio theory is to increase the viscosity by a factor of about two , see Equations ( 2 ) and ( 3 ) . This factor calculated for the dilute regime is considered here ...
... aspect - ratio effects to O ( 2 ) rather than the infinite - aspect - ratio theory is to increase the viscosity by a factor of about two , see Equations ( 2 ) and ( 3 ) . This factor calculated for the dilute regime is considered here ...
第 193 頁
... aspect ratio follows . Since the average projection of a fiber in the gradient direction , < I p2 I > , is O ( 1 / re ) , the average amplitude of the velocity disturbance caused by a fiber goes like 1 / re . Thus , the rate of change ...
... aspect ratio follows . Since the average projection of a fiber in the gradient direction , < I p2 I > , is O ( 1 / re ) , the average amplitude of the velocity disturbance caused by a fiber goes like 1 / re . Thus , the rate of change ...
內容
SUMMARY i | 9 |
CALCULATIONS RELATED TO VISCOSITY MODELLING | 13 |
SPIRALFLOW ANALYSIS INCLUDING VARIABLEDENSITY | 34 |
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常見字詞
7-constant Anczurowski aspect ratio Bézier patch birefringence boundary curve calculated cavity CIMP cm³/sec constant continuity equation control volume cooling corresponding Couette device Cross model density diffusivity dilute regime distribution domain dyne dyne/cm² equation experimental results extensional fiber filling stage finite-difference finite-element flow length flow rate formulation free surface function gapwise gradient Gregory patch hydrodynamic increasing indicate injection molding injection-molding interactions interface layer Lpred material measured melt front mesh method Newtonian fluid nodes noted obtained orbit orientation packing pressure parameter particles Phys polymer polystyrene post-filling stage power-law predictions processing conditions R₁ radial region rheological rheometer rotation semi-dilute regime semi-dilute suspension Shaqfeh shear flow shear rate shear stress shown in Fig simple shear simulation slender-body theory SMCV SMCV's spiral flow sprue Table temperature thermal thickness vectors velocity disturbance viscoelastic viscosity model volumetric flow rate wall whereas zero อน