Cornell Injection Molding Program Progress Report No. 15: Covering the Period from September 1988 Through January 1990College of Engineering, Cornell University, 1990 - 338 頁 |
搜尋書籍內容
第 1 到 3 筆結果,共 36 筆
第 119 頁
... melt front . In order to generate a more accurate and smooth melt front in the current work , the arrival time of the melt front is calculated for each node . Specifically , during each melt - front advancement of the flow - simulation ...
... melt front . In order to generate a more accurate and smooth melt front in the current work , the arrival time of the melt front is calculated for each node . Specifically , during each melt - front advancement of the flow - simulation ...
第 120 頁
... melt front on any element and segment number refers to the sequenced number of the element which the segment lies on . Since the melt - front arrival time for every node of any element is available from the simulation program , the time ...
... melt front on any element and segment number refers to the sequenced number of the element which the segment lies on . Since the melt - front arrival time for every node of any element is available from the simulation program , the time ...
第 141 頁
... melt - front advancement whereas the same filling pattern but with hidden surface / line removed is shown in Fig . 16 ( b ) . Most of the weld lines and air traps could hardly be interpreted by the CAE user even with the melt - front ...
... melt - front advancement whereas the same filling pattern but with hidden surface / line removed is shown in Fig . 16 ( b ) . Most of the weld lines and air traps could hardly be interpreted by the CAE user even with the melt - front ...
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