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 14 筆
第 315 頁
... swept volume and for the boolean subtraction of that swept volume from the object being machined [ 11,14 ] . Korein ... area , called the generator , undergoes a rigid motion in the plane con- taining it ; the problem is to determine the ...
... swept volume and for the boolean subtraction of that swept volume from the object being machined [ 11,14 ] . Korein ... area , called the generator , undergoes a rigid motion in the plane con- taining it ; the problem is to determine the ...
第 328 頁
... sweep in example 1 . 14.3.4 Boundary trimming The current system assumes that the boundary of the swept area is composed of a single closed curve . Thus , it does not detect ' holes ' within the swept area . Based on this assumption ...
... sweep in example 1 . 14.3.4 Boundary trimming The current system assumes that the boundary of the swept area is composed of a single closed curve . Thus , it does not detect ' holes ' within the swept area . Based on this assumption ...
第 332 頁
... swept area , as stated in corollary 1 . Figure 18 shows the corresponding swept - area boundary . 14.4 Conclusions and Further Work The system we have described here determines the area of a general polygonal sweep in a plane with the ...
... swept area , as stated in corollary 1 . Figure 18 shows the corresponding swept - area boundary . 14.4 Conclusions and Further Work The system we have described here determines the area of a general polygonal sweep in a plane with the ...
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