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 8 筆
第 323 頁
Covering the Period from September 1988 Through January 1990. 14.3.2 Candidate boundary curves As mentioned earlier , the boundary of the swept area is made up of segments of the curves traced by the vertices and segments of the ...
Covering the Period from September 1988 Through January 1990. 14.3.2 Candidate boundary curves As mentioned earlier , the boundary of the swept area is made up of segments of the curves traced by the vertices and segments of the ...
第 328 頁
... candidate curves for the 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 ...
... candidate curves for the 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 ...
第 334 頁
... candidate curve is on the boundary . This approach would enable us to determine the vertex and edge curves to any specified accuracy . The advantage of this approach is that the candidate curves could be directly determined without ...
... candidate curve is on the boundary . This approach would enable us to determine the vertex and edge curves to any specified accuracy . The advantage of this approach is that the candidate curves could be directly determined without ...
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