Predictive Modeling and Experimental Verification of Temperature and Concentration in Rapid Freeze Prototyping With Support Material
Predictive Modeling and Experimental Verification of Temperature and Concentration in Rapid Freeze Prototyping With Support Material
复制标题
DOI：
10.1115/1.3173804
复制
发表时间：
2009-08
影响因子：
4
通讯作者：
F. D. Bryant;M. Leu
中科院分区：
文献类型：
--
作者：
F. D. Bryant;M. Leu
快速冷冻成型是一种固体自由成型制造方法，使用水冻结成冰作为构建材料。每一层几何形状都被沉积并在添加下一层之前冻结，以便添加创建三维冰部件。制造复杂的冰部件需要牺牲支撑材料。确定合适的支持材料并了解构建和支持材料之间的相互作用是本研究背后的动机。提出了一个温度预测模型和浓度预测模型。实验结果已经得到验证这些模型。
Rapid freeze prototyping is a solid freeform fabrication method that uses water freezing into ice as the build material. Each layer of geometry is deposited and allowed to freeze before the next layer is added in order to additively create a three-dimensional ice part. A sacrificial support material is needed for the fabrication of complex ice parts. Identifying a suitable support material and understanding the interaction between the build and support materials is the motivation behind this study. A temperature prediction model and a concentration prediction model are presented. Experimental results have been obtained to validate these models.