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一维RFI工艺流动模型的建立及数值模拟

Study about flow model foundation and numerical simulation in one-dimensional resin film infusion process
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摘要 在已知叠层结构预制件渗透率的基础上,根据树脂的流动特点,建立一维树脂膜熔渗(RFI)工艺的流动模型,通过数值模拟推导在不同纤维含量预制件中,树脂湿润高度、树脂湿润区域内树脂流动速度和压力分布规律,为设计制件结构尺寸,优化真空袋固化成型工艺参数提供了理论依据。 The one-dlmenslonal flow model based on permeability of nappe fibred prefabricated parts and resin flow peculiarity is established. Combined with numerical simulation, the infusing height, flow velocity and press distributing rule are summarized. So they are important for designing dimension Of configuration and optimizing the parameter of vacuum solidify mounding process for high performance composites.
出处 《粘接》 CAS 2007年第1期44-46,共3页 Adhesion
基金 与西安飞机工业公司(简称西飞公司)合作项目 得到西飞公司的横向课题基金资助。44
关键词 树脂膜熔渗(RFI) 树脂流动 一维流动模型 数值模拟 resin film infusion (RFI) resin flow one-dimensional flow model numerical simulation
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参考文献15

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