exstream The Material Modeling Company
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e-Xstream公司为材料供应商提供它们所需要的技术和工业专门知识,以便减小开发更高质量的新款复合材料和结构物的时间和成本.
Process DescriptionProcess Description
材料供应商利用e-Xstream公司的技术和DIGIMAT材料建模专业知识:

  1. 1. 开发新款的材料和相应的市场以及应用;
  2. 2. 更好地了解并优化现有级别的材料;
  3. 3. 满足各种行业(汽车、航空、消费电子产品以及工业制品等等)的客户的建模需要.

Digimat-MFDigimat-FE用于预测材料“点”的热机械特性,作为以下方面所确定的隐含微观结构的函数:

1. 本构相(即基体和夹杂物)的热机械特性;
2. 微观结构形态(例如纤维重量分数、长度和方向)

Digimat-CAE接口根据各种行业的材料,用于预测部件的特性.


Reference CustomersReference Customers
  • DIGIMAT is a powerful tool that is giving us a new insight into our composite polymers. Its ability to model thermal expansion as a function of temperature, for instance, has been instrumental in understanding some subtle mechanism of warpage of injection molded parts. Vito Leo, Principal Scientist, Solvay Advanced Polymers 
  • We believe in the incorporation of fiber orientation from flow simulations into a structural simulation package like Abaqus. DIGIMAT is the absolute front runner in that. It is not only a trend but an absolute necessity to make simulations of intrinsically anisotropic material like glass fiber reinforced thermoplastics more realistic and to increase their predictive power, Dr. H. van Melick, Global CAE manager DSM Engineering Plastics


Target Materials & ApplicationsTarget Materials & Applications

塑料:

  • 玻璃纤维增强热塑性塑料
  • 碳纤维增强热塑性塑料
  • 碳纤维增强热固性材料
  • 等等

碳:

  •  石墨
  • 碳-碳复合材料

热塑性弹性体                                      

橡胶:

  • 碳黑填充橡胶
  • 硅填充橡胶
  • 短纤维增强橡胶
  • 等等

夹层板:

  • 表面护板:
              - 铝
              - 多层复合物
  • 夹芯:
              - 蜂窝状(Nomex高熔点芳香族聚酰胺®)
              - 泡沫
  • 硬质合金
              - CoWC
Targeted PerformancesTargeted Performances

  •  刚度
  •  强度
  •  能量吸收(耐冲击性)
  • 抗疲劳性
                                                    
  •  小翘曲
  •  低密度
  • 长期稳定性
  • 吸湿性 
  • 等等                                               

Related Materials and ProductsRelated Materials and Products
2D cross-section of FE mesh for RVE with monodispersed spherical inclusions surrounded by coating.
2D cross-section of FE solution for RVE with polydispersed inclusions.

CASE STUDIESCASE STUDIES

DocumentationDocumentation

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