《Table 1 Chemical composition of the alloys (wt%)》

《Table 1 Chemical composition of the alloys (wt%)》   提示:宽带有限、当前游客访问压缩模式
本系列图表出处文件名:随高清版一同展现
《DC铸造法制备包覆铸锭研究(英文)》


  1. 获取 高清版本忘记账户?点击这里登录
  1. 下载图表忘记账户?点击这里登录

Where,K and x are permeability and very small positive number to avoid diverging of conversation equations,respectively,respectively.Permeability K is given as a function of solid fraction fs,i.e.,K=K0(1-fs)3/fs2.Where K0 is initial permeability.Gk represents the generation of turbulence kinetic energy due to the mean velocity gradients,calculated as follows:Gk=-ρμ'μj'(?μj/?xi).C1 and C2 are constants.σk andσεare the turbulent Prandtl number for k andε,respectively.?εis gradient operator forε.All constants,which are used in the model,are listed in Table 2.