摘要
设计出一种水力式静态混合器，内部无任何阻隔构件，通过变化流道截面尺寸来提高混合强度，剪切作用特别小．数值模拟得知：同样结构尺寸的混合器，配以同心套管管接头时的混合效果要远好于配以普通管接头，且不论混合比为多少，在ｄ一定的情况下，ｄ１越大，混合效果就越好．
A hydro static mixer is designed which does not involve any obstructing pieces, depends on the changes of its cross sections to enhance mixing effection, and has a much lower cutting function. The density fields are simulated by the method of element difference. It is discovered that the mixing effects of a mixer with a co axis connector are better than those of a common one, and that the larger the d 1, the better the mixing effects.
