A new kind of governing equations for water hammer based on the elastic column theory was proposed and adopted to analyse water hammer phenomenon in the pipe sy
This paper discusses the classification problems of text documents. Based onthe concept of the proximity degree, the set of words is partitioned into some equiv
Based on shallow-water approximations the governing equations for two dimensional two-phase gravity currents over a porous substrate and some appropriate bounda
The influence of the condensed structure of poly(styrene-co-acrylonitrile) (SAN) and traces of tetrahydrofuran (THF) that remained in titanyl phthalocyanine (Ti