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Numerical Simulation of Planar 4:1 Contraction Flow of a Viscoelastic Fluid Using a Higher-order Upw
[期刊论文] 作者:WANG Baoguo,SUN Chenghai,ZHAO Lanshui,YE Zhanyin,
来源:黑龙江科技学院学报 年份:2000
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7...
[期刊论文] 作者:YE Zhanyin(叶占银) WEI Fengsi(魏奉思,
来源:中国科学:技术科学英文版 年份:2002
By proposing a two-dimensional triggering model with concentrically circular closed magnetic field line structure,numerical research is made on the asymmetric p...
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