Three-dimensional flow simulation of mixing zones in a new conical twin screw extruder with mixing blocks is performed with a finite element package, ANSYS.
利用ANSYS有限元分析软件对带有混合块的新型锥形双螺杆的混合段流场进行了三维模拟分析。
The investigation has important significance to the optimization of the conical spiral impeller and the flow channel.
所作研究对于锥形螺旋叶轮血泵叶轮和流道的优化设计具有指导意义。
Three-dimensional flow simulation of mixing blocks in a conical twin screw extruder is performed with a fi nite element package, ANSYS.
利用A NSYS有限元分析软件对带有混合块的新型锥形双螺杆的混合段流场进行了三维模拟分析。
Three-dimensional flow simulation of flight element in mixing zone of a conical twin-screw is performed with a finite element package, ANSYS.
用ANSYS有限元分析软件对锥形双螺杆螺纹元件流道的流场进行了三维模拟。
Extrusion rate, melt pressure, flow profile and mixing effects of the conical twin screw with mixing elements were observed experimentally.
对混炼型锥形双螺杆的挤出产量、物料压力、物料流动状态及混合效果进行了大量实验研究。
The velocity gradient, especially the perpendicular velocity gradient, leads the measuring error of flow angle with cylindrical probe to be larger than with conical multi-hole probe.
梯度使气流方向测量值向负梯度方向偏转。圆柱探针和锥形多孔探针相比，气流方向测量误差对速度梯度更敏感，纵向梯度对俯仰角测量值的影响尤其大。
In certain conditions pressure and velocity distribution of air flow inside the conical holes of the seed-metering wheel can be analysed and calculated approximately as in an angular region.
论证了在一定条件下，排种器锥孔中的压力和速度分布可以近似的按角形域进行分析和计算。
The results show that the extensional flow of melt in convergent die results in intense entrance elastic effect and distinct extrusion swell in conical die with different angles.
结果表明，不同角度圆锥口模挤出过程中，熔体在收敛流道受到拉伸流变，导致强烈的入口弹性效应，表现出熔体在不同角度圆锥口模挤出时有不同的挤出胀大比。
A manual or automatic, conical needle in a seat valve that can be changed to alter the amount of fluid flow through it.
在座阀中的一个手动或自动的锥形针状体。对它进行调节就可改变流过的流体的流量。
Because the water pressure in spring assembly and valve body makes the conical compression core and seat seal automatically, the flow channel of valve is closed.
因弹簧总成和阀体中水流压力将锥形压芯和锥形压座自动压合密封，阀体水流通道关闭。
The results show that the extensional flow of melt in convergent die results in intense entrance elastic effect and distinct extrusion swell in conical die with different angles.
结果表明，圆锥短口模挤出过程中，熔体在收敛流道受到拉伸流变，导致强烈的入口弹性效应，表现为熔体在短口模挤出时显著的挤出胀大。
New double conical grinding chamber design, make grinding beads in the conical chamber flow in a linear way, enable distribution to be more uniform.
新式双锥型研磨腔体设计，可使研磨珠自动往返运动，确保研磨珠分布更均匀。
The results of calculation prove that the flow of coating in conical shaped die can create pressure gradient of coating in die.
通过计算证明，涂料在圆锥形模具中流动时，能够在模具内产生一定的压力梯度。
The cooling gases are sprayed in from the conical region of the lower part of the shaft furnace direct reduction metallurgical furnace, and flow upwards across the metallurgical furnace.
冷却气体由竖炉直接还原冶金炉下部的锥 形区域喷入，向上逆向流过冶金炉。
In this paper, a conical swirl-proof device is proposed to prevent eddy and flow separation in the water - inhaling pipe of the pump.
本文提出了一种消除泵站水泵吸水管内旋涡和流动分离的圆锥形防涡装置。
In this paper, a conical swirl-proof device is proposed to prevent eddy and flow separation in the water - inhaling pipe of the pump.
本文提出了一种消除泵站水泵吸水管内旋涡和流动分离的圆锥形防涡装置。
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