节点文献
钢塑复合管内层共挤模头温度场分布的数学模型
Mathematic Model for Solving Temperature Distribution in the Inner Co-extrusion Die of Steel-plastic Compounded Pipe
【摘要】 根据流动与传热的基本理论 ,建立了钢塑复合管内层共挤模头内熔体的连续性方程、动量微分方程、能量微分方程以及材料的幂定律方程 ,并给出了理论求解速度分布与温度分布的方法。
【Abstract】 Based on the fundamental principles of flow and heat transfer, continuity equation, momentum conservation equation, energy conservation equation in the inner co-extrusion die of steel-plastic compounded pipe are put forward, as well as power law equation. In addition, theoretical method for solution of velocity distribution and temperature distribution is given here.
【关键词】 钢塑复合管;
内层共挤模头;
速度分布;
温度分布;
幂定律;
【Key words】 steel-plastic compounded pipe; inner co-extrusion die; velocity distribution; temperature distribution; power law;
【Key words】 steel-plastic compounded pipe; inner co-extrusion die; velocity distribution; temperature distribution; power law;
- 【文献出处】 青岛科技大学学报(自然科学版) ,Journal of Qingdao University of Science and Technology , 编辑部邮箱 ,2004年01期
- 【分类号】TQ320.7
- 【被引频次】1
- 【下载频次】51