机床与液压
機床與液壓
궤상여액압
MACHINE TOOL & HYDRAULICS
2014年
23期
127-130
,共4页
武世敏%周维琴%石月娟%李明滨%王燕昌
武世敏%週維琴%石月娟%李明濱%王燕昌
무세민%주유금%석월연%리명빈%왕연창
CFX%迷宫式调节阀%内部流场%流量特性%流通能力
CFX%迷宮式調節閥%內部流場%流量特性%流通能力
CFX%미궁식조절벌%내부류장%류량특성%류통능력
CFX%Labyrinth regulating valve%Internal flow field%Flow characteristics%Flow capacity
针对某特定型号的迷宫式调节阀,用SolidWorks建立其三维实体模型,通过布尔操作取其内部流场作为研究对象。应用CFX方法对调节阀内部流体流动特性进行仿真,得到该阀内流场流动的三维可视化结果。根据仿真结果分析迷宫式调节阀内部流场的流动特性,得到在阀芯不同开度下该阀的理想流量特性曲线以及相同开度下压差和质量流量之间的关系曲线,为后续研究新的阀门、阀门故障诊断以及阀门流场优化等研究提供很重要的参考。
針對某特定型號的迷宮式調節閥,用SolidWorks建立其三維實體模型,通過佈爾操作取其內部流場作為研究對象。應用CFX方法對調節閥內部流體流動特性進行倣真,得到該閥內流場流動的三維可視化結果。根據倣真結果分析迷宮式調節閥內部流場的流動特性,得到在閥芯不同開度下該閥的理想流量特性麯線以及相同開度下壓差和質量流量之間的關繫麯線,為後續研究新的閥門、閥門故障診斷以及閥門流場優化等研究提供很重要的參攷。
침대모특정형호적미궁식조절벌,용SolidWorks건립기삼유실체모형,통과포이조작취기내부류장작위연구대상。응용CFX방법대조절벌내부류체류동특성진행방진,득도해벌내류장류동적삼유가시화결과。근거방진결과분석미궁식조절벌내부류장적류동특성,득도재벌심불동개도하해벌적이상류량특성곡선이급상동개도하압차화질량류량지간적관계곡선,위후속연구신적벌문、벌문고장진단이급벌문류장우화등연구제공흔중요적삼고。
Aimed at particular type of labyrinth regulating valve, its three?dimensional ( 3?D) solid model is established with Sol?id works, through Boolean operations to take internal flow field as the research object. By applied method CFX to simulate internal fluid flow control valve characteristics, the valve flow characteristics of internal flow field visualization results were obtained. According to the simulation results to analyze labyrinth valve flow characteristics of the internal flow field, the curve of ideal flow characteristic under dif?ferent openings in the spool of the valve and the curve of relationship between pressure and quality under the same opening were ob?tained. A very important reference has been provided for the follow?up study of new valves, valves troubleshooting and valve flow field optimization study, and etc.