English translation for "旋涡流动"
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- vortex motion
Related Translations:
旋涡点: burble pointvortex point 火焰旋涡: fire devilfire whirl 旋涡阻尼: eddy-making damping
- Example Sentences:
| 1. | Numerical investigation on the swirling flow inside a volute influenced by distorted inflow
离心风机蜗壳进口周向来流的非均匀性对其旋涡流动影响的数值研究 | | 2. | A novel strip - coil - baffle structure used to enhance heat transfer and support the tube bundle for a tube - shell heat exchanger is proposed . the new structure can sleeve the tubes in bundle alternatively to create a vortex flow in a heat exchanger . the numerical simulation on the flow and heat transfer characteristics for this new structure heat exchanger is conducted . the computational domain consists of two strip - coil sleeved tubes and two bare tubes oppositely placed at each corner of a square . the velocity and temperature fields in such strip - coil - baffled channel are simulated using fluent software . the effects of the strip - coil - baffles on heat transfer enhancement and flow resistance in relation to the reynolds number are analyzed . the results show that this new structure bundle can enhance the heat transfer coefficient up to a range of 40 ? to 55 ? in comparison with a bare tube bundle ; meanwhile , higher flow resistance is also accompanied . it is believe that the strip - coil - baffled heat exchanger should have promising applications in many industry fields
介绍了一种用于强化管壳式换热器壳侧传热和支撑管束的螺旋折流片新型结构,该结构是对换热器管子相间地套上螺旋折流片以产生旋涡流动.研究模型是在正方形布置的4个管子中的2个对角管子套上螺旋折流片后形成的通道,利用fluent软件对该上述四管通道模型的流场和温度分布情况进行了数值模拟;分析了四管通道模型中螺旋折流片对强化传热和流动阻力随雷诺数的变化关系的影响.算例结果显示该新型结构可比相同尺寸的光管通道中的情形传热系数提高约40 ? 55 ? ,同时也将伴随较高的流动阻力.可以相信螺旋折流片式换热器将会在许多工业领域有良好的应用前景 | | 3. | Abstract : a novel strip - coil - baffle structure used to enhance heat transfer and support the tube bundle for a tube - shell heat exchanger is proposed . the new structure can sleeve the tubes in bundle alternatively to create a vortex flow in a heat exchanger . the numerical simulation on the flow and heat transfer characteristics for this new structure heat exchanger is conducted . the computational domain consists of two strip - coil sleeved tubes and two bare tubes oppositely placed at each corner of a square . the velocity and temperature fields in such strip - coil - baffled channel are simulated using fluent software . the effects of the strip - coil - baffles on heat transfer enhancement and flow resistance in relation to the reynolds number are analyzed . the results show that this new structure bundle can enhance the heat transfer coefficient up to a range of 40 ? to 55 ? in comparison with a bare tube bundle ; meanwhile , higher flow resistance is also accompanied . it is believe that the strip - coil - baffled heat exchanger should have promising applications in many industry fields
文摘:介绍了一种用于强化管壳式换热器壳侧传热和支撑管束的螺旋折流片新型结构,该结构是对换热器管子相间地套上螺旋折流片以产生旋涡流动.研究模型是在正方形布置的4个管子中的2个对角管子套上螺旋折流片后形成的通道,利用fluent软件对该上述四管通道模型的流场和温度分布情况进行了数值模拟;分析了四管通道模型中螺旋折流片对强化传热和流动阻力随雷诺数的变化关系的影响.算例结果显示该新型结构可比相同尺寸的光管通道中的情形传热系数提高约40 ? 55 ? ,同时也将伴随较高的流动阻力.可以相信螺旋折流片式换热器将会在许多工业领域有良好的应用前景 |
- Similar Words：
- "旋涡理论" English translation, "旋涡力矩" English translation, "旋涡怜试样" English translation, "旋涡列" English translation, "旋涡流" English translation, "旋涡流空气动力学" English translation, "旋涡流量计" English translation, "旋涡滤渣浇口" English translation, "旋涡密度" English translation, "旋涡鸣人" English translation
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