| 摘要: |
| 借助一种新的阵列式电容传感器、信号测量组合电路和梯度相关信号处理法，直接测量了气固两相流中分离相的质量流量和平均流速。在气固两相流试验装置上的试验结果表是有，在较低浓度情况下用 梯度相关方法能够直接测量气固相流的质量流量与平均流速。 |
| 关键词: 梯度相关法 气固两相流 质量流量 测量 |
| DOI： |
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| 基金项目:国家自然科学基金 |
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| Correlation Gradient Method for Measuring the Mass Flow in Two Phase Flow Cases |
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| Abstract: |
| By using a new array capacitance sensor, a measusing circuit and a complex circuit,the rate of flow and average velocity of the mass flowing in two phase flow can be measured di-rectly. A theoretical model is developed. The results obtained from the test have been shown thatthere is a good agreement between the theory and practice. |
| Key words: correlation gradient method,gas-solid two phase flow,mass flow,measurement, |
