| 跨音速轴流压缩机性能预测逐排模型研究 |
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| 引用本文： | 孙娜,吴虎,王洪波. 跨音速轴流压缩机性能预测逐排模型研究[J]. 风机技术, 2008, 0(6) |
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| 作者姓名： | 孙娜 吴虎 王洪波 |
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| 作者单位： | 1. 西北工业大学,西安市,710072
2. 93357部队 |
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| 摘 要： | 使用准一维逐排模型预测两台跨音速轴流压缩机的总性能,并与试验数据对比.结果表明:使用选定的参考攻角、损失和落后角模型的逐排模型,能够有效地预测轴流压缩机的总性能,计算结果与试验数据吻合较好.
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| 关 键 词： | 轴流式压缩机 跨音速 性能 预测 |
Research of the Blade-by-Blade Model for Predicting the Performance of Transonic Axial-flow Compressors |
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| Abstract: | In this paper, quasi-one-dimensional blade-by-blade model is used to predict the overall performance of two transonic axial-flow compressors and the computation result is compared with the test data.The result shows that the blade-by-blade model with the selected reference power-angle model, loss model and deviation angle model can effectively predict the overall performance of axial-flow compressor.And the computation result is consistent with the test data. |
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| Keywords: | axial-flow compressor transonic performance prediction |
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