CN112560361B - 一种基于仿真结果修正的离心泵扬程值预测方法 - Google Patents
一种基于仿真结果修正的离心泵扬程值预测方法 Download PDFInfo
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F30/00—Computer-aided design [CAD]
- G06F30/20—Design optimisation, verification or simulation
- G06F30/28—Design optimisation, verification or simulation using fluid dynamics, e.g. using Navier-Stokes equations or computational fluid dynamics [CFD]
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2113/00—Details relating to the application field
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- G—PHYSICS
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- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2119/00—Details relating to the type or aim of the analysis or the optimisation
- G06F2119/14—Force analysis or force optimisation, e.g. static or dynamic forces
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Abstract
Description
流量(m<sup>3</sup>/h) | 200 | 250 | 300 | 350 | 400 | 450 | 500 |
扬程实验测试值(m) | 55.2 | 54.7 | 53.9 | 52.3 | 49.2 | 45.8 | 38.6 |
流量(m3/h) | 200 | 250 | 300 | 350 | 400 | 450 | 500 |
扬程计算机仿真值(m) | 56.3 | 55.6 | 54.6 | 52.8 | 49.3 | 44.7 | 37.5 |
效率计算机仿真值 | 0.375 | 0.406 | 0.423 | 0.438 | 0.425 | 0.408 | 0.377 |
流量(m3/h) | 200 | 250 | 300 | 350 | 400 | 450 | 500 |
扬程实验测试值(m) | 56.3 | 55.6 | 54.6 | 52.8 | 49.3 | 44.7 | 37.5 |
Claims (7)
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Publication number | Priority date | Publication date | Assignee | Title |
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CN113297809B (zh) * | 2021-05-06 | 2022-04-26 | 湘潭大学 | 一种离心泵叶轮口环间隙泄漏量的仿真估算方法 |
CN116259428A (zh) * | 2022-12-12 | 2023-06-13 | 中广核研究院有限公司 | 反应堆一回路中流量确定方法、装置和计算机设备 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH08189472A (ja) * | 1994-10-31 | 1996-07-23 | Meidensha Corp | ポンプ吐出量演算方法および装置 |
CN107315858A (zh) * | 2017-06-01 | 2017-11-03 | 哈尔滨工程大学 | 一种面向流网仿真应用基于泵内特性的离心泵参数化仿真方法 |
CN108506223A (zh) * | 2018-03-05 | 2018-09-07 | 浙江理工大学 | 基于弱可压流动分析的大功率离心泵水力性能预测方法 |
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- 2020-12-14 CN CN202011464956.9A patent/CN112560361B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH08189472A (ja) * | 1994-10-31 | 1996-07-23 | Meidensha Corp | ポンプ吐出量演算方法および装置 |
CN107315858A (zh) * | 2017-06-01 | 2017-11-03 | 哈尔滨工程大学 | 一种面向流网仿真应用基于泵内特性的离心泵参数化仿真方法 |
CN108506223A (zh) * | 2018-03-05 | 2018-09-07 | 浙江理工大学 | 基于弱可压流动分析的大功率离心泵水力性能预测方法 |
Non-Patent Citations (2)
Title |
---|
《液货泵输送粘液的性能仿真与经验修正对比分析》;沈飞等;《船海工程》;20170228;第83-86页 * |
《离心泵理论扬程修正系数的再研究》;何希杰等;《水泵技术》;19970430;第13-15,33页 * |
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Effective date of registration: 20231101 Address after: Baimao Lake Industrial Concentration Zone, Tianmen City, Hubei Province 431700 Patentee after: HUBEI TIANMEN YONGQIANG PUMP INDUSTRY CO.,LTD. Address before: 430070 room 01, R & D No. 3, 4 / F, building C5, phase III, Rongke Zhigu industrial project, Liqiao village, Hongshan District, Wuhan City, Hubei Province Patentee before: Zhongou (Hubei) Intellectual Property Service Co.,Ltd. Effective date of registration: 20231101 Address after: 430070 room 01, R & D No. 3, 4 / F, building C5, phase III, Rongke Zhigu industrial project, Liqiao village, Hongshan District, Wuhan City, Hubei Province Patentee after: Zhongou (Hubei) Intellectual Property Service Co.,Ltd. Address before: 230000 floor 1, building 2, phase I, e-commerce Park, Jinggang Road, Shushan Economic Development Zone, Hefei City, Anhui Province Patentee before: Dragon totem Technology (Hefei) Co.,Ltd. Effective date of registration: 20231101 Address after: 230000 floor 1, building 2, phase I, e-commerce Park, Jinggang Road, Shushan Economic Development Zone, Hefei City, Anhui Province Patentee after: Dragon totem Technology (Hefei) Co.,Ltd. Address before: 411105 College of mechanical engineering, Xiangtan University, yanggutang street, Yuhu District, Xiangtan City, Hunan Province Patentee before: XIANGTAN University |