CN106870247B - 一种基于水轮机全流场三维模拟方法的泄水锥打孔方法 - Google Patents
一种基于水轮机全流场三维模拟方法的泄水锥打孔方法 Download PDFInfo
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- CN106870247B CN106870247B CN201710110896.2A CN201710110896A CN106870247B CN 106870247 B CN106870247 B CN 106870247B CN 201710110896 A CN201710110896 A CN 201710110896A CN 106870247 B CN106870247 B CN 106870247B
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- draft
- draft cone
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03B—MACHINES OR ENGINES FOR LIQUIDS
- F03B11/00—Parts or details not provided for in, or of interest apart from, the preceding groups, e.g. wear-protection couplings, between turbine and generator
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03B—MACHINES OR ENGINES FOR LIQUIDS
- F03B11/00—Parts or details not provided for in, or of interest apart from, the preceding groups, e.g. wear-protection couplings, between turbine and generator
- F03B11/008—Measuring or testing arrangements
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F30/00—Computer-aided design [CAD]
- G06F30/10—Geometric CAD
- G06F30/17—Mechanical parametric or variational design
-
- 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
- G06F30/23—Design optimisation, verification or simulation using finite element methods [FEM] or finite difference methods [FDM]
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/20—Hydro energy
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Geometry (AREA)
- Theoretical Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Computer Hardware Design (AREA)
- Evolutionary Computation (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Pure & Applied Mathematics (AREA)
- Mathematical Optimization (AREA)
- Mathematical Analysis (AREA)
- Computational Mathematics (AREA)
- Hydraulic Turbines (AREA)
Abstract
Description
Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201710110896.2A CN106870247B (zh) | 2017-02-28 | 2017-02-28 | 一种基于水轮机全流场三维模拟方法的泄水锥打孔方法 |
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CN201710110896.2A CN106870247B (zh) | 2017-02-28 | 2017-02-28 | 一种基于水轮机全流场三维模拟方法的泄水锥打孔方法 |
Publications (2)
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CN106870247A CN106870247A (zh) | 2017-06-20 |
CN106870247B true CN106870247B (zh) | 2019-03-15 |
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CN201710110896.2A Active CN106870247B (zh) | 2017-02-28 | 2017-02-28 | 一种基于水轮机全流场三维模拟方法的泄水锥打孔方法 |
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Families Citing this family (10)
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CN107480324B (zh) * | 2017-06-30 | 2020-08-11 | 河海大学 | 一种风电机组叶片状态监测***构建方法 |
CN108052775A (zh) * | 2018-01-08 | 2018-05-18 | 沈阳工程学院 | 一种基于射流的水轮机尾水管涡带分析方法 |
CN108252843A (zh) * | 2018-01-08 | 2018-07-06 | 哈尔滨工业大学 | 一种基于流量变化对水轮机尾水管涡带产生影响的分析方法 |
CN108108577B (zh) * | 2018-01-29 | 2021-05-18 | 扬州大学 | 一种水泵叶片疲劳寿命预测及其与导叶最优间距确定方法 |
CN110162864B (zh) * | 2019-05-15 | 2023-01-10 | 江苏省水利勘测设计研究院有限公司 | 低扬程双向运行泵站***稳定性预测方法 |
CN111581870B (zh) * | 2020-06-04 | 2023-04-07 | 重庆水轮机厂有限责任公司 | 一种用于轴流转浆式水轮机固定导叶设计方法 |
CN111739160B (zh) * | 2020-07-02 | 2024-01-19 | 哈尔滨电机厂有限责任公司 | 一种水轮机转轮动静干涉振动频率识别的方法 |
CN112362301B (zh) * | 2020-11-17 | 2022-08-16 | 哈尔滨电机厂有限责任公司 | 一种不完全对称模型水斗式转轮的流态观测试验方法 |
CN113111599B (zh) * | 2021-03-10 | 2024-01-19 | 中国科学院工程热物理研究所 | 一种用于风电叶片全局流场的高精度混合测试方法 |
CN116956496B (zh) * | 2023-08-08 | 2024-04-19 | 昆明理工大学 | 一种水轮机尾水管涡带状态重构方法 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5751963A (en) * | 1980-09-12 | 1982-03-27 | Hitachi Ltd | Mounting and dismounting of runner cone |
CN2578540Y (zh) * | 2002-11-01 | 2003-10-08 | 李连超 | 具有消除压力脉动功能的水轮机 |
EP1491765A2 (en) * | 2003-06-25 | 2004-12-29 | General Electric Canada Inc. | Hydraulic turbine draft tube comprising a gas distribution manifold |
CN201461204U (zh) * | 2009-07-03 | 2010-05-12 | 武汉大学 | 一种新型泄水锥 |
CN202971021U (zh) * | 2012-12-10 | 2013-06-05 | 邵阳恒远资江水电设备有限公司 | 水轮机泄水锥 |
WO2014147300A1 (fr) * | 2013-03-19 | 2014-09-25 | Alstom Renewable Technologies | Turbine hydraulique et installation de conversion d'energie comprenant une telle turbine |
-
2017
- 2017-02-28 CN CN201710110896.2A patent/CN106870247B/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5751963A (en) * | 1980-09-12 | 1982-03-27 | Hitachi Ltd | Mounting and dismounting of runner cone |
CN2578540Y (zh) * | 2002-11-01 | 2003-10-08 | 李连超 | 具有消除压力脉动功能的水轮机 |
EP1491765A2 (en) * | 2003-06-25 | 2004-12-29 | General Electric Canada Inc. | Hydraulic turbine draft tube comprising a gas distribution manifold |
CN201461204U (zh) * | 2009-07-03 | 2010-05-12 | 武汉大学 | 一种新型泄水锥 |
CN202971021U (zh) * | 2012-12-10 | 2013-06-05 | 邵阳恒远资江水电设备有限公司 | 水轮机泄水锥 |
WO2014147300A1 (fr) * | 2013-03-19 | 2014-09-25 | Alstom Renewable Technologies | Turbine hydraulique et installation de conversion d'energie comprenant une telle turbine |
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CN106870247A (zh) | 2017-06-20 |
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Effective date of registration: 20210114 Address after: Building 9, accelerator, 14955 Zhongyuan Avenue, Songbei District, Harbin City, Heilongjiang Province Patentee after: INDUSTRIAL TECHNOLOGY Research Institute OF HEILONGJIANG PROVINCE Address before: 150006 No. 92 West straight street, Nangang District, Heilongjiang, Harbin Patentee before: HARBIN INSTITUTE OF TECHNOLOGY |
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Effective date of registration: 20221123 Address after: 150027 Room 412, Unit 1, No. 14955, Zhongyuan Avenue, Building 9, Innovation and Entrepreneurship Plaza, Science and Technology Innovation City, Harbin Hi tech Industrial Development Zone, Heilongjiang Province Patentee after: Heilongjiang Industrial Technology Research Institute Asset Management Co.,Ltd. Address before: Building 9, accelerator, 14955 Zhongyuan Avenue, Songbei District, Harbin City, Heilongjiang Province Patentee before: INDUSTRIAL TECHNOLOGY Research Institute OF HEILONGJIANG PROVINCE |
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Effective date of registration: 20221229 Address after: Areas 3-57, Building 21, Zhongxing Homeland Property, No. 66, Aijian Road, Daoli District, Harbin, Heilongjiang, 150000 Patentee after: Virtual Reality Digital Technology Research Institute (Harbin) Co.,Ltd. Address before: 150027 Room 412, Unit 1, No. 14955, Zhongyuan Avenue, Building 9, Innovation and Entrepreneurship Plaza, Science and Technology Innovation City, Harbin Hi tech Industrial Development Zone, Heilongjiang Province Patentee before: Heilongjiang Industrial Technology Research Institute Asset Management Co.,Ltd. |