Cavitation erosion prediction based on a multi-scale method

被引：0

作者：

Plastre, Lydia ^{[1
]}

Devals, Christophe ^{[1
]}

Gauthier, Maxime ^{[2
]}

Nennemann, Bernd ^{[2
]}

Trepanier, Jean-Yves ^{[1
]}

Guibault, Francois ^{[1
]}

机构：

[1] Ecole Polytech Montreal, Montreal, PQ, Canada

[2] Andritz Hydro Canada Inc, Pointe Claire, PQ, Canada

来源：

IAHR INTERNATIONAL WORKSHOP ON CAVITATION AND DYNAMIC PROBLEMS IN HYDRAULIC MACHINERY AND SYSTEMS | 2019年 / 405卷

关键词：

D O I：

10.1088/1755-1315/405/1/012031

中图分类号：

TH [机械、仪表工业];

学科分类号：

0802 ;

摘要：

In hydraulic turbines, cavitation has unwanted consequences such as vibrations, noise, or material degradation. Thus, developping a method which can anticipate this phenomenon with good accuracy is vital from the designer's perspective. This work aims at predicting two aspects of cavitation erosion: determining areas most endangered, and quantifying cavitation erosion in a relative way.

引用

页数：6

共 50 条

[1] Numerical prediction of cavitation erosion risk in an axisymmetric nozzle using a multi-scale approach
Wang, Ziyang
Cheng, Huaiyu
Ji, Bin
[J]. PHYSICS OF FLUIDS, 2022, 34 (06)
[2] Numerical assessment of cavitation-induced erosion using a multi-scale Euler-Lagrange method
Peters, Andreas
el Moctar, Ould
[J]. JOURNAL OF FLUID MECHANICS, 2020, 894
[3] Super-cavitation contour extraction method based on multi-scale space
Kong, Xiaofang
Yang, Wenguang
Chen, Xueqi
Wan, Minjie
Li, Baoming
[J]. Proceedings of SPIE - The International Society for Optical Engineering, 2023, 12550
[4] NUMERICAL PREDICTION METHOD OF CAVITATION EROSION
Nohmi, Motohiko
Ikohagi, Toshiaki
Iga, Yuka
[J]. PROCEEDINGS OF THE ASME FLUIDS ENGINEERING DIVISION SUMMER CONFERENCE -2008, VOL 1, PT A AND B, 2009, : 1139 - 1145
[5] An Integrated LSTM Prediction Method Based On Multi-scale Trajectory Space
He, Ming
Qiu, Gongda
Shen, Jian
Cao, Yuting
Gunasekara, Chamath Dilshan
[J]. PROCEEDINGS 2017 4TH IAPR ASIAN CONFERENCE ON PATTERN RECOGNITION (ACPR), 2017, : 423 - 429
[6] A MATERIAL REMOVAL STATE PREDICTION METHOD BASED ON MULTI-SCALE ATTENTION MECHANISM
Li, Zhihang
Tang, Qian
Liu, Ying
Li, Xiao
[J]. PROCEEDINGS OF ASME 2022 INTERNATIONAL DESIGN ENGINEERING TECHNICAL CONFERENCES AND COMPUTERS AND INFORMATION IN ENGINEERING CONFERENCE, IDETC-CIE2022, VOL 2, 2022,
[7] Method for cavitation erosion prediction - Model development
Dular, Matevz
Stoffel, Bernd
Sirok, Brane
[J]. PROCEEDINGS OF THE ASME FLUIDS ENGINEERING DIVISION SUMMER CONFERENCE, VOL 2, 2005, : 545 - 551
[8] An Efficient Seizure Prediction Method Based on Multi-scale Feature Fusion with Reduced Channels
Gu, Shunxian
Song, Xinning
[J]. PROCEEDINGS OF THE 2021 IEEE INTERNATIONAL CONFERENCE ON PROGRESS IN INFORMATICS AND COMPUTING (PIC), 2021, : 372 - 379
[9] A multi-scale spatiotemporal network traffic prediction method based on spiking neural model
Li, Erju
Li, Bing
Peng, Hong
Wang, Jun
[J]. JOURNAL OF MEMBRANE COMPUTING, 2024,
[10] Cavitation erosion in a Pelton turbine: Erosion labeling and application of a prediction method
Archer, A
Dorey, JM
Rossi, G
Gambacciani, R
[J]. HOUILLE BLANCHE-REVUE INTERNATIONALE DE L EAU, 1997, 52 (06): : 47 - 52

← 1 2 3 4 5 →