Cavitation–silt erosion in sand suspensions

2018 ◽  
Vol 32 (12) ◽  
pp. 5697-5702 ◽  
Author(s):  
Yu Wang ◽  
Jianhua Wu ◽  
Fei Ma
Keyword(s):  
Silt Erosion

Cavitation silt erosion behaviour of HVOF sprayed nickel based alloy coatings

2013 ◽  
Vol 29 (8) ◽  
pp. 588-593 ◽  
Author(s):  
S Hong ◽  
Y P Wu ◽  
Q Wang ◽  
G Y Li ◽  
G B Ying ◽  
...  
Keyword(s):  
Erosion Behaviour ◽  
Nickel Based Alloy ◽  
Silt Erosion

A review on silt erosion in hydro turbines

2008 ◽  
Vol 12 (7) ◽  
pp. 1974-1987 ◽  
Author(s):  
Mamata Kumari Padhy ◽  
R.P. Saini
Keyword(s):  
Silt Erosion ◽  
Hydro Turbines

Study of silt erosion mechanism in Pelton turbine buckets

Energy ◽  
2012 ◽  
Vol 39 (1) ◽  
pp. 286-293 ◽  
Author(s):  
M.K. Padhy ◽  
R.P. Saini
Keyword(s):  
Erosion Mechanism ◽  
Pelton Turbine ◽  
Silt Erosion

Silt Erosion in Hydraulic Turbines: The Need for Real-Time Numerical Simulations

SIMULATION ◽  
2000 ◽  
Vol 74 (2) ◽  
pp. 71-74 ◽  
Author(s):  
Stephen Y. Bergeron ◽  
Thi C. Vu ◽  
Alain P. Vincent
Keyword(s):  
Numerical Simulations ◽  
Real Time ◽  
Hydraulic Turbines ◽  
Silt Erosion

scholarly journals Structural Aspects of Silt Erosion Resistant Materials Used in Hydraulic Machines Manufacturing

2017 ◽  
Vol 112 ◽  
pp. 75-82 ◽  
Author(s):  
Brândușa Ghiban ◽  
Carmen-Anca Safta ◽  
Mirel Ion ◽  
Crina Elena Crângașu ◽  
Marius-Cristian Grecu
Keyword(s):  
Hydraulic Machines ◽  
Materials Used ◽  
Silt Erosion ◽  
Structural Aspects

scholarly journals Selection of Erosive Wear Rate Parameters of Pelton Turbine Buckets using PSI and TOPSIS Techniques

2019 ◽  
Vol 9 (1) ◽  
pp. 2418-2428
Keyword(s):  
Selection Index ◽  
Erosive Wear ◽  
Effective Parameters ◽  
Complex Issue ◽  
Pelton Turbine ◽  
Flow Parameters ◽  
Hydropower Plants ◽  
Silt Erosion ◽  
Optimal Set ◽  
Selection Of

Hydro turbine machineries erosion due to silt is a complex issue for the effective practice of hydropower plants. Erosion caused by silt of the Pelton turbine buckets is a compound phenomenon that depends on size of silt particles , silt particles concentration , velocity of jet , and working time . This paper deals with the influence of silt erosion for various silt loaded factors and effective parameters. The preference selection index (PSI) and technique for order of preference by similarity to ideal solution (TOPSIS) approaches has been adopted to find optimal set of parameters which offers the highest performance for the Pelton turbine. Based up on the results obtained from both PSI and TOPSIS approaches it is found that optimal performance has been provided by A-1 alternate with geometric and flow parameters as , , and respectively

Sign in / Sign up

Export Citation Format

Share Document