scholarly journals Effects of Continuous and Pulsating Water Jet on CNT/Concrete Composite

2017 ◽  
Vol 63 (10) ◽  
pp. 583-589 ◽  
Author(s):  
Vladimir Foldyna ◽  
Josef Foldyna ◽  
Dagmar Klichova ◽  
Jiri Klich ◽  
Petr Hlavacek ◽  
...  
Keyword(s):  
Water Jet ◽  
Pulsating Water Jet

Numerical assessment of pulsating water jet in the conical diffusers

2017 ◽  
Author(s):  
Constantin Tanasa ◽  
Tiberiu Ciocan ◽  
Sebastian Muntean
Keyword(s):  
Water Jet ◽  
Numerical Assessment ◽  
Pulsating Water Jet

scholarly journals Experimental study on the depth of cut of granite in pulsating water-jet

2018 ◽  
Vol 377 ◽  
pp. 012116
Author(s):  
Rupam Tripathi ◽  
Sergej Hloch ◽  
Madhulika Srivastava ◽  
Vivek Nigam ◽  
Somnath Chattopadhyaya ◽  
...  
Keyword(s):  
Experimental Study ◽  
Water Jet ◽  
Depth Of Cut ◽  
Pulsating Water Jet

Comparison of the influence of acoustically enhanced pulsating water jet on selected surface integrity characteristics of CW004A copper and CW614N brass

Measurement ◽  
2017 ◽  
Vol 110 ◽  
pp. 230-238 ◽  
Author(s):  
D. Lehocká ◽  
D. Klichová ◽  
J. Foldyna ◽  
S. Hloch ◽  
P. Hvizdoš ◽  
...  
Keyword(s):  
Surface Integrity ◽  
Water Jet ◽  
Pulsating Water Jet

Pulsating water jet devices in debridement of combat wounds

1971 ◽  
Vol 48 (6) ◽  
pp. 612 ◽  
Author(s):  
S N Bhaskar ◽  
D E Gutright ◽  
E E Hunsuck ◽  
A Gross
Keyword(s):  
Water Jet ◽  
Pulsating Water Jet

Effect of pulsating water jet disintegration on hardness and elasticity modulus of austenitic stainless steel AISI 304L

2020 ◽  
Vol 107 (5-6) ◽  
pp. 2719-2730
Author(s):  
Dominika Lehocka ◽  
Frantisek Botko ◽  
Jiri Klich ◽  
Libor Sitek ◽  
Pavol Hvizdos ◽  
...  
Keyword(s):  
Stainless Steel ◽  
Austenitic Stainless Steel ◽  
Elasticity Modulus ◽  
Water Jet ◽  
Aisi 304L ◽  
Steel Aisi ◽  
Pulsating Water Jet ◽  
Stainless Steel Aisi

3D numerical analysis of pulsating water jet in the draft tube cone of hydraulic machinery

2019 ◽  
Author(s):  
Constantin Tanasa ◽  
Adrain Stuparu ◽  
Catalin Stroita ◽  
Constantin Popescu ◽  
Romeo Susan-Resiga
Keyword(s):  
Numerical Analysis ◽  
Draft Tube ◽  
Water Jet ◽  
Hydraulic Machinery ◽  
Pulsating Water Jet

Optimal Design of a Pulsed Water Jet Nozzle

1995 ◽  
Author(s):  
Zheng Li ◽  
E. S. Geskin
Keyword(s):  
Material Removal ◽  
Flat Surface ◽  
Water Jet ◽  
Experimental Results ◽  
Optimal Angle ◽  
Jet Nozzle ◽  
Pulsed Water Jet ◽  
The One ◽  
Pulsating Water Jet ◽  
Better Than

Abstract The objective of this paper is to evaluate the effect of the geometry of downstream edge in the resonating cavity on the performance of a pulsating water jet nozzle. The operation of this nozzle is evaluated by numerical modeling of the water flow within the nozzle. A procedure of computer simulation is employed to examine the performance of the nozzle and the numerical simulation results are validated by the experiments. The nozzle is formed by the use of two conventional nozzles connected by a cavity and numerical and experimental results show that the downstream edge in the cavity has an important effect on the performance of the nozzle. The obtained information demonstrate that the downstream edge with geometry of concave shape is better than the one of convex and flat surface due to its convergent shape enhancing the focusing of the jet and thus increasing the jet kinetic energy. The numerical and experimental results show that the optimal angle of downstream edge is 75° for the best operation of the nozzle. The substantial increase of the rate of cleaning and erosion of such as aluminum, steel and titanium in the course of use of optimal designed nozzle is observed. The obtained computational results enable us to design an effective nozzle suitable for both material removal and surface processing.

Sign in / Sign up

Export Citation Format

Share Document