An investigation on supersonic bevelled nozzle jets
Sign Up to like & getrecommendations! Published in 2017 at "Aerospace Science and Technology"
DOI: 10.1016/j.ast.2017.01.003
Abstract: Abstract This paper reports upon a numerical and experimental study on supersonic jets exhausting from bevelled nozzles with 30° and 60° exit inclination angles. To begin with, a simple but effective method to design a… read more here.
Keywords: bevelled nozzle; supersonic jet; jet; investigation supersonic ... See more keywords
Numerical research on the dynamic rock-breaking process of impact drilling with multi-nozzle water jets
Sign Up to like & getrecommendations! Published in 2021 at "Journal of Petroleum Science and Engineering"
DOI: 10.1016/j.petrol.2021.109145
Abstract: Abstract Based on the arbitrary Lagrangian-Eulerian finite element method (ALE-FEM), a coupling model for simulating the rock mass destruction process under the impact of a high-pressure water jet was established. Through the analysis of multi-nozzle… read more here.
Keywords: rock breaking; water; impact; rock ... See more keywords