Zobrazeno 1 - 10
of 3 123
pro vyhledávání: '"waterjet"'
Publikováno v:
Journal of Applied Fluid Mechanics, Vol 17, Iss 12, Pp 2734-2744 (2024)
The waterjet propulsor is a new type of marine propulsion system, which offers the advantages of high speed, good maneuverability, and low vibration and noise. As the core component of the waterjet propulsor, the primary role of the waterjet pump is
Externí odkaz:
https://doaj.org/article/187a8226e2de4b268f79384303fc3bfb
Publikováno v:
Underground Space, Vol 18, Iss , Pp 151-161 (2024)
High-pressure waterjet-assisted tunnel boring machine (WTBM) is an efficient method for improving the tunneling performance of a tunnel boring machine (TBM) and reducing the wear of its disc cutters in hard rock with high geostresses. Confining press
Externí odkaz:
https://doaj.org/article/ae86ea4d021a413bb88e7ed2cfd64800
Autor:
Qingqing Qiu, Jinjin Han, Aqib Mashood Khan, Rui Ma, Bin He, Linglei Kong, Qilin Li, Kai Ding, Wasim Ahmad, Weining Lei
Publikováno v:
Alexandria Engineering Journal, Vol 111, Iss , Pp 456-467 (2025)
Zirconia (ZrO2) ceramic has excellent mechanical properties and superior chemical stability, making it widely used in aerospace, microelectronics, biomedicine, and mechanical manufacturing. However, due to its difficult-to-machine characteristics, tr
Externí odkaz:
https://doaj.org/article/e62db9c5cd384b899fbd058e82ec7da3
Publikováno v:
Journal of Materials Research and Technology, Vol 32, Iss , Pp 3169-3180 (2024)
Exploring a green, low-cost peening process to improve the surface integrity of titanium alloys, increasing fatigue life, and breaking through the limitations in large-scale applications is an urgent need at present. The study presents a novel peenin
Externí odkaz:
https://doaj.org/article/7f13d378fd2f440bb89114b93978baba
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-14 (2024)
Abstract The existence of striations, and scratches in Abrasive waterjet (AWJ) cutting surface necessitates an exploration of these features for enhancing the cutting accuracy of AWJ machining. This article investigates surface roughness and micro-sc
Externí odkaz:
https://doaj.org/article/d6d4b1aee1c44d2fb7e9d7b6eabca506
Publikováno v:
Fundamental Research, Vol 4, Iss 4, Pp 898-906 (2024)
To study the influence of an elbow inlet on the rotating stall characteristics of a waterjet propulsion pump (WJPP), a three-dimensional internal flow field in a WJPP under a straight-pipe inlet and elbow inlet is numerically simulated. By comparing
Externí odkaz:
https://doaj.org/article/16a13087fd5e4e99b80330f9d4a0af5d
Autor:
Vollrath, Aarwangen K.
Publikováno v:
Schweissen und Schneiden. 2023, Vol. 75 Issue 4, p226-228. 3p.