Zobrazeno 1 - 5
of 5
pro vyhledávání: '"Zhengdian Xu"'
Publikováno v:
Frontiers in Energy Research, Vol 11 (2023)
The distribution of water deteriorates when the operating pressure of an impact sprinkler (IS) decreases to some level. The aeration jet method is utilized to form an aeration impact sprinkler (AIS), aiming to improve the uniformity of water distribu
Externí odkaz:
https://doaj.org/article/a42b717b811440d6a75d830c90aed1ee
Publikováno v:
Advances in Mechanical Engineering, Vol 14 (2022)
An impact sprinkler loaded on a remote control trailer can be used for motion to improve the efficiency of a single Hard Hose Traveler in small and medium-sized irregular fields. Herein, a model for calculating the combination uniformity coefficient
Externí odkaz:
https://doaj.org/article/ad85d11129ce4615adfaf12e1ec4c075
Publikováno v:
Frontiers in Energy Research, Vol 9 (2022)
To solve the problems of higher energy consumption and lower intelligence of traditional hard hose travelers, a new hard hose traveler with the function of electric drive and self-propelled is developed in this paper. The operational energy consumpti
Externí odkaz:
https://doaj.org/article/65514e9f157c4307bfe65c13f659b0a3
Autor:
Mazhar Hussain Tunio, Kashif Ali Solangi, Waqar Ahmed Qureshi, Qingjiang Xiang, Zhengdian Xu, Imran Ali Lakhiar
Publikováno v:
Agricultural Water Management. 243:106458
Impact sprinkler (20PY2 IS) outlet is a single-phase water flow, and the aeration impact sprinkler (20PY2 AIS) outlet is gas-liquid two-phase flow. The jet dispersing principle of AIS is somewhat different from conventional sprinklers and has advanta
Publikováno v:
Volume 1A, Symposia: Keynotes; Advances in Numerical Modeling for Turbomachinery Flow Optimization; Fluid Machinery; Industrial and Environmental Applications of Fluid Mechanics; Pumping Machinery.
Vacuum preloading technique was used to deal with the dredged sludge and the jet vacuum device was adopted. The adjustable vacuum degree device has the advantage for the dredged sludge treatment process. By using the test rig of jet pump, the vacuum