Results 21 to 30 of about 27,770,463 (280)
Water productivity and stomatal gas exchanges of greenhouse tomato in two hydroponic systems [PDF]
علوم و مهندسی آبیاری, 2021 The amount of water and fertilizers used in the production of vegetables, specifically tomatoes, is high. This experiment was carried out to investigative of effects of yield, nutrient solution efficiency,Vegetative growth, and stomatal gas ...
Mohammad Reza Fayezizadeh +3 more
doaj +1 more source
Wagenigen B-series open water propeller performance charts
, 2023 Wagenigen B-series open water propeller performance charts, for all combinations of: Z=3 to 7 AE/A0=0.4 to 1.0 step 0.05 Rey=2*10^6, 2*10^7, 2*10^8, 2*10 ...
openaire +3 more sources
Radiological performance of hot water layer system in open pool type reactor
Alexandria Engineering Journal, 2013 The paper presents the calculated dose rate carried out by using MicroShield code to show the importance of hot water layer system (HWL) in 22 MW open pool type reactor from the radiation protection safety point of view.
Amr Abdelhady
doaj +1 more source
The Open Field of Performance Philosophy [PDF]
, 2019 This editorial introduces issue 4.2 of the Performance Philosophy journal. As a culmination of an "open call" for proposals, this edition prompts the reflection, "What is open?" The editorial pursues that question in order to map the open field of ...
Will Daddario, Daddario, Will
core +1 more source
Numerical Study of Scale Effects of Tip Clearance Flow Field of Pump-Jet Propulsor
Shanghai Jiaotong Daxue xuebaoDue to the tip clearance of the pump-jet propulsor (PJP), the flow field characteristics in the PJP are more complicated. To explore the influence of scale effects on the tip clearance flow field of PJP, the unsteady Reynolds-averaged Navier-Stokes ...
YANG Chun, GUO Chunyu, SUN Cong, WANG Chao, YUE Qihui
doaj +1 more source
, 2022 ...Every time I’ve entered the open water I’ve done so filled with some degree of fear. That being said, each time I’ve exited, I’ve felt exhilarated and maybe even a few millimeters further from my fear of swimming (and drowning) in open water.
core
A comprehensive comparison and control for different solar water heating system configurations
Engineering Science and Technology, an International Journal, 2022 Solar Water Heating (SWH) systems have been extensively investigated during the past decades to optimize their performance and configuration. In fact, a lot of research work has been conducted to improve the SWH system components such as the solar ...
Mohammed Abu Mallouh +2 more
doaj +1 more source
Development of Virtual Disk Method for Propeller Interacting with Free Surface
Journal of Marine Science and EngineeringAs the environmental regulations of the International Maritime Organization (IMO) become more stringent, the accurate prediction of ship propulsion performance has become essential.
Sua Jeong +4 more
doaj +1 more source
Baltic Journal of Health and Physical Activity, 2019 Background: The purpose of the present study was to describe factor structures of swimmers for evaluating endurance. The second aim was to determine 5000m pool velocity (5000Vp) and 5000m open water swimming velocity (5000Vow). Material and Methods: The
FAIK VURAL +2 more
doaj +1 more source
NUMERICAL STUDY ON PROPULSIVE FACTORS IN REGULAR HEAD AND OBLIQUE WAVES
Brodogradnja, 2022 This paper applies Reynolds-averaged Navier-Stokes (RANS) method to study propulsion performance in head and oblique waves. Finite volume method (FVM) is employed to discretize the governing equations and SST k-ω model is used for modeling the turbulent ...
Kun Dai +5 more
doaj +1 more source