Results 31 to 40 of about 115,610 (302)
Discharge Coefficient and Jet Deflection for Holes of Paralle Flow [PDF]
Engineering and Technology Journal, 1977 Theoretical and experimental investigations of discharge coefficient and jet deflection haw been made for holes having parallel flow to the plane of the holes with and without cross flow. In· the experimental investigation.
K . Kaddah, E . Norster
doaj +1 more source
Two-phase discharge flow prediction in safety valves
, 2012 Safety Relief Valves (SRV) are necessary elements in the protection of any pressurised system and the prediction of the expected discharge flows is an important consideration for the valve sizing to ensure that rupture pressures do not occur.
Elmayyah, Wael, Dempster, William
core +1 more source
Coefficient of Discharge of the Piston Valve
Transactions of the Japan Society of Mechanical Engineers, 1954 By the use of oil, the present authors have determined the coefficients of discharge, C, of the piston valves with a single hole, and have obtained an experimental formula, where C is represented as a function of hole diameter, d (mm), and of opening ratio of the hole, m.
ITAYA, Shoju, TSUJI, Shigeru
openaire +2 more sources
Discharge coefficients for ogee spillways
Water Supply, 2022 Abstract Discharge over an ogee weir is related to the length of the weir, upstream total head above the weir crest and the discharge coefficient. The discharge coefficient is influenced by several factors; in this study, some parameters that influence discharge coefficients of ogee weirs are investigated. These factors include: the weir
Farzin Salmasi, John Abraham
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, 2009 Acoustic Doppler current profilers (ADCPs) can be mounted horizontally at a river bank, yielding single-depth horizontal array observations of velocity across the river.
Buschman, F.A. +2 more
core +1 more source
Journal of Hydrology and HydromechanicsThe objective of the present study was to investigate the effect of inlet to outlet key slope ratios (Si/So), inlet to outlet key width ratios (Wi/Wo) and head over the weir on the coefficient of discharge (Cpkw) of type-A trapezoidal piano key weir ...
Iqbal Mujahid, Ghani Usman
doaj +1 more source
Experimental and numerical analysis of flow over a rectangular full-width sharp-crested weir
Water Science and Engineering, 2018 Weirs are a type of hydraulic structure, used for water level adjustment, flow measurement, and diversion of water in irrigation systems. In this study, experiments were conducted on sharp-crested weirs under free-flow conditions and an optimization ...
Ghorban Mahtabi, Hadi Arvanaghi
doaj +1 more source
Molecular Oncology, EarlyView.We have established a humanized orthotopic patient‐derived xenograft (Hu‐oPDX) mouse model of high‐grade serous ovarian cancer (HGSOC) that recapitulates human tumor–immune interactions. Using combined anti‐PD‐L1/anti‐CD73 immunotherapy, we demonstrate the model's improved biological relevance and enhanced translational value for preclinical ...
Luka Tandaric +10 more
wiley +1 more source
Prediction of the discharge capacity of piano key weirs using artificial neural networks
Journal of HydroinformaticsThe discharge capacity of the piano key weir (PKW) is an important flow feature which ultimately decides the design of PKWs. In the present research work, the different architecture of artificial neural networks (ANNs) was employed to predict the ...
Mujahid Iqbal, Usman Ghani
doaj +1 more source
Value of MRI Outcomes for Preventive and Early‐Stage Trials in Spinocerebellar Ataxias 1 and 3
Annals of Clinical and Translational Neurology, EarlyView.ABSTRACT Objective To examine the value of MRI outcomes as endpoints for preventive and early‐stage trials of two polyglutamine spinocerebellar ataxias (SCAs). Methods A cohort of 100 participants (23 SCA1, 63 SCA3, median Scale for the Assessment and Rating of Ataxia (SARA) score = 5, 42% preataxic, and 14 gene‐negative controls) was scanned at 3T up ...
Thiago J. R. Rezende +26 more
wiley +1 more source