Results 1 to 10 of about 5,234,237 (301)
Spillways of large and small dams experience flow conditions that exceed the capabilities of common water surface profile computer programs. Unique channel geometries, steep slopes, and streamline curvature demand rigorous mathematics, while phenomena ...
Tony Wahl
exaly +2 more sources
A systematic comparative evaluation of mainstream multiphase models for specific hydraulic structures is essential to investigate aerated flow characteristics and promote the models’ application. However, such evaluations remain scarce.
Zongshi Dong
exaly +2 more sources
Capturing Free Surface Dynamics of Flows over a Stepped Spillway Using a Depth Camera [PDF]
Spatio-temporal measurements of turbulent free surface flows remain challenging with in situ point methods. This study explores the application of an inexpensive depth-sensing RGB-D camera, the Intel® RealSense™ D455, to capture detailed water surface ...
Megh Raj K C +2 more
doaj +2 more sources
Effect of PEEP on lung aeration in pediatric patients after cardiac surgery: a CT-Based study [PDF]
Background: Loss of lung aeration is frequently observed in adult patients following cardiac surgery with cardiopulmonary bypass. Yet, in children, changes in lung aeration following surgical repair of congenital heart defects, and the effects of ...
Solange C. Gimenez +5 more
doaj +2 more sources
Optimization of Formulation for Aerated Dessert Containing whey Protein and Xanthan Gum Concentrate using Response Surface Methodology and Investigation on Rheological and Texture Properties [PDF]
Aerated dessert is a type of dessert based on the foam system, in which the presence of air in these desserts changes the rheological, sensory, and appearance characteristics.
Sara Parseh +3 more
doaj +1 more source
Two aerated horizontal subsurface flow treatment wetlands were studied over two years for the removal efficacy with respect of conventional wastewater parameters, micropollutants and effect-based methods.
Nadine A. Sossalla +6 more
semanticscholar +1 more source
Onset of intermittent flow: Visualization of flow structures
The transition from stratified to intermittent air-water two-phase flow was investigated experimentally, by flow visualization and pressure drop signals analyses, in a 30 mm ID pipe.
Arabi Abderraouf +5 more
doaj +1 more source
Modeling of mixing for stirred bioreactors: 3. Mixing time for aerated simulated broths [PDF]
This paper presents the experiments on mixing efficiency for aerated media for a laboratory stirred bioreactor with a double turbine impeller. The effects of stirrer rotation speed, air volumetric flow rate and stirrer position on the shaft on mixing ...
Cascaval Dan +3 more
doaj +1 more source
Evapotranspiration dynamics in aerated and non-aerated subsurface flow treatment wetlands
This study reports the seasonal dynamics of evapotranspiration (ET) and evaporation (E) in different subsurface flow treatment wetlands operating in a temperate European climate. Daily water balances were compiled over the course of ten years (August 2010-July 2020). The study includes non-aerated horizontal flow wetlands (25 cm deep and 50 cm deep) as
Nivala, Jaime +3 more
openaire +4 more sources
This study evaluated the effect of hydraulic retention time on chemical oxygen demand (COD) and total nitrogen (TN) removal in an intermittently aerated constructed wetlands.
Isabela Pires da Silva +3 more
doaj +1 more source

