Numerical Modeling of the Effect of Changing the Geometry of Fishway Structure on the Flow-Through Its Vertical Slot [PDF]
پژوهشهای زیرساختهای عمرانی, 2019 In the present study, hydraulics of vertical slot is simulated, using Flow-3D. k-ε turbulence model had the most performance among different turbulence models.
Mohammad Shokrollahi +2 more
doaj +1 more source
Numerical investigation of bed-load changes on sediment flushing cavity [PDF]
Journal of Hydraulic Structures, 2023 The tanks' useful life will be reduced if their sediments are not discharged with a suitable method. Various hydraulic and mechanical methods can be used in many countries to discharge sediments from reservoirs.
Reza Nematzadeh +2 more
doaj +1 more source
FlowBot3D: Learning 3D Articulation Flow to Manipulate Articulated Objects [PDF]
Robotics: Science and Systems, 2022 We explore a novel method to perceive and manipulate 3D articulated objects that generalizes to enable a robot to articulate unseen classes of objects.
Ben Eisner, Harry Zhang, David Held
semanticscholar +1 more source
Experimental and Simulation Studies on Water Discharge Coefficients of Rectangular Piano Key Weirs
International Journal of Technology, 2022 The piano key weir (PKW) is a developed type of labyrinth spillway with the ability to transfer large amounts of discharge by keeping executive costs constant.
Vafa Rezaei +3 more
doaj +1 more source
Numerical Investigation on Effective Parameters on Hydraulic Flows in a Sluice Gate with Sill on Free-Flow Condition [PDF]
محیط زیست و مهندسی آب, 2022 The presence of a sill under the sluice gate is one of the solutions to control the flow rate. This study was conducted to numerically investigate the discharge coefficient (Cd) of sluice gates with different heights and widths of sills in free flow ...
Rasoul Daneshfaraz +3 more
doaj +1 more source
FLAG: Flow-based 3D Avatar Generation from Sparse Observations [PDF]
Computer Vision and Pattern Recognition, 2022 To represent people in mixed reality applications for collaboration and communication, we need to generate realistic and faithful avatar poses. However, the signal streams that can be applied for this task from head-mounted devices (HMDs) are typically ...
Sadegh Aliakbarian +4 more
semanticscholar +1 more source
Assessment of inlet efficiency through a 3D simulation: numerical and experimental comparison [PDF]
, 2016 Inlet efficiency is a requirement for characterizing the flow transfers between surface and sewer flow during rain events. The dual drainage approach is based on the joint analysis of both upper and lower drainage levels, and the flow transfer is one of ...
Gómez Valentín, Manuel +3 more
core +2 more sources
, 2020 . This study aims to test the capacity of Flow-3D regarding the simulation of a rockslide-generated impulse wave by evaluating the influences of the extent of the computational domain, the grid resolution, and the corresponding computation times on the ...
A. Franco +4 more
semanticscholar +1 more source
What Matters for 3D Scene Flow Network [PDF]
European Conference on Computer Vision, 2022 3D scene flow estimation from point clouds is a low-level 3D motion perception task in computer vision. Flow embedding is a commonly used technique in scene flow estimation, and it encodes the point motion between two consecutive frames.
Guangming Wang +6 more
semanticscholar +1 more source
A combined experimental and computational fluid dynamics analysis of the dynamics of drop formation [PDF]
, 2005 This article presents a complementary experimental and computational investigation of the effect of viscosity and flowrate on the dynamics of drop formation in the dripping mode.
Chen H. H. +5 more
core +1 more source