Effects of side orifice dimensions on characteristics of flow field in rectangular channels [PDF]
In this paper, the flow in the vicinity of rectangular side orifices placed in main channels is estimated by means of the FLOW-3D model. To reconstruct the flow free surface, the volume of fluid (VOF) approach is utilized.
Babak Sanahmadi +3 more
doaj +1 more source
Numerical Simulation of Turbulent Flow and Local Scouring Around of Spur Dike Straight and Angles by FLOW-3D [PDF]
Examining the properties and behavior of the flow in the rivers and its associated structures is one of complex phenomena that make the use of software inevitable. First, the results of laboratory test carried out by Duan et al.
Mojtaba Asadi +1 more
doaj +1 more source
«یادداشت تحقیقاتی» بررسی عددی تأثیر انحنای مجرای قبل از دریچه سرویس تخلیه کننده های تحتانی در هیدرولیک جریان [PDF]
تخلیه کننده های تحتانی به عنوان سازه های هیدرولیکی جانبی در سدها شناخته شده اند که وظیفه کنترل سیلاب، تخلیه رسوبات و انتقال جریان را برعهده دارند. در این مطالعه، حل عددی جریان در تخلیه کننده تحتانی دارای شیب، متشکل از مقاطع متعدد هندسی و دارای انحنای
مهدی نعمتی, حسن احمدی
doaj +1 more source
Numerical Study of Flow Pattern in the Bend Channels Affected Parameter U/Uc Using Flow-3D Software [PDF]
Most rivers have bend routs that the quite complex flow pattern is dominated on them. It is necessary to study the behavior of a river, the flow pattern is well known that the dominant bend. Numerical models as a powerful instrument for the prediction of
Mohammad Vaghefi +2 more
doaj +1 more source
بررسی تجربی و عددی اثرات انسداد ورودی بر جریان در کالورت [PDF]
کالورتها یکی از سازههای اصلی سامانههای زهکشی در راهها و خطوط ریلی، و گزینه رقیب پل هستند. پدیده انسداد در کالورتها، بدلیل جریان آب همراه با انتقال رسوبات و مواد زائد و شناور، بخصوص در سیلاب یک مشکل اساسی است. در تحقیق حاضر اثرات درصدهای مختلف انسداد
سمیه کریم پور +2 more
doaj +1 more source
Study of Unconventional Alternatives to Vertical Breakwater [PDF]
The main objective of the breakwaters is to protect the port, the beach or the beach facilities from strong waves and storms, as they help to establish calm inside the port and thus achieve safety for ships, and ease of operation.
karim h, Mohamed Ibrahim
doaj +1 more source
Turbulent Flow Modeling at Tunnel Spillway Concave Bends and Prediction of Pressure using Artificial Neural Network [PDF]
A tunnel spillway is one of the spillway types in which a high free surface flow velocity is established. The pressure increases in concave vertical bends due to the rotational acceleration and the nature of irregularities in the turbulent flow. Physical
Zeinab bashari moghaddam +2 more
doaj +1 more source
Neural Mesh Flow: 3D Manifold Mesh Generation via Diffeomorphic Flows
Project Page: https://kunalmgupta.github.io/projects/NeuralMeshflow ...
Kunal Gupta, Manmohan Chandraker
openaire +3 more sources
Numerical Simulation of Bed Topography and Flow Field around Double Rows-Barriers and Gabion Groin in the Direct Channel using Flow-3D [PDF]
The erosion of bed and river banks and sediment transport is one of the reasons for migration and changes in river morphology, which causes changes in the quality and quantity of flow. Groins are among the rivers' structures that extend from the coast to
Sahar Ansary, Emad Kahrizi, Majid Fazli
doaj +1 more source
The Simulation of Upwelling Flow Using FLOW-3D
Large scale fishing ground can be made by upwelling flow. Recently the fishing ground development projects, using artificial upwelling by large structure under the sea, are in progress in Japan and Korea. In this study upwelling flow is simulated with FLOW-3D model.
Nam-Sun Oh +3 more
openaire +2 more sources

