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Free Surface Flows (Multiphase)

Mr-CFD offers a complete range of CFD analysis, consulting services and training in free surface flow and multiphase flow

Free surface flow

Here, we investigate free surface flow. A liquid, with strong cohesive forces, consists of relatively close-packed molecules tends to retain its volume. This will form a free surface in a gravitational field if unconfined from above. In free surface flow, gravitational effects are dominant. Since the space between gas molecules is large and with negligible cohesive forces, a gas is free to expand until it encounters confining walls.

Gasses cannot form a free surface. Thus, we rarely consider gravitational effects for gas flows other than buoyancy. We can see the free surface flow in the environments such as rivers, channels, and waterways. In the industry, we see free surface flow in applications such as gear lubrication, wave loading, movement of ships and boats, offshore constructions, etc. For open-channel flow, the extra freedom that allows the fluid to select its free surface location and configuration from additional flow types.

CFD simulation of free surface flows was really a complex and time-consuming process; however, currently, CFD packages like ANSYS Fluent have provided excellent modules for the simulation of free surface flows. MR CFD Company has years of experience in the simulation of free surface flows in different applications.

Mr CFD Company services

Due to the wide range of mechanical science and the different fields of work as well as the abundance of projects, this company offers to view all the products presented in this section. In the absence of any desired project or project close to your request, you can search our portfolios in order to find your eligible project, after all, if you didn’t find any ideal project you can order your project from the services pages on the header of this website. Your order will be reviewed by our experts in the shortest possible time, and if we need more information about the proposed project, we will be in touch with you. After completing the required information to examine the proposed project, and confirming your request, the time, conditions and costs will be sent to you during the contract. This process will take place as soon as possible. If you have any question, you can contact to our online support section (the fixed blue tab below the page). If it is offline, don’t worry, you can post your message, and it will be answered as soon as possible.

Portfolios

These are our latest successful projects.

Simulation Of The External Air Layer With The Consideration Of Radiation As A Constant Thermal Flux
Simulation of the external air layer with the consideration of radiation as a constant thermal flux
Fluid–Structure Interaction, Free Surface Flows (Multiphase), Heat Transfer

Simulation of the external air layer with the consideration of radiation as a constant thermal flux

Different methods for heat transfer include conduction, displacement and radiation. The main difference between radiation and convection is that radiation…

Simulation Of Siphon Spillway
Simulation of Siphon spillway
Fluid–Structure Interaction, Free Surface Flows (Multiphase), Heat Transfer

Simulation of Siphon spillway

In recent years, physical models in hydraulic laboratories have been developed to study the piezometric pressure distribution in the Siphon…

Simulation Of Two-phase Fluid Flow Through The Spillway
Simulation of two-phase fluid flow through the spillway
Free Surface Flows (Multiphase)

Simulation of two-phase fluid flow through the spillway

A spillway is one of the most common CFD studies. We can find information such as velocity and fluid pressure…

Multiphase Flow Simulation Of Water Bubble Formation With The Help Of Carbon Dioxide Injection
Multiphase flow simulation of water bubble formation with the help of carbon dioxide injection
Free Surface Flows (Multiphase)

Multiphase flow simulation of water bubble formation with the help of carbon dioxide injection

Although cavitation is often recognized as a destructive phenomenon, it is sometimes used in engineering. For example, it can be…

Simulation Of The 2phase Flow (water, Air) On A Broad Edge Lateral Spillway With Sidelong Slope
Simulation of the 2phase flow (water, air) on a broad edge lateral spillway with sidelong slope
Free Surface Flows (Multiphase)

Simulation of the 2phase flow (water, air) on a broad edge lateral spillway with sidelong slope

Broad edge spillways are cascade structures with a horizontal crown and sufficiently long in the direction of flow.  The hydrostatic…

3D Simulation Of Natural Waterfall
3D simulation of natural waterfall
Free Surface Flows (Multiphase)

3D simulation of natural waterfall

Fluid fall from altitude is one of the phenomena that is abundant in nature, as well as in the industry.…

Simulation Of Multi-phase Flow Around A Jet Ski
Simulation of multi-phase flow around a jet ski
Free Surface Flows (Multiphase)

Simulation of multi-phase flow around a jet ski

The flow of floating objects is one of the phenomena that is seen around us. Moving boats, ships, jet skis and….…

Simulation And Analysis Of Two-phase Flow (air, Water)on A Spillway
Simulation and analysis of two-phase flow (air, water)on a spillway
Free Surface Flows (Multiphase)

Simulation and analysis of two-phase flow (air, water)on a spillway

Dams are considered very important structures because of their strategic importance and also the supply of water, and most importantly…

Simulation Of Two-phase Flow Around A Bridge Base
Simulation of two-phase flow around a bridge base
Free Surface Flows (Multiphase)

Simulation of two-phase flow around a bridge base

Analysis of the effects of the flow on rigid bodies is one of the most important applications of fluid mechanics.…

Simulation Of Two-phase Flow On Spillway With Cavitation
Simulation of two-phase flow on spillway with cavitation
Free Surface Flows (Multiphase)

Simulation of two-phase flow on spillway with cavitation

Cavitation is the formation of vapor bubbles within a liquid when flow dynamics cause the local static pressure to drop…

Simulation Of 2D Two-phase Flow On Stepped Spillway
Simulation of 2D two-phase flow on stepped spillway
Free Surface Flows (Multiphase)

Simulation of 2D two-phase flow on stepped spillway

In this project, the flow of water has been analyzed on a stepped spillway in the vicinity of the air.…

Simulation Of Two-phase Flow On Garmsaar Dam Spillway
Simulation of two-phase flow on Garmsaar dam spillway
Free Surface Flows (Multiphase)

Simulation of two-phase flow on Garmsaar dam spillway

Due to the strategic importance of dams, water storage, and most importantly the production of high-efficiency electricity, these structures are…

Simulation Of Two-phase Flow (water, Air) Within A Centrifuge
Simulation of two-phase flow (water, air) within a centrifuge
Free Surface Flows (Multiphase)

Simulation of two-phase flow (water, air) within a centrifuge

Turbomachinery has many usages in the industry. The use of turbomachines is ranged from water and wind turbines to the…

Simulation Of Two-phase Flow (water, Air) Behind A Barrier And A Pipe For Transferring Water To The Outside
Simulation of two-phase flow (water, air) behind a barrier and a pipe for transferring water to the outside
Free Surface Flows (Multiphase)

Simulation of two-phase flow (water, air) behind a barrier and a pipe for transferring water to the outside

Dams are one of the most important structures in order to water transfer and also the production of electric energy…

Simulation Of Two-phase Flow ( Water , Air ) Inside A 2D Channel
Simulation of two-phase flow ( water , air ) inside a 2D channel
Free Surface Flows (Multiphase)

Simulation of two-phase flow ( water , air ) inside a 2D channel

Today, two-phase and multiphase flows are increasingly important in many engineering industries, including optimal design and safe execution of operations.…

Simulation Of Multiphase Flow Of Multi-fluid In A Mixer Using The Eulerian Model
Simulation of multiphase flow of multi-fluid in a mixer using the Eulerian model
Free Surface Flows (Multiphase)

Simulation of multiphase flow of multi-fluid in a mixer using the Eulerian model

Mixers are machines that are used to mix solid with solid, liquid with solid, liquid with liquid. Industrial mixers are…

Simulation Of 2D Stepped Spillway
Simulation of 2D stepped spillway
Free Surface Flows (Multiphase)

Simulation of 2D stepped spillway

Stepped spillways are commonly used in reservoir dams in order to release flood safely.  The stairs of spillway increase energy…

Simulation Of A Spillway
Simulation of a spillway
Free Surface Flows (Multiphase), Hydraulic Structures

Simulation of a spillway

A spillway or an overflow channel is a structure for controlling the overflow of a dam in case of a…

Simulation Of A Jet Ski
Simulation of a jet ski
Aerospace, Free Surface Flows (Multiphase), Mechanical

Simulation of a jet ski

A Jet Ski is a vehicle used for sailing in water. We have different kind of Jet Skis and most…

Simulation Of An Injector
Simulation of an injector
Free Surface Flows (Multiphase), Mechanical

Simulation of an injector

Injector is a kind of nozzle for injecting fuel, steam and air under pressure. Injectors are used in different systems;…

Simulation Of Gas Sweetening In Ansys Fluent
Simulation of gas Sweetening in Ansys Fluent
Chemical, Free Surface Flows (Multiphase), Mechanical

Simulation of gas Sweetening in Ansys Fluent

One of the most important parts of gas processing is the separation of carbon dioxide and sulfur. Gases that are…

Our Process

If you want to know what we will do with your project read our steps blow.

STEP 1

Please send the details of your project through the link below.

STEP 2

Our colleagues will call you as soon as possible; then after advising you on your project, we will specify the steps of the project in detail, the fee and the delivery time for each step.

STEP 3

After paying the deposit, we will start your project and the results of each step will be sent to you in the specified deadlines. Once you have investigated your results and confirmed it, the fee of that step should be paid.

STEP 4

All of the results and files related to simulations will be sent to you and you will receive the required training.

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