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Fluids and Flow Regime

Mr-CFD offers a complete range of CFD analysis, consulting services and training in fluid mechanics

Fluid mechanics and flow regime

Fluid mechanics deals with the different flow regime and fluids. Its study is important to physicists, whose main interest is in understanding phenomena. The study of fluid mechanics is just as important to engineers. Their main interest is in the applications of fluid mechanics to solve industrial problems.

Aerospace engineers may be interested in designing airplanes that have low resistance and at the same time, high “lift” force to support the weight of the plane. Civil engineers may be interested in designing irrigation canals, dams, and water supply systems. Pollution control engineers may be interested in saving our planet from the constant dumping of industrial sewage into the atmosphere and the ocean. Mechanical engineers may be interested in designing turbines, heat exchangers, and fluid couplings. Chemical engineers may be interested in designing efficient devices to mix industrial chemicals.

The objectives of physicists and engineers, however, are not quite separable because the engineers need to understand and the physicists need to have motivation through applications. Fluid mechanics, like the study of any other branch of science, needs mathematical analysis, experimentation and computational simulations.

When you think about fluids application, almost everything on this planet either is a fluid or moves within or near a fluid. For instance, to name a few of enormous applications: breathing, blood flow, swimming, pumps, fans, turbines, airplanes, ships, rivers, windmills, pipes, missiles, icebergs, engines, filters, jets, and sprinklers, etc.

Fluids and flows regime can be classified in different groups

Ideal fluids versus real fluids

Ideal fluids are those incompressible fluids without viscosity, while real fluids which exist in nature are incompressible with viscosity.

Newtonian versus non-Newtonian fluids

A fluid which has a linear relationship between shear stress and velocity gradient is called Newtonian fluid and on the other hand when this relationship is not linear the flow is called non-Newtonian.

One, two, and three-dimensional flows

Velocity distribution defines that the flow is one, two or three dimensional depending on whether velocity variations is in one, two or three dimensions.

Viscous versus inviscid flows

The areas in flow field which the viscosity is dominant (near walls) the flow is viscous. In some region of flows we can neglect the effects of viscosity in comparison to other forces; in these regions, the fluid flows is considered inviscid.

Internal versus external flow

Internal flows are flows forced to move through confined channels, while flows over surfaces are external flows.

Laminar versus turbulent flow

Flows in which the fluid viscosity is important can be of two types, namely, laminar and turbulent. If the fluid is moving in parallel layers the flow is called laminar and if the flow is moving randomly the flow is turbulent. By computing Reynolds number we can predict whether the flow is laminar or turbulent.

Steady versus unsteady flow

In steady flows, there is not any property which varies with time. And if the flow is not steady and we have variations in time the flow is unsteady.

Incompressible and compressible flows

If density is changed during fluid flow, flow is compressible. Mach number is a non-dimensional number that can predict id the flow is compressible. The density of liquids are considered constant; therefore, we can treat liquid flows as incompressible flows in most applications.

Mr CFD Company services

We accept all CFD projects related to fluid dynamics and fluid mechanics in the ANSYS Workbench, ANSYS CFX, and ANSYS Fluent. Our company has gathered experts in different engineering fields so as to ensure the quality of CFD simulations. Mr CFD Company is the first organization you can trust in to order your CFD projects online. One of our objectives is to boost the use of powerful computational fluid dynamics methods and also teach the engineers and those who seek professional knowledge in CFD.

CFD is Easy by our services. Call us for training in CFD applications and CFD packages. Our professional CFD engineers offer you the professional consultation and technical supports for your academic CFD projects and industrial CFD projects. Moreover, we have years of experience in coordinating CFD projects. Therefore, we are ready to perform your CFD simulations in different engineering fields.

Mr CFD Company offers

We also offer you CFD learning, CFD project by ANSYS CFX, CFD consulting by ANSYS CFX, CFD service by ANSYS CFX, ANSYS CFX project, ANSYS CFX work, ANSYS CFX thesis, ANSYS CFX simulation, ANSYS CFX paper regeneration, ANSYS CFX academic project, ANSYS CFX industrial project, ANSYS CFX research project, CFD project by ANSYS Fluent, CFD consulting by ANSYS Fluent, CFD service by ANSYS Fluent, ANSYS Fluent project, ANSYS Fluent thesis, ANSYS Fluent simulation, ANSYS Fluent paper regeneration, ANSYS Fluent academic project, ANSYS Fluent industrial project, ANSYS Fluent research project and low CFD Price.

Portfolios

These are our latest successful projects.

Wind Turbine
Wind Turbine
Mechanical, Turbomachinery

Wind Turbine

Wind turbines are equipment used for producing electricity from wind power as a sustainable energy which is available free of…

Prous Media
Prous Media
Heat Transfer, Mechanical

Prous Media

A porous medium is a kind of material which its volume contains a pore space. In some application of fluid…

Kaplan
Kaplan
Renewable, Turbomachinery

Kaplan

One of the most common practical engineering applications of fluid mechanics is the design of turbomachines. Turbomachines are the hearts…

Intake
Intake
Aerospace, Reacting Flows and Combustion

Intake

Intake is a structure which is used for releasing water regularly from reservoirs or lakes. This water would be used…

Spillway
Spillway
Free Surface Flows (Multiphase), Hydraulic Structures

Spillway

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

Showadan
Showadan
Renewable, Single-Phase, Non-Reacting Flows

Showadan

Wind catcher or wind tower is kind of ventilator has been used for many years in different regions with hot…

Shell And Tube
Shell and Tube
Chemical, Heat Transfer, Mechanical

Shell and Tube

In the industrial world, heat transfer is one the phenomena occurring in many important industrial processes whether we need to…

Heat Exchanger
Heat Exchanger
Chemical, Heat Transfer, Mechanical

Heat Exchanger

In the industrial world, heat transfer is one the phenomena occurring in many important industrial processes whether we need to…

2D Transformator
2D Transformator
Heat Transfer, Power

2D Transformator

Heat transfer is one the phenomena occurring in many important industrial processes whether we need to add heat or remove…

Vof Compressible
Vof Compressible
Aerospace, Mechanical

Vof Compressible

Transformator
Transformator
Heat Transfer, Mechanical, Power

Transformator

In the industrial world, heat transfer is one the phenomena occurring in many important industrial processes whether we need to…

Train
Train
Aerospace, Mechanical

Train

Aerodynamics focuses on the interaction of fluid and bodies. We can see the applications of aerodynamics in designing vehicles including…

Solar Radiation
Solar Radiation
Architecture, Heat Transfer

Solar Radiation

Our organization always appreciates environmentally friendly activities. The global demand for energy is increasing as a consequence of industrial development…

Ramjet
Ramjet
Aerospace, Mechanical

Ramjet

Ramjet engines have no moving parts and at first glance, seem like a hollow tube. They are mostly used in…

Ramjet
Ramjet
Aerospace, Mechanical

Ramjet

Ramjet engines have no moving parts and at first glance, seem like a hollow tube. They are mostly used in…

Nozzle
Nozzle
Aerospace, Mechanical

Nozzle

A converging diverging nozzle is consists of three parts, respectively: converging section, throat and diverging section. In converging-diverging nozzle the…

Nano Fluid
Nano Fluid
Heat Transfer, Mechanical

Nano Fluid

Fluids with floating nano particles are called nanofluids. The particles influence the overall properties of the fluid flow. They can…

Jet Ski
Jet Ski
Aerospace, Free Surface Flows (Multiphase), Mechanical

Jet Ski

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

Injector
Injector
Free Surface Flows (Multiphase), Mechanical

Injector

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

Heler
Heler
Chemical, Heat Transfer, Mechanical

Heler

Dry cooling tower is device used for cooling of the process fluid and keep the temperature at a specific level.…

Gas Turbine
Gas Turbine
Aerospace, Chemical, Fossil Fuel, Heat Transfer, Mechanical

Gas Turbine

In the last twenty years there has been a huge growth in use of gas turbines in the industry, in…

Gas Sweetening
Gas Sweetening
Chemical, Free Surface Flows (Multiphase), Mechanical

Gas Sweetening

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

Francis
Francis
Mechanical, Renewable, Turbomachinery

Francis

One of the most common practical engineering applications of fluid mechanics is the design of turbomachines. Turbomachines are the hearts…

Cyclone
Cyclone
Chemical, Mechanical, Particle Flows

Cyclone

Cyclone is a system used for removing dirt and particles from air, gas and liquid. In many industrial systems we…

Bingham
Bingham
Chemical, High Rheology Material, Mechanical

Bingham

A fluid which has a linear relationship between shear stress and velocity gradient is called Newtonian fluid and on the…

Aft Fan
Aft fan
Aerospace, Mechanical, Turbomachinery

Aft fan

The main purpose of a fan is the displacement of specific amount of air. In fact, fan is a low…

Spillway
Spillway
Hydraulic Structures, Mechanical

Spillway

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

3D Nozzle
3D Nozzle
Aerospace, Mechanical

3D Nozzle

There exist different kinds of nozzles for various applications. Nozzles are equipment used for controlling the flow rate, flow direction…

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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