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Air & wind

EOLIOS is a consulting firm specialized in wind engineering, microclimates and air pollution at the scale of cities and territories.

How can EOLIOS help you with
wind and air issues?

EOLIOS aims to answer all the questions likely to be raised by climatic phenomena developing on the scale of cities and neighborhoods. The EOLIOS team is made up of urban planning engineers with a cross-disciplinary approach to equipping cities for climate change.

Our expertise in fluid mechanics enables us to help you address issues such as wind comfort for pedestrians, urban heat islands, small wind turb ines and wind safety.

Our specific solutions in wind & air engineering

Wind and air engineering services

Our CFD design office is specialized in high quality numerical processing and calculation applied to fluid mechanics and thermodynamic phenomena and to the reduction of energy consumption.

The EOLIOS team is a group of highly experienced CAD and CFD engineers and experts who can provide quick responses and valuable advice to companies in need of engineering, analysis and project support services.

We use our technology and expertise to provide high quality professional services.

Your need for wind and air engineering

EOLIOS can support you at every stage of your project.

Regulatory documents

You are required to justify compliance with a specification or a standard and to formalize this justification in a calculation note or by measurements.

Simulation

Solving your problem can only be achieved by sophisticated testing in a complex numerical simulation requiring powerful calculation servers.

Optimization

You have a problem of optimization of your system with an objective of reducing energy consumption and operating costs.

Design assistance

Your project has stringent requirements and you want to direct your design based on calculation and simulation.

Impact study

You want to identify the impacts of a new building or of a failure of the anti-pollution systems of a factory.

Site audit

You wish to audit your installation in order to find the origin of dysfunctions, to analyze the incurred risks and to set up an expertise protocol.

Simulation

Solving your problem can only be achieved by sophisticated testing in a complex numerical simulation requiring powerful calculation servers.

Site audit

You wish to audit your installation in order to find the origin of dysfunctions, to analyze the incurred risks and to set up an expertise protocol.

Our wind and air engineering projects

Here are some of the projects we’ve carried out in the industrial process sector for various customers and with numerous CFD simulation applications. If you’re interested in fields other than industrial processes, have a look at all our CFD projects.

Prototype – Natural ventilation chimney

Tour Liberté – La Défense

Impact of wind on a solar power plant

Cooling towers – ICPE

Pedestrian comfort study – La Défense

All our CFD projects

Find out more about our work and other CFD applications.

Our CFD simulation customers

Our customers, such as Rolls Royce, OVH and Equinix, are satisfied and regularly call on us
to optimize their industrial processes using CFD simulation.

Rely on our CFD simulation design office to help you realize your projects and provide you with customized solutions to meet your specific needs.

Our approach

Our design office works with customers to define their simulation requirements, and we then carry out all the associated R&D work: geometric model creation, meshing, simulation, analysis of results, and report writing.

We’ll work with you to design the right technical solutions, and we’re committed to delivering results!

Committed to research

Since its creation, EOLIOS has developed new simulation techniques to handle a wide range of projects.

The company is a pioneer in the use of CFD applied to buildings and industry, to solve the most complex problems in all areas of fluid mechanics.

Simulation CFD des espaces commun à la Défense - Trace de vent

Committed to research

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Simulation CFD des espaces commun à la Défense - Trace de vent

A wide range of physics based on the best simulation methods

We have in-depth expertise in fluid flow modeling and analysis, enabling us to provide innovative and effective solutions to all your CFD simulation problems.

Air

Acoustics

Energy

Fine particles

Thermal

Hydraulic

Environment

Multiphysics

Pollution

R&D

Thanks to our highly qualified team and state-of-the-art tools, we can accurately and reliably simulate the interactions between fluids and obstacles, whether for aerodynamic or thermal applications, or for optimizing your designs.

Our technical files:

We produce a large number of resources to document the progress of the discipline of CFD simulation, and all the applications it can be used for. From in-depth articles to help you understand our business, to videos based on our CFD software, the choice is yours!

Image présentant les phénomènes aérodynamique d'un peloton de cycliste - simulation mécanique des fluides CFD

CFD simulation of the aerodynamic phenomena of a peloton of cyclists

The performance of cyclists in a peloton is largely influenced by the fluid dynamics developing around them. EOLIOS offers here an aerodynamic study of various cases.

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CFD simulation of drag: advanced calculation to improve aerodynamics

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Simulation CFD d'une centrale solaire avec panneaux solaires sous vents extrêmes.

Impact of wind on a solar power plant

In-depth study of wind pressure on a solar power plant, to optimize panel design and reduce steel tonnage

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Pressure loss and hydraulic resistance

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Etude des recirculations - aérotherme 2

Legionnaires’ disease and cooling towers

Legionella and cooling towers: Understanding the risks and precautions to take

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Étude CFD sur le confort piétonnier à La Défense en haute résolution.

Pedestrian comfort criteria and mapping

Overview of pedestrian comfort criteria

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Reservoir rupture: wave effect

Simulating the consequences of an outdoor liquid leak using CFD simulation

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Illustration - cheminée

Industrial chimney sizing

As experts in CFD simulation, we specialize in the design of industrial chimneys and ducts.

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Centrale solaire

Extreme wind study – Solar power plant

Extreme wind studies for solar power plant design

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Thermal draft effect

The thermal draft effect is due to the difference in density between warm and cold air, and to the force of gravity.

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Our wind engineering videos

Our in-depth knowledge of the most powerful CFD software enables us to carry out fast, accurate simulations, providing you with reliable, relevant results in the shortest possible time.

Play Video

Study of pedestrian comfort at La Défense

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CFD simulation of air displacements due to subway movements

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Real visualization of aerodynamic phenomena on a mountain

Play Video

Vorticity effect – Wind turbine on fire

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La Défense – Digital wind tunnel

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Wind Tunnel Study – Physical model of buildings

Our specialty: wind and air engineering

Industrial system simulation has become an essential tool for companies seeking to optimize their production processes. By enabling different configurations to be analyzed and tested, simulation provides a better understanding of industrial systems, enabling informed decisions to be made, and helping to improve productivity, profitability and competitiveness.

By integrating CFD simulation of industrial systems into their management approach, manufacturers can anticipate challenges, reduce costs, improve productivity and guarantee customer satisfaction.

Our other areas outside of Industrial Process

Air & Wind

  • Urban aeraulics
  • Pedestrian comfort
  • Air pollution
  • Dust study
  • Heat island
  • Impact study