CFD analysis: high-precision flow analysis
CFD analysis (Computational Fluid Dynamics) has become indispensable in modern engineering science. Its ability to analyze and visualize complex flow phenomena enables engineers, such as calculation and design managers, to make informed decisions about design and functionality.
Why use CFD analysis to simulate flows?
Flow analysis using CFD calculation plays a decisive role in evaluating the performance of components through which fluids flow or around which fluids flow. It not only provides a detailed insight into the flow conditions, but also enables rapid modification and optimization of the flow properties. This not only saves time and costs compared to conventional test methods, but also promotes innovation and design excellence.
Cost savings
CFD analyses enable the virtual analysis of flow behavior without the need to create expensive physical prototypes or carry out complex experiments. This can lead to considerable cost savings in product development and process optimization.
Design improvement
Design improvement: The use of CFD analysis allows engineers and designers to test and optimize different design options before creating physical prototypes. This approach contributes significantly to making products more efficient and powerful.
Increasing efficiency
In numerous industries such as aerospace, automotive, power generation and building air conditioning, CFD simulations help to increase the efficiency of flow processes, save energy and reduce environmental impact.
Risk minimization
CFD analyses are an important tool for investigating the behavior of flows under extreme conditions without endangering people or the environment. This is of particular importance in safety-critical applications such as nuclear power plants or aviation.
Product development and innovation
By using CFD, companies can develop innovative solutions and react more flexibly to changing market conditions, as this speeds up the development process.
Improved process control
CFD analyses support process optimization and the prediction of reaction processes in the chemical industry and other process engineering sectors, which can lead to an increase in product quality and productivity.
Understanding complex flow phenomena
Flow simulation enables an in-depth understanding of flow phenomena in complex systems that are difficult to capture experimentally. This is of outstanding importance for research and development.
Environmental impact
CFD analyses can be used to minimize the environmental impact of processes and products, for example by reducing the drag of vehicles or improving the efficiency of wind turbines.
Dr.-Ing. Frank Brehmer – Management
Our expertise in the field of CFD analysis
ITB Ingenieurgesellschaft für technische Berechnungen mbH
ITB Ingenieurgesellschaft für technische Berechnungen mbH, as an established service provider in the field of flow simulation, offers a wide range of services in the field of CFD analysis. From the analysis of flow around, through or rotating components to the calculation of loads and temperatures in fluid-structure interactions – we have the expertise and the tools to make your projects a success.
Flow analysis (CFD analysis) – The areas of application
Automotive and aviation industry
Flow analysis plays a central role in automotive and aircraft construction. CFD analyses can be used to optimize the aerodynamic design of vehicles and aircraft in order to minimize drag and thus reduce fuel consumption. In addition, the simulation of the air flow in the vehicle interior can improve passenger comfort.
Power engineering
In energy technology, CFD analysis is used to refine elements such as turbines and combustion chambers, whereby the analysis of heat transfer and combustion is central. In the field of renewable energies, especially wind power and hydrogen, CFD is also proving to be very valuable.
Medical technology
CFD analyses are also used in medical technology. For example, they can be used to simulate blood flows in arteries and veins in order to investigate the effects of diseases such as arteriosclerosis or to plan surgical interventions.
Environmental technology
In environmental engineering, CFD analysis can be used to simulate air flows in cities or to calculate the dispersion of pollutants in the atmosphere.
Construction industry
CFD analysis is used in the construction industry to optimize heating, ventilation and air conditioning (HVAC) systems in buildings as well as to simulate wind loads on buildings or bridges.
Chemistry and process technology
The use of CFD simulations in chemical and process engineering extends to the simulation and optimization of chemical reactors and mixing processes in tanks and pipelines.
Marine and offshore technology
In marine and offshore engineering, CFD analysis is used to simulate water flows around ship or platform structures. This makes it possible to optimize the hydrodynamic properties and improve the efficiency of ships or offshore structures.
Product design
CFD analysis can be used in product design to optimize the performance and efficiency of products such as household appliances, sports equipment or packaging materials.
Our CFD analysis software
Our flow simulations benefit from the first-class software packages ANSYS Fluent and ANSYS CFX. Within (physics) simulations, ANSYS is recognized as the undisputed market leader. We have been relying on ANSYS for more than two decades. This long-standing partnership has given us a deep understanding and profound know-how in the use of these CFD software solutions. Thanks to this expertise, we can achieve precise and reliable results that offer our customers decisive advantages in optimizing their products and processes.
Our services in the area of CFD analysis
For temporally uniform flows with negligible fluctuations.
- Calculation of the pressure loss of components through which flow passes
- Calculation of the aerodynamic or hydrodynamic loads of flow around components
- Analysis of flow conditions for complex geometries
- Mixtures and multiphase flows
For flows in which no temporally uniform flow occurs or the formation process of this flow is important.
- Calculation of flows with variable boundary conditions
- Calculation of flows with variable geometries
- Variable compositions for multiphase flows
Analysis of the thermal properties of a flow and the heat transfer with neighboring solids.
- Calculation of temperature fields by mixing fluid flows
- Calculation of heat transfer with solids and their temperature fields
Detailed investigation of flow conditions in rotating turbomachinery such as pumps, compressors, fans and turbines.
- Simulation of pumps and (water / liquid) turbines
- Simulation of compressors and fans as well as (air / gas) turbines
- Map calculation of the above-mentioned machine types
Analysis of the interaction between flows and solid structures.
- Determination of the aero- or hydrodynamic component loads and calculation of the deformation and stress state
- Consideration of the thermal expansion of components due to heat transfer from flows
- Coupled flow simulation with consideration of the determined deformation
A thorough examination of your components based on CFD simulations is carried out. Relevant design and environmental influences are identified. On this basis, we develop optimization strategies to further improve the quality and performance of your components.
- Sensitivity analysis to determine parameter influences
- Mapping of the component behavior with metamodels / digital twins
- Optimization of the component according to defined target values
Start your CFD analysis today
Are you looking to drive a project forward that could benefit from our expertise in CFD analysis? Are you ready to make informed, data-driven decisions and optimize your design and functionality? Don’t hesitate any longer and dive into the future of flow analysis today!
ITB Ingenieurgesellschaft für technische Berechnungen mbH is ready to support you on this journey. Our dedicated team of experts uses state-of-the-art technologies to make your projects a success.
Contact us today to arrange a no-obligation consultation. Together we can find out how best to tackle your challenges and take full advantage of CFD analysis. Take the first step towards optimization and innovation – we look forward to working with you!
FEM: Frequently asked questions about Computational Fluid Dynamics (CFD)
CFD simulation stands for “Computational Fluid Dynamics Simulation” in English or “Computational Fluid Dynamics” in German.
This method uses numerical procedures to investigate and analyze the flow behavior of liquids or gases in various systems. Typical areas of application are aerodynamics, thermodynamics, fluid mechanics, chemical engineering, mechanical engineering and many other areas in which the behaviour of fluids in complex environments is to be investigated and optimized.
CFD simulations are also used in product development and process optimization, for example to improve flow efficiency in aircraft, automobiles, buildings, turbines, chemical reactors and many other applications.
CFD software (computational fluid dynamics software) is computer software used to carry out CFD simulations. CFD is a numerical method for analyzing and visualizing the flow behavior of liquids and gases in different environments. CFD software enables engineers, scientists and researchers to virtually model and solve complex flow problems without having to carry out physical experiments.
Thanks to our many years of experience in CFD analysis for the creation of flow analyses and our deep understanding of the project business, we offer prices in line with the market and understand individual customer needs.
Through continuous cooperation, we guarantee reliability and a fixed contact person in our company. We attach great importance to fast, fair and open communication at eye level.
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