Simulation Software(cfd) - List of Manufacturers, Suppliers, Companies and Products

Non-destructive testing simulation software "CIVA"

Ultrasonic Testing (UT), Guided Wave Testing (GWT), Eddy Current Testing (ET), and X-ray/CT (RT・CT), among these, suitable inspection methods for diagnosis (free demo).

CIVA is a non-destructive testing simulation software. It can perform flaw detection simulations using four methods: UT, RT/CT, GWT, and ET. 【Features】 - Ultrasonic Testing (UT) - Simulation of probe beam propagation (Single probe, phased array probe, E-MAT) - Simulation of beam propagation within the test specimen (Pulse-echo, tandem, TOFD) - Materials (Metal materials, CFRP, concrete, acoustic anisotropic materials, etc.) - Radiation testing can be performed using both RT and CT. - It also supports guided waves and eddy currents. CIVA is currently used by over 170 companies, research institutes, and universities in 35 countries. It is applied in many fields, including aerospace, railway transportation, steel and metal, and fuel resources. *We also offer free demos and on-site demonstrations, so please feel free to contact us.

Company：インサイト
Price：Other

Testing Equipment and Devices
Other measurement, recording and measuring instruments
Software (middle, driver, security, etc.)

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Fidelity CharLES

High-speed LES simulation for challenging design problems

The Fidelity CharLES solver is the industry's first high-fidelity computational fluid dynamics (CFD) solver, expanding large eddy simulation (LES) to a wide range of engineering applications such as aerospace, automotive, and turbomachinery. Designed to tackle challenging computational fluid dynamics problems, this solver accurately predicts traditional complex issues in CFD related to aeroacoustics, aerodynamics, combustion, heat transfer, and multiphase flow. While high-fidelity LES simulations offer world-class accuracy and stability, they can consume thousands of CPU cores for days in a single simulation, which has traditionally limited the practical application of this technology due to cost concerns. The Fidelity CharLES software reduces the time required for LES simulations from days to hours by leveraging both CPU and GPU capabilities. The solver is optimized to consume as little memory as possible.

Company：日本ケイデンス・デザイン・システムズ社
Price：Other

Other CAD related software

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Optimization of vessels

The total hull resistance obtained after parametric modeling, CFD analysis, and optimization processing was reduced by 2 to 3%.

CAESES's hull parametric modeling, when combined with CFD software, facilitates the study of hull shapes (reducing resistance) and enables the design to optimize hull performance. The hull shape, particularly the forward shape, has a significant impact on hull resistance, making shape optimization crucial. With CAESES, hulls can be easily parameterized, allowing for straightforward adjustments to the hull shape. By generating multiple shape patterns and combining them with analysis tools, designs can be optimized according to various optimization objectives. *For more detailed information, please refer to the related links. For further details, you can download the PDF or feel free to contact us.*

Company：FsTech
Price：Other

Software (middle, driver, security, etc.)
Other analyses

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Optimization of the poppet valve

This article explains the design system based on the collaboration between the CFD solver SimericsMP and CAESES, based on actual research conducted!

The Italian company OMIQ SRL, which sells software, conducted research on an automatic design system using the poppet valve of high-pressure pumps developed by the Danish machinery manufacturer Danfoss. In this case, we will introduce the design system that integrates the CFD solver SimericsMP with CAESES based on the research that was actually conducted. The issue in this case is that the poppet valve exhibits unacceptable unstable behavior during operation. It was found that when the poppet valve attempts to open to its maximum displacement (27.5 mm), the instability of the flow increases, resulting in a decrease in pressure on the poppet valve, ultimately preventing the valve from fully opening (closing to about 6 mm remaining). This unstable phenomenon was verified through unsteady analysis using SimericsMP. *For more detailed information, please refer to the related link. For further details, you can download the PDF or feel free to contact us.*

Company：FsTech
Price：Other

valve

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Optimization of the shape of the volute and diffuser of a centrifugal compressor.

For shape creation, we use CAESES, and for mesh model creation and CFD analysis, we use products from NUMECA!

At the Technical University of Darmstadt in Germany (Institute of Gas Turbines and Aerospace Propulsion), research was conducted on the automatic optimization of the volute of centrifugal compressors and vane diffusers. This project was carried out in collaboration with NUMECA, a German company, and Kompressorenbau Bannewitz GmbH (KBB), a turbo machinery manufacturer. CAESES was used for shape creation, while NUMECA's products were utilized for mesh model creation and CFD analysis. In CAESES, a parametric model was created that allowed for variations in the cross-sectional shape and area distribution of the volute. For the diffuser, a non-axisymmetric design was implemented, enabling quick shape transformations by varying the misalignment angle, blade twist, chord length, pitch, and rotation through a parametric model. *For more detailed information, please refer to the related links. You can download the PDF for more details or feel free to contact us.*

Company：FsTech
Price：Other

Structural Analysis
Other analysis software

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Torque converter shape optimization

CAESES provides beneficial results across various fields, regardless of the products in question!

A torque converter for automobiles is a type of fluid coupling used in vehicles equipped with automatic transmissions to transmit rotational force from the engine to the drive shaft. Designers of torque converters work to minimize cavitation within the device and ensure good flow behavior of the transmission oil, aiming to maximize efficiency and torque ratio at high speeds. CAESES enables the modeling of such complex shapes and can build an optimization system that incorporates shape data into analysis software. By connecting CFD analysis software and proprietary CFD codes to CAESES, it analyzes flow behavior for each designed shape during optimization calculations and provides users with the optimal shape based on constraints. *For more detailed information, please refer to the related links. For further details, feel free to download the PDF or contact us.*

Company：FsTech
Price：Other

Other analysis software

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Propeller optimization using machine learning

The main objective of the contest was to design a propeller that could achieve maximum efficiency at a wide range of operating speeds.

In propeller design, achieving optimal efficiency and performance is extremely important. Recently, by effectively combining AI and CFD, we were able to win an online propeller design contest hosted by a popular YouTube creator. In this contest, we were able to create two high-performance propellers that demonstrated excellent efficiency using "CAESES" and "AirShaper." *For more details, you can view the related links. For more information, please download the PDF or feel free to contact us.*

Company：FsTech
Price：Other

Image analysis software
Structural Analysis

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Optimization of the turbine blade shape of the turbocharger.

Introduction to the combination of CFD and stress analysis, as well as scallop turbine wheels!

FRIENDSHIP SYSTEMS, the developer of CAESES, has collaborated with MTU and Darmstadt University of Technology to develop a robust and variable turbine wheel geometry for turbochargers. The research, called Project GAMMA ("Efficient Gas Engines for Maritime Applications of the Next Generation"), aims to develop and prepare new technologies and interactions within the system for LNG/natural gas, which serves as fuel for efficient ship propulsion systems. *For more detailed information, please refer to the related links. You can download the PDF for more details or feel free to contact us.*

Company：FsTech
Price：Other

Structural Analysis
Turbine

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Optimization of globe valve shape

The purpose is to improve and investigate the performance of globe valves, connecting the cloud-based CFD solver SimScale with CAESES!

CAESES has been conducting optimization calculations for various types of valves and has implemented projects in collaboration with various companies. In this context, we would like to introduce one of the newly conducted projects, "Shape Optimization of a Globe Valve." This project was carried out in cooperation with GEMÜ Gebr. Müller Apparatebau, a German valve manufacturer and a global company specializing in aseptic valves, and SimScale, a leading engineering simulation company. *For more detailed information, please refer to the related links. You can download the PDF for more details or feel free to contact us.*

Company：FsTech
Price：Other

Structural Analysis
Other CAD
valve

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Optimization Case of Centrifugal Compressor Impeller Using CAESES

By constructing a parametric model, it is also possible to optimize the entire compressor model!

Centrifugal compressors are compact yet feature a high pressure ratio, and they are widely used in systems in the fields of aircraft and marine vessels. Impeller design is a crucial design aspect of centrifugal compressors and has a significant impact on compressor performance. In this case, we conducted automatic performance optimization using CAESES combined with CFD tools on an existing centrifugal compressor impeller model. *For more detailed information, please refer to the related links. For further details, you can download the PDF or feel free to contact us.*

Company：FsTech
Price：Other

Centrifugal concentrator

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Optimization of Marine Propeller Blade Shape Using OpenFOAM

The blades used for calculations can be created using the "Generic Blade" feature of CAESES.

One of the advantages of CAESES is its optimization design through an automation system connected to CFD software. This article introduces the blade shape optimization of marine propellers using OpenFOAM and CAESES, which is currently in use. In CAESES, in addition to methods for designing parametric 2D and 3D models, it is also possible to connect with various external software. *For more details, you can view the related links. For further information, please download the PDF or feel free to contact us.*

Company：FsTech
Price：Other

Software (middle, driver, security, etc.)
Other analyses

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Design and Optimization of VOITH Linear Jet

Maintains high efficiency across the entire speed range of the vessel. Reduces cavitation, noise, and vibration.

The VOITH company's linear jet design, which is a challenging ship system characterized by complex shape features, combinations of multiple parts, and large-scale CFD calculation models, provides high customer satisfaction products by establishing and operating a fully automated design system using CAESES. The VOITH Linear Jet (VLJ) combines the simplicity of a propeller with the high-speed performance of a water jet. One of the most important challenges in the design of this product is to delay the occurrence of cavitation while maintaining high efficiency over a wide operating range. *For more detailed information, please refer to the related links. For more details, you can download the PDF or feel free to contact us.*

Company：FsTech
Price：Other

Software (middle, driver, security, etc.)
Other analyses

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Optimization of unmanned aerial vehicles

This paper introduces efforts utilizing optimization algorithms in the design of unmanned aerial vehicles (UAVs), which have seen increasing demand in recent years.

UAVs are controlled by a wireless remote control device and an embedded program control device, and they are classified into various forms such as unmanned fixed-wing aircraft, unmanned vertical take-off and landing vehicles, unmanned airships, unmanned helicopters, and unmanned multi-rotor aircraft. Their applications are wide-ranging, including aerial photography, agriculture, disaster relief, infectious disease monitoring, mapping, journalism, and film and television production. For optimization, a fully parametric blade model targeting the wing shape of unmanned aerial vehicles is created, and by integrating automated design with CFD analysis, appropriate design proposals are identified. *For more detailed information, please refer to the related links. For further inquiries, feel free to download the PDF or contact us.*

Company：FsTech
Price：Other

Other analyses

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Tire tread pattern optimization

A system for automatic optimization has been built using CAESES and commercial CFD analysis tools, resulting in significant improvements to the tire tread pattern!

The development of advanced automotive systems such as electric vehicles, autonomous driving systems, and safety enhancement systems will significantly increase the number of electronic devices added to the vehicle body, including sensors, radars, and cameras. It is crucial for these devices to function reliably while minimizing exposure to water to prevent damage and corrosion. One effective approach to achieve this is to reduce water splashes on the vehicle's body and underbody. This case study introduces simulation-driven optimization to investigate the impact of tire tread patterns on water splashes. *For more detailed information, please refer to the related links. You can download the PDF for more details or feel free to contact us.*