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

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 of catalytic converter performance using CAESES.

Optimization of the duct of the catalytic converter using CAESES!

Designing engine components for automobiles often involves considering many constraints, making it a challenging task within development design work. One example is the duct located just before the catalytic converter. Due to space constraints, this component is often designed to be bent quite sharply, which makes it difficult to ensure that the flow distribution is sufficiently uniform. In other words, if the flow characteristics of the catalytic converter are poor, there is a possibility that performance will decrease and emissions will increase. In this case, optimization of the duct for the catalytic converter will be performed using CAESES. *For more details, please refer to the related links. For further information, feel free to download the PDF or contact us.*

Company：FsTech
Price：Other

Other analysis software

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Collaboration between CAESES and OpenFOAM in Blade Shape Optimization

Introduction to parameter control of script files and optimization execution during OpenFOAM integration!

This article focuses on the software connection in the shape optimization process using OpenFOAM and CAESES. The application targeted is a propeller blade, and the connection between external software and CAESES can be established quickly, allowing for the rapid initiation of automatic optimization and design considerations for the blade. The collaboration between CAESES and OpenFOAM has been utilized in various cases, and tutorials and sample files are available within CAESES. This collaborative system using open-source software is highly efficient and can greatly benefit from optimization calculations. *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

Other analyses
Image analysis software

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Dimensional reduction of hull shape using principal component analysis in CAESES.

Introducing the dimensional reduction function based on the drag optimization of KCS ships!

To optimize the hydrodynamic performance of the hull using the parametric modeling and optimization software CAESES, we first extract design variables related to the deformation of the hull's variable geometry. By increasing the number of design variables in this process, we can obtain a wider variety of deformation shapes, which in turn increases the likelihood of achieving better hull design proposals. However, the number of computational cases required for simulations (such as CFD analysis) increases exponentially (recommended number of cases S = 2^N, where N is the number of design variables), leading to significantly larger computational and time costs. To address this issue, CAESES5 offers a dimensionality reduction feature based on Principal Component Analysis (PCA) methods. *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 analyses

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Optimization design of assistive artificial hearts

Introducing the parametric model of the pump model and the evaluation of H-Q (Head-Flow) and T-Q (Torque-Flow)!

This article introduces the research and development of a ventricular assist device conducted by researchers at the Penn State College of Medicine using CAESES and CONVERGE. The goal of this research is to reduce the risk of adverse events such as hemolysis, degradation of von Willebrand factor, and thrombosis while minimizing the size of the pumps used in artificial hearts. To efficiently create a wide range of pump designs, CAESES has parameterized the flow path shape of the pump. *For more detailed information, you can view the related links. For further details, please download the PDF or feel free to contact us.*

Company：FsTech
Price：Other

Structural Analysis
Other analysis software
Other Pumps

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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 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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Morphing of the injector nozzle

Implement shape deformation on the injector nozzle using the morphing function!

One of the components targeted for optimization in diesel engines is the injector. This component is designed with careful consideration of its orientation and dimensions to ensure that fuel is injected appropriately into the combustion chamber, making it highly refined. In this case, we will introduce a method for rapidly deforming the existing nozzle shape of the fuel injection system. Based on the shape data imported into CAESES in STL format, we will use the morphing function to implement shape deformation on the injector nozzle. *For more detailed information, you can view the related links. For further details, please download the PDF or feel free to contact us.*

Company：FsTech
Price：Other

Other analysis software

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Shape optimization of SWATH support vessels.

In conducting shape optimization, CAESES was used for the creation of the parametric model and optimization calculations.

In the industry of operation, maintenance, and service for offshore wind power generation in Europe, which is expected to see significant growth in the future, fierce product competition is unfolding among companies. Related companies are pursuing "cost reduction of vessels," "high efficiency," and "high profitability" as much as possible to survive in the industry, advancing their design and development. The project introduced here involves the shape optimization of a SWATH vessel support ship with an innovative structure. *For detailed information, please refer to the related link. For more details, you can download the PDF or feel free to contact us.*

Company：FsTech
Price：Other

Other measurement, recording and measuring instruments
Other analyses

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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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ProSim Plus

General-purpose steady-state process simulation and optimization software

ProSim Plus is a product of the French company Fives ProSim and is a general-purpose steady-state process simulator that includes optimization features. In addition to a rigorous thermodynamic model (also sold as a separate product called Simulis Thermodynamics), it is equipped with precise models of chemical engineering unit operations such as heat exchangers, reactors, distillation columns, absorption columns, and extraction columns, allowing for the modeling and simulation of large manufacturing processes, including complex recycling. Designed with the concept of Open Software, it enables users to add custom unit models and modify or extend standard models using Visual Basic. It complies with Cape-Open standards and allows for the integration of models from compatible external software for simulation.

Company：シミュレーション・テクノロジー
Price：1 million yen-5 million yen

simulator

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Design and optimization of valves

The procedure explored using CAESES achieved a reduction in working time from several months to several days!

The optimization of valve design is one of many optimization targets, and by appropriately automating the design change process using CAESES and analyzing the number of implementation cases generated by the CFD solver, it is possible to significantly shorten the time to commercialization while exploring truly suitable designs under constraints. A valve is a device that opens, closes, or partially obstructs various passages to control, direct, or adjust the flow of fluid. In an open valve, fluid flows from high pressure to low pressure. Typically, the main objective of valve optimization is to adjust the flow rate passing through the valve at a specified pressure loss. This is often expressed as a flow coefficient, which serves as a relative measure of flow efficiency. *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

valve

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Optimization of turbine blade shape

Enabling optimization calculations of parametric models through automated processes!

In this case, we will introduce the shape optimization of gas turbine fixed blades, including end wall contouring, which is a joint project with SIEMENS. An efficient workflow using CAESES can provide significant support for design development. The gas turbine, which is the application in this instance, is a type of internal combustion engine used for driving generators, among other purposes. *For more detailed information, you can view it through the related links. For more details, please download the PDF or feel free to contact us.

Company：FsTech
Price：Other

Turbine

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Optimization of the Leading Edge for Boundary Layer Experiments on a Flat Plate

When the minimum curvature radius is approximately 2.5mm, it is possible to prevent plastic deformation of the steel belt!

Predicting transitional boundary layers under arbitrary conditions in fluid mechanics is a very challenging task. A research group at Karlsruhe Institute of Technology conducted tests for predicting transitional boundary layers considering the effects of pressure gradients, mainstream turbulence, and surface roughness, using CAESES and the open-source OpenFOAM for suitable leading-edge shape optimization. *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

others

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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.*