Fluid simulation software - List of Manufacturers, Suppliers, Companies and Products

Pump and valve fluid simulation software [Case studies available]

Easy setup with template and module usage! There are cases where analysis time has been reduced to about one-third compared to conventional software.

This is a fluid simulation tool for calculating the transient characteristics of volumetric pumps, compressors, and valves. It achieves high-precision fluid simulations by accurately solving the conservation laws of mass, momentum, energy, and chemical species. 【Features】 ◆ Automatic generation of computational meshes for rotational deformation, which is difficult with other software ◆ Analysis of characteristics such as flow rate, pressure fluctuations, torque, aeration/cavitation, etc. ◆ Real-time display of calculation results and progress *There are cases where it has been adopted by Kyushu Institute of Technology, a national university corporation. For more details, please contact us or download the PDF to view.

Company：ウェーブフロント本社
Price：Other

Other CAD
Thermo-fluid analysis
Contract Analysis

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[Case Study] Analysis of Dust Behavior in 'DSMC-Neutrals'

"Dust behavior affecting contamination" analysis supported by the rarefied fluid analysis software 'DSMC-Neutrals'.

Simulation Analysis of Dust Behavior Affecting Contamination Initially compatible with various simulations 【Features】 ■ By adopting unstructured meshes, it is possible to compute the exact shape of complex actual devices. ■ High parallel efficiency allows for quick computation results even for large-scale shapes. ■ Since a particle method is used, unlike fluid models, convergence solutions can be obtained even with poor-quality computational grids. ■ With comprehensive technical support, even those new to simulations or busy with experiments can reliably achieve results. ◆ Supports various case studies ◆ - Simulation of rarefied gas flow in a vacuum chamber - Simulation of thin film generation in semiconductor manufacturing - Simulation of thin film generation in semiconductor manufacturing such as Chemical Vapor Deposition (CVD), Organic EL (OLED), and Molecular Beam Epitaxy (MBE) ◆ Outputs various computational results ◆ - Calculation of chemical reactions - Calculation of chemical reactions from Arrhenius-type reaction data - Calculation of dissociation, recombination, and molecular (atomic) exchange reactions - Multiple reaction equations can be set up on the GUI *We also offer contract analysis, so please feel free to contact us.*

Company：ウェーブフロント本社
Price：Other

Other analyses

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Fluid simulation software for pumps and valves [Case studies available]

Easy setup with template and module usage! There are also cases where analysis time has been reduced to about one-third compared to conventional software.

This is a fluid simulation tool for calculating the transient characteristics of positive displacement pumps, compressors, and valves. It achieves high-precision fluid simulations by accurately solving the conservation laws of mass, momentum, energy, and chemical species. 【Features】 ◆ Automatic generation of computational meshes for rotational deformation, which is difficult with other software ◆ Analysis of characteristics such as flow rate, pressure pulsation, torque, aeration/cavitation, etc. ◆ Real-time display of calculation results and progress *There are cases where this has been adopted by Kyushu Institute of Technology, a national university corporation. For more details, please contact us or download the PDF to view.

Company：ウェーブフロント本社
Price：Other

Other CAD
Thermo-fluid analysis
Contract Analysis

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[Example] "DSMC-Neutrals" Vacuum Exhaust Simulation

Simulation of vacuum exhaust and analysis of gas flow under low-pressure conditions, analysis software compatible with rarefied gases (rarefied fluids).

**Features** - Adopts unstructured mesh, allowing for calculations that accurately reflect the complex shapes of actual devices. - High parallel efficiency enables quick computation results even for large-scale geometries. - Utilizes a particle method, ensuring convergence to a solution even with poor-quality computational grids, unlike fluid models. - Comprehensive technical support ensures that even those new to simulation or busy with experiments can reliably achieve results. **Supports Various Cases** - Simulation of rarefied gas flow in a vacuum chamber. - Simulation of thin film generation in semiconductor manufacturing. - Chemical vapor deposition (CVD), organic light-emitting diode (OLED), molecular beam epitaxy (MBE). - Film deposition simulations involving chemical reactions like CVD. **Outputs Various Computational Results** - Calculation of chemical reactions. - Calculation of chemical reactions from Arrhenius-type reaction data. - Calculation of dissociation, recombination, and molecular (atomic) exchange reactions. - Ability to set multiple reaction equations on the GUI. *For more details, please refer to the catalog or feel free to contact us.*

Company：ウェーブフロント本社
Price：Other

Other analyses
Contract Analysis

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[Case Study] CVD Analysis of 'DSMC-Neutrals' Showerhead Type

Dilute fluid analysis software 'DSMC-Neutrals' that also supports 'shower head type CVD' analysis.

Simulation Analysis of Gas Flow in Shower Head Type CVD Equipment Initially compatible with various simulations 【Features】 ■ By adopting a non-structured mesh, it is possible to calculate the complex shapes of actual equipment as they are. ■ High parallel efficiency allows for quick computation results even for large-scale shapes. ■ Since a particle method is used, unlike fluid models, convergence solutions can always be obtained even with poor quality computational grids. ■ With comprehensive technical support, even those new to simulations or busy with experiments can reliably achieve results. ◆ Compatible with various cases ◆ - Simulation of rarefied gas flow in a vacuum chamber - Simulation of thin film generation in semiconductor manufacturing - Simulation of thin film generation in semiconductor manufacturing such as Chemical Vapor Deposition (CVD), Organic Light Emitting Diodes (OLED), and Molecular Beam Epitaxy (MBE) ◆ Outputs various computation results ◆ - Calculation of chemical reactions - Calculation of chemical reactions from Arrhenius-type reaction data - Calculation of dissociation, recombination, and molecular (atomic) exchange reactions - Multiple reaction equations can be set on the GUI *We also offer contract analysis, so please feel free to contact us.

Company：ウェーブフロント本社
Price：Other

Other analyses

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Parametric model of end wall contouring

We will also introduce modeling approaches, the construction of more complex models, and application examples!

In the end wall section of power generation devices that convert the kinetic energy of fluids, such as turbines and compressors, into rotational motion, a secondary flow known as "cross flow" occurs due to the interaction between adjacent blades. To improve the performance of the device, it is crucial to reduce this cross flow and the resulting flow losses. The end wall contouring introduced here is a shape profile that adds irregularities to the end wall to suppress losses caused by cross flow, and it is modeled parametrically using CAESES. With the addition of these shape features and modeling techniques, it has become possible to modify the hub shape, thereby minimizing undesirable secondary flow losses. *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

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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 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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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.*