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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.)
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[Case Study] Optimization of Ship Shape (2) 'AIPOD'

A case that demonstrates the ability to appropriately support the discovery of efficient design areas that had been excluded from consideration!

We would like to introduce a case study on the optimization of ship shapes (2) using our intelligent optimization software "AIPOD." This software is designed to be very user-friendly, even for those who are just starting with optimization. We conducted optimization calculations targeting eight design variables, with the objective function being the minimum resistance coefficient, two constraint conditions, and a CFD calculation of 100 cases. The optimization calculation with 83 cases achieved a performance improvement of 4.68%, surpassing the 4.13% of competing software. [Case Overview] - By turning on the Bound-break function during the optimization process of AIPOD, we obtained optimization results that exceeded expectations. - It can appropriately support the discovery of efficient design areas that were previously considered outside the scope of consideration. *For more details, please download the PDF or feel free to contact us.

Company：FsTech
Price：Other

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Intelligent Design of Hull Lines by DTEmpower

Introducing the problems so far, as well as future challenges, solutions, and application benefits!

Using the general-purpose data analysis and modeling software DTEmpower, we will implement data-driven design for hull lines. The design of hull lines is a crucial aspect of ship design, significantly impacting the technical performance and economic efficiency of vessels. Traditional ship shape design methods involve manual design, followed by a development process that includes CAD-assisted design and CFD-based technical evaluation. However, it has been believed that a more efficient and intelligent workflow can be established. By leveraging a data-driven intelligent design optimization platform, we can efficiently and quickly find the "appropriate" design targeting performance indicators. *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

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Modeler

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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

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SVR System F-Series (Vibration Measurement and Analysis Software)

A measurement software specifically designed for vibration created by a company specializing in vibration measurement.

A measurement software specifically designed for vibration created by a company specializing in vibration measurement. It can be customized for applications ranging from 1 to 128 channels. We also offer demo unit rentals.

Company：国際振音計装加古川試験所
Price：Other

Vibration Testing

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[Case Study] Optimization of Ship Shape (1) 'AIPOD'

Achieved a 5.01% performance improvement through optimization calculations! This result surpasses the 3.36% of competing software.

We would like to introduce a case study on the optimization of ship shapes using our intelligent optimization software "AIPOD." This software is designed to achieve maximum optimization efficiency. An optimization calculation was performed targeting six design variables, with the objective function being the minimum resistance coefficient and two constraint conditions, using 64 CFD cases. The optimization calculation with 64 cases achieved a performance improvement of 5.01%, surpassing the 3.36% of competing software. 【Case Overview】 ■ By turning on the Bound-break function during the optimization process of AIPOD, we obtained optimization results that exceeded expectations. ■ AIPOD quickly breaks through artificially created optimization barriers to reach the ideal optimal candidate solution. *For more details, please download the PDF or feel free to contact us.

Company：FsTech
Price：Other

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[Case Study] Optimization of Fan Blades 'AIPOD'

A case study of FsTech's uniquely developed general-purpose optimization design platform!

We would like to introduce a case study on the optimization of fan blades using our intelligent optimization software "AIPOD." This software employs optimization algorithms specifically designed to address issues such as the high costs of numerical simulations in the field of industrial design. An optimization calculation was performed targeting nine design variables, with the objective function being the minimization of total pressure loss and a CFD calculation of 150 cases. The optimization calculation achieved a performance improvement of 19.21%, surpassing the 14.69% of competing software. [Case Overview] - By turning on the Bound-break function during the AIPOD optimization process, optimization results exceeding expectations were obtained. - In this case, since the range of the set design variables was relatively reasonable, the more optimal candidate solutions obtained by both methods are included within the design space. *For more details, please download the PDF or feel free to contact us.

Company：FsTech
Price：Other

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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.*

Company：FsTech
Price：Other

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[Case Study] Optimization of Entrance Shape 'AIPOD'

During the optimization process, by turning on the Bound-break feature, you can achieve optimization results that exceed expectations!

We would like to introduce a case study on the optimization of inlet shapes using our intelligent optimization software "AIPOD." This software allows for the visual construction of the calculation process through its graphical definition features. Focusing on five design variables, the objective function aimed at minimizing the weighted outlet total pressure/velocity non-uniformity, with optimization calculations conducted over 60 cases. The optimization calculations achieved a performance improvement of 54.89%, surpassing the 52.34% of competing software. [Case Overview] - By turning on the Bound-break feature during the optimization process of AIPOD, optimization results exceeding expectations were obtained. - When comparing the optimization progress of AIPOD with that of competing software, although the competing algorithm initially outperformed AIPOD, its local performance declined thereafter, with no further improvements observed. *For more details, please download the PDF or feel free to contact us.

Company：FsTech
Price：Other

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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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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

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[Case Study] Optimization of Hub Shape for Axial Flow Fans 'AIPOD'

Achieved a performance improvement of 52.31%, surpassing the 49.36% of competing software!

We would like to introduce a case study on the optimization of the hub shape of a diagonal flow fan using our intelligent optimization software "AIPOD." This software efficiently finds superior design solutions for structural, thermal fluid, acoustic, and multiphysics coupling problems. We conducted optimization calculations targeting 14 design variables, with the objective function being the maximum pressure difference at the inlet and outlet, and one constraint condition, using 150 CFD calculation cases. The optimization calculations resulted in a performance improvement of 52.31%, surpassing the 49.36% achieved by competing software. [Case Overview] - By enabling the Bound-break function during the AIPOD optimization process, we obtained optimization results that exceeded expectations. - Although competing software was able to capture efficient design areas for several design variables, it was limited to exploring only within that range due to constraints, preventing the discovery of further optimal candidate solutions. *For more details, please download the PDF or feel free to contact us.

Company：FsTech
Price：Other

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[Today's ANSYS] Utilized for water flow simulation (LIXIL)

We would like to introduce an interview article with Mr. Manabu Umeda and Mr. Shinichi Sagara from LIXIL Corporation!

I would like to introduce information about how CAE and CFD are useful in the world, including interesting application examples, primarily through articles from the information magazine "ADVANTAGE" published by ANSYS, Inc. and ANSYS Japan Co., Ltd. This time, we will present an interview article with Mr. Manabu Umeda and Mr. Shinichi Sagara from LIXIL Corporation, who are utilizing flow analysis of toilet products in the design and development of new products. There are various fluid analysis tools available, but the reason for choosing ANSYS Fluent is that it can simulate products such as toilets and bathtubs, which are composed of curved surfaces. One of the benefits of introducing simulation is "visualization." Since ceramic toilets can only be visually inspected up to the point where water accumulates, it is not possible to see the condition of the drainage path. With simulation, it is possible to confirm the internal flow on the drainage side, allowing for appropriate measures to be taken based on simulation results, rather than relying solely on the intuition and experience of the designers. *For more details, please download the PDF or contact us.*

Company：IDAJ
Price：Other

Development support tools (ICE, emulators, debuggers, etc.)
simulator
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soft(cfd) - List of Manufacturers, Suppliers, Companies and Products

soft Product List

Design and Optimization of VOITH Linear Jet

[Case Study] Optimization of Ship Shape (2) 'AIPOD'

Intelligent Design of Hull Lines by DTEmpower

Optimization of unmanned aerial vehicles

SVR System F-Series (Vibration Measurement and Analysis Software)

[Case Study] Optimization of Ship Shape (1) 'AIPOD'

[Case Study] Optimization of Fan Blades 'AIPOD'

Tire tread pattern optimization

[Case Study] Optimization of Entrance Shape 'AIPOD'

Design and optimization of valves

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

[Case Study] Optimization of Hub Shape for Axial Flow Fans 'AIPOD'

[Today's ANSYS] Utilized for water flow simulation (LIXIL)

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