FsTech List of Products and Services

We will introduce a case study on the strength analysis of a compressor using the general-purpose finite element analysis software AIFEM. A compressor is a device that converts mechanical energy into fluid energy, consisting of multiple moving blades (rotors) and stationary blades (stators). The moving blades rotate at high speeds, compressing the gas within the flow path and increasing its energy. During this process, the impact of centrifugal force is particularly significant, necessitating high strength in the moving blades; therefore, strength analysis that adequately considers centrifugal force loading is crucial. With AIFEM's efficient pre-post processing and high-precision solver, we achieve a faster analysis process in development design and shorten the design cycle. *For more details, please download the PDF or feel free to contact us.*

• Structural Analysis
• simulator
• Stress Analysis

We would like to introduce the AI-accelerated analysis of a guide vane pump using the general-purpose thermal fluid analysis software "AICFD." In multi-domain and rotating machinery analysis cases, we utilize the unique AI acceleration feature of this product. By reducing the number of iterations required for calculations through AI acceleration, we achieve efficient analysis. In this case study, we were able to achieve a 27% reduction in computation time without compromising accuracy. 【Analysis Conditions】 ■ Mesh Model: Unstructured Grid 2.1 million ■ Inlet Velocity: 4.49 m/s ■ Turbulence Model: SST k-ω ■ Iterations: 5000 *For more details, please download the PDF or feel free to contact us.

• Other analysis software

We will introduce a case study of impeller design for a centrifugal pump with a specific speed of 320 using the pump-specific design software "AIPump." By simply inputting the necessary design parameters, you can quickly obtain the three-dimensional design results of the pump impeller. Additionally, through high-speed performance analysis of the design results, it is possible to instantly check key data such as efficiency. Furthermore, a high-speed performance analysis was conducted on the created impeller with a specific speed of 320, and the analysis results showed that the efficiency is 82.04. 【Design Parameters】 ■ Flow Rate (Q): 180m³/h ■ Head (H): 40m ■ Rotational Speed (n): 2950rpm ■ Impeller Outlet Diameter (D2): 194.678mm ■ Impeller Outlet Width (b2): 22.347mm ■ Impeller Inlet Diameter (Dj): 105.858mm *For more details, please download the PDF or feel free to contact us.

• Other analysis software

We will introduce a case study analyzing the cooling performance of a water-cooled IGBT module using the general-purpose thermal fluid analysis software "AICFD." The model being analyzed is a simplified version, representing 1/6 of the original module. Additionally, a water-cooled heat sink has been added to the underside of the substrate, and the mesh model consists of 8.78 million unstructured cells. By conducting such analyses, we can understand the pressure loss of the heat sink water jacket and the cooling state of the module, which provides valuable information for thermal design and thermal countermeasures. 【Boundary Conditions】 ■ Inlet Velocity (m/s): 8.0 ■ Inlet Water Temperature (K): 295.14 ■ Water Side Heat Exchange Area (m²): 4.062×10^-3 *For more details, please download the PDF or feel free to contact us.

• Other analysis software

We would like to introduce a case study of frequency response analysis of an electrical block using the general-purpose finite element analysis software "AIFEM." The electrical box serves as a carrier for the electronic circuit board and is also a transmission path for the excitation load. Vibrations can significantly impact the functionality and performance of the components on the electronic circuit board. With the frequency response analysis feature of this product, we were able to quickly check the response peaks and stress distribution of the electronic device, allowing us to identify areas for design improvement. 【Analysis Conditions】 ■ Frequency Range: 100 to 1000 Hz ■ Excitation Intensity: Acceleration 20 G ■ Excitation Direction: Z Direction ■ Critical Damping Ratio of Material: 0.02 *For more details, please download the PDF or feel free to contact us.

• Other analysis software

We would like to introduce a case study analyzing the cooling performance of a water-cooled plate using the general-purpose thermal fluid analysis software "AICFD." Two heat sources (silicon chips) were installed on the cooling plate (aluminum alloy) to evaluate its cooling performance. Our company offers a wide range of services, including product design, simulation analysis, performance optimization, customization development of software and platforms, and secondary development of commercial software. 【Analysis Conditions】 ■ Inlet Conditions: Velocity 0.2 [m/s], Temperature 25 [℃] ■ Turbulence Model: Laminar Flow ■ Heat Generation ・Heat Source 1: 40 [W] ・Heat Source 2: 60 [W] ■ Thermal Resistance: 0.25 [K/W], 0.167 [K/W] *For more details, please download the PDF or feel free to contact us.

• Other analysis software

We would like to introduce a case study of thermal stress coupled analysis of circuit boards using the general-purpose finite element analysis software "AIFEM." Thermal stress analysis plays a crucial role in optimizing the thermal design of products, especially for high-power heating electronic components and devices, thereby enhancing the reliability of electronic equipment. By utilizing AIFEM, we quickly modeled the electronic circuit structure, created thermal transfer and heat source models, and evaluated the rationality of temperature and stress distribution. [Case Overview] ■ Volume heat source (target red area): 1.5 [mW/mm3] ■ Volume heat source (target orange area): 1.0 [mW/mm3] ■ Surface heat dissipation condition: heat transfer coefficient 0.01 [mW/(mm2*K)] ■ Ambient temperature (target blue area): 20 [℃] *For more details, please download the PDF or feel free to contact us.

• Other analysis software

We would like to introduce an application case of timing prediction for parameters of our intelligent data modeling software "DTEmpower." This product is equipped with graphical process construction features, allowing all data and model operations to be performed simply by manipulating the modules within the toolbox. In the time series forecasting problem, our software addressed issues related to data characteristics and model training, ultimately improving the R2 index of the prediction model from 0.68 to 0.94. [Case Overview] - Faced with a complex dynamic biochemical process model characterized by strong external interference, time-varying factors, coupling, and non-linearity, we built a data-driven system based on a large amount of measurement data. - By rationally selecting external features and introducing feature engineering techniques such as MDI/PCA, we not only enhanced the richness of input information but also improved model prediction accuracy and mitigated issues arising from excessive input. *For more details, please download the PDF or feel free to contact us.

• Other Software

We would like to introduce the application examples of data preprocessing and visualization using our intelligent data modeling software "DTEmpower." This software enables effective utilization of existing data even in situations where there is no experience in data modeling. Most of the sample points in this case are distributed along the same curve corresponding to normal operations, but in datasets with anomalies, some sample points are significantly deviated from the curve, allowing for a visual confirmation of potential anomalies. [Case Overview] - Preparing an appropriate dataset is an important task in modeling, so we use the built-in data preprocessing and visualization tools. - Samples from two types of data sources used here are plotted on the same scatter plot and displayed in two colors. *For more details, please download the PDF or feel free to contact us.

• Other Software

We will introduce case studies on data cleaning and AIAgent training using our intelligent data modeling software "DTEmpower." This software provides users with a variety of algorithms related to different aspects of data modeling, such as sensitivity analysis and model training. Using a simulation dataset based on the Styblinski-Tang function, we verified the effectiveness of the model training algorithm "AIAgent." The response surface is essentially aligned with theoretical values, confirming high accuracy. [Case Overview] - The goal of data modeling is to obtain a predictive model from x (x1 to x5) to y. - To confirm the superiority of AIAgent, a new project was simultaneously created, and validation using an integrated learning algorithm was also conducted. - The response surface of the model trained by AIAgent is essentially aligned with theoretical values, confirming high accuracy. *For more details, please download the PDF or feel free to contact us.*

• Other Software

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.

• Other Software

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.

• Other 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.

• Other Software

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.

• Other 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.

• Other Software

We would like to introduce a case study on the strength analysis of the turbine top cover using our intelligent structural analysis software "AIFEM." This software provides fast and accurate finite element analysis and design optimization functions, supporting companies in establishing efficient optimal design processes. By defining a pressure load on the bottom surface of the top cover and using a 1/4 model with rotational symmetry boundary conditions, we simulated the deformation of the top cover. This analysis takes into account geometric nonlinearity. [Case Overview] ■ Defined a pressure load on the bottom surface of the top cover and simulated the deformation using a 1/4 model with rotational symmetry boundary conditions. ■ Geometric nonlinearity is considered. *For more details, please download the PDF or feel free to contact us.

• Other analysis software

We would like to introduce an application case of static analysis for movable blades of water turbines using our intelligent structural analysis software "AIFEM." This software supports engineers in solving engineering problems related to statics, dynamics, and thermodynamics associated with structures. We defined displacement constraints on the fixed ring of the guide vanes and applied water flow pressure loads in front of and behind the guide vanes, conducting simulations under three operating conditions: rated, maximum lift, and boost. [Case Overview] - We defined displacement constraints on the fixed ring of the guide vanes and applied water flow pressure loads in front of and behind the guide vanes, conducting simulations under three operating conditions: rated, maximum lift, and boost. *For more details, please download the PDF or feel free to contact us.

• Other analysis software

We would like to introduce an application case of modal analysis for the centrifugal impeller of a dust pump using our intelligent structural analysis software "AIFEM." This software is equipped with a finite element solver developed in-house. It analyzes the free modes of the centrifugal impeller of the dust pump. The software can accurately capture the first six rigid body free modes, which are close to zero frequency. 【Case Overview】 ■ Analyzes the free modes of the centrifugal impeller of the dust pump ■ Capable of accurately capturing the first six rigid body free modes close to zero frequency *For more details, please download the PDF or feel free to contact us.

• Other analysis software

We would like to introduce the application examples of AI predictive analysis and AI high-speed analysis of our intelligent thermal fluid analysis software "AICFD." This software supports the establishment of a design process that combines design, analysis, and optimization in industrial fields, significantly improving the efficiency of product development. It performs aerodynamic analysis of automobiles using the AI-accelerated analysis function, comparing three cases including the standard analysis results. You can check the detailed content of the case studies through the related links. 【Case Overview (Partial)】 ■ AI Predictive Analysis of Battery Pack Flow Field Temperature - Based on 10 sets of analysis samples in the opposing wind speed range of 10 to 30 (m/s), it predicts the internal flow field and temperature distribution of the battery pack at an opposing wind speed of 20 (m/s) with one click. - The results of the predictive analysis are compared with the results of the standard method. *For more details, please download the PDF or feel free to contact us.

• Thermo-fluid analysis software

We would like to introduce application examples of our intelligent thermal fluid analysis software "AICFD" for electronic device heat dissipation. This software provides user-friendly and high-performance simulations through an advanced graphical interface. It can be applied to cooling analysis of battery packs, which are widely used in fields such as electric vehicles, mobile devices, and energy storage. Improving the performance of battery packs can be crucial. You can check the details of the case studies through the related links. 【Case Overview (Partial)】 ■ Conjugate heat conduction analysis for electronic component heat dissipation - Heat dissipation analysis of electronic components within a casing, using laminar flow for conjugate heat conduction analysis - Memory chips are located next to the CPU unit, and various sizes of capacitors, chips, and interfaces are embedded on the motherboard - The radiator is positioned above the CPU, transferring heat from the CPU to the cooling air *For more details, please download the PDF or feel free to contact us.

• Thermo-fluid analysis software

We would like to introduce an application case of our intelligent thermal fluid analysis software "AICFD" for turbomachinery. This software covers the entire analysis process from the ometric model to result evaluation. It can be applied to analyze the internal flow field of axial fans, allowing us to obtain a wealth of data necessary to improve fan performance. You can check the details of the case from the related link. 【Case Overview (Partial)】 ■ Efficiency analysis of an axial fan (one pitch) - Analyzing the internal flow field of the axial fan provides a wealth of data necessary to improve fan performance. - The model consists of two components: the outlet guide vane flow path and the rotor flow path, analyzing the flow field and fan efficiency with an inlet velocity of 15.06 (m/s). *For more details, please download the PDF or feel free to contact us.

• Thermo-fluid analysis software

We would like to introduce application examples of flow field analysis using our intelligent thermal fluid analysis software "AICFD." This software enables efficient simulation of fluid flow and heat transfer, developed by our company. It can be applied to pressure loss analysis of valves, which require higher stability, convergence, and accuracy due to the presence of many small pressure relief holes in the valves. You can check the details of the case studies through the related links. 【Case Overview (Partial)】 ■ Pressure Loss Analysis of Valves - Pressure loss analysis of valves is one of the typical cases in CFD. - Higher stability, convergence, and accuracy are required due to the presence of many small pressure relief holes in the valves. - The boundary conditions used are an inlet velocity condition of 10.69 (m/s) and an outlet static pressure condition. *For more details, please download the PDF or feel free to contact us.

• Thermo-fluid analysis software

"AICFD" is a thermal fluid analysis software designed to efficiently analyze complex flow and heat transfer problems in the fields of energy, shipping, electronics, and automobiles. It covers the entire simulation process and contributes to the establishment of optimal design processes and the improvement of development efficiency. It provides graphical setup operations that significantly reduce the user's burden. 【Features】 ■ Simple and intuitive operability ■ Improved computational efficiency through AI algorithms ■ Intelligent predictive analysis ■ Dedicated modules for specific areas *For more details, please refer to the PDF materials or feel free to contact us.

• Thermo-fluid analysis

"AIFEM" is a finite element analysis software designed to efficiently analyze issues such as strength, vibration, and thermal problems in the fields of energy, shipping, electronics, and automobiles. It covers the entire simulation process and contributes to improved development efficiency. The software actively enhances solver accuracy based on engineering test results, standard test cases, and simulation results from third-party commercial software. 【Features】 ■ Intuitive and simple operability ■ High-precision finite element method solver ■ Various analysis functions *For more details, please refer to the PDF materials or feel free to contact us.

• Other analyses

"AIPOD" is a general-purpose optimization software that addresses design issues such as performance improvement and cost reduction. By utilizing features such as integration with CAE tools, optimization strategies leveraging AI technology, and easy process construction, it enables efficient product design across various fields and the acquisition of superior design candidates. Since it allows for the easy construction of any optimization process, it facilitates rapid reflection in design and the attainment of true design capabilities. [Features] ■ Dramatic improvement in optimization efficiency ■ Rapid response to industry trends ■ One-stop platform *For more details, please refer to the PDF materials or feel free to contact us.

• Other analyses

"DTEmpower" is a data analysis and modeling software that can extract valuable information from various data it holds and build high-quality data models. It provides a graphical operating environment and powerful algorithms, allowing users without data modeling experience to easily perform data analysis and model construction. With its unique algorithm AIOD for outlier detection, it can identify samples that exhibit abnormal characteristics in local subsets. 【Features】 ■ Data Cleaning ■ Data Clustering ■ Sensitivity Analysis ■ Regression Models ■ Zero Coding *For more details, please refer to the PDF materials or feel free to contact us.

• Data conversion software

"CAESES" is optimization and parametric modeling software used in various fields such as shipbuilding, turbo machinery, aerospace, and automotive. It supports 3D full parametric modeling, model deformation control, checking functions based on various constraints, connections to simulation software, optimization, and result post-processing. Through a parametric optimization approach, it enables better product design. 【Features】 ■ 3D parametric modeling and morphing functions ■ Integration with simulation software ■ Optimization algorithms and data analysis/post-processing modules *For more details, please refer to the PDF document or feel free to contact us.

• 3D CAD