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"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.

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.

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.

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.

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.*

We would like to introduce a case study where the general-purpose finite element analysis software "AIFEM" was used to analyze the temperature distribution of IGBTs and the stress distribution resulting from that temperature. By analyzing the temperature and stress distributions of electronic devices, we can obtain fundamental data to predict design rationality. Additionally, our company offers customization of design systems tailored to customer requests and the development of custom platforms that integrate various tools. Please feel free to contact us when needed. 【Result Comparison】 ■Max Temperature (K) ・AIFEM: 353.2 ・Reference Value: 351.7 ■Max Displacement (mm) ・AIFEM: 7.65e-2 ・Reference Value: 7.42e-2 ■Max Stress (MPa) ・AIFEM: 134.7 ・Reference Value: 134.9 *For more details, please download the PDF or feel free to contact us.

We would like to introduce a case study of static analysis of a pump structure using the general-purpose finite element analysis software "AIFEM." The pump model being analyzed consists of two components: the main body and the cover, which are connected by a flange. By investigating the pressure distribution of the pump, it is possible to confirm the mechanical properties of the structure and quickly evaluate the design in question. 【Analysis Conditions】 ■ Material - Young's Modulus: 205000 [MPa] ■ Material - Poisson's Ratio: 0.28 ■ Load Condition: C surface 4.5 [MPa] ■ Component Joint: D surface, E surface ■ Constraint Conditions: A surface, B surface *For more details, please download the PDF or feel free to contact us.

We would like to introduce a case study of strength analysis of a turbine upper cover using the finite element method (FEM) analysis software "AIFEM." In the design of this cover, improvements in durability, safety, and efficiency are required, making the use of advanced analysis methods essential. In this case study, pressure loads were applied to the bottom surface of the turbine upper cover, and symmetrical boundary conditions were applied using a 1/4 model to analyze the deformation of the upper cover. [Analysis Results] ■ Rated operating condition: 4.515×10^-4 ■ Maximum head condition: 5.552×10^-4 ■ Boost condition: 8.609×10^-4 *For more details, please download the PDF or feel free to contact us.

We will introduce a case study on eigenvalue analysis of engine blocks using the general-purpose finite element analysis software AIFEM. The eigenvalue characteristics of the engine block are crucial factors that influence the overall operational stability and durability of the engine. In particular, they relate to the operational lifespan and reliability of key components such as the piston, cylinder liner, and crankshaft, and they also significantly impact the engine's NVH (Noise, Vibration, and Harshness) performance. The effects of external excitation are particularly pronounced in the lower four mode frequencies, where resonance can lead to amplified vibrations. Therefore, it is essential to identify the main mode shapes and frequencies through eigenvalue analysis and implement appropriate design measures. Applications of this analysis: ■ To avoid the risk of resonance and prevent damage due to excessive vibrations ■ To enhance comfort by optimizing NVH performance ■ To find the optimal balance between lightweight design and rigidity *For more details, please download the PDF or feel free to contact us.

In the 21st century, sustainable energy supply is becoming increasingly important, and among renewable energy sources, hydropower is widely adopted around the world as a clean and efficient means of energy production. The hydraulic turbine, which is a central element of hydropower plants, plays a role in converting the power of water into electricity, and the guide vanes are essential for maximizing performance. Guide vanes play a crucial role in hydraulic turbines, and their design and analysis are indispensable for the development of hydropower technology. This article focuses on the guide vanes of hydraulic turbines and conducts a static analysis using the general-purpose structural analysis software AIFEM. *For more details, you can view the related links. For more information, please download the PDF or feel free to contact us.*

In this case, we will introduce the modal analysis and static analysis of the turbine rotor using the structural analysis software AIFEM. The analysis results obtained with AIFEM demonstrated the effectiveness of the software through comparison with reference data (a certain commercial software). The model subject to analysis consists of a hub, shroud, and seven blades, forming the turbine rotor. The shape data used is in .stp format, and a mesh model was created using the mesh creation tool within AIFEM. *For detailed content of the article, you can view it through the related links. For more information, please download the PDF or feel free to contact us.*

The base model of the oil pan, which is the subject of optimization, was considered to have a primary natural frequency lower than the initially assumed requirements, resulting in poor NVH performance. In this case, we aim to improve the primary natural frequency of the oil pan through structural optimization. Assuming that the contour boundary of the base model remains unchanged, a partial parametric model will be created using external CAD software and incorporated into the node-based optimization process constructed in AIPOD. *For more detailed information, please refer to the related links. For further details, you can download the PDF or feel free to contact us.*

The resistance to twisting and bending of the vehicle body are important indicators for evaluating the comfort, handling, and safety of the car. This analysis was conducted using high-performance computing servers to perform a static analysis of the automobile body with millions of elements, investigating the torsional and bending resistance. *For more detailed information, you can view it through the related link. For further details, please download the PDF or feel free to contact us.*

Using the general-purpose optimization platform AIPOD, we will optimize the battery pack beam structure. By linking software that plays the roles of modeling, meshing, and simulation within AIPOD, we will optimize the battery pack structure used in automobiles and achieve weight reduction of the beam structure. External software is used for modeling, meshing, and simulation, and the optimization process will be built within AIPOD. *For more detailed information, please refer to the related links. For further details, you can download the PDF or feel free to contact us.

The rigidity and strength of the door directly affect its reliability and also impact the airtightness of the passenger compartment. Therefore, it is important to analyze the structure and strength of the door to evaluate whether the maximum values of deformation and stress in specific directions are below the allowable limits. At the same time, the analysis of door sagging is also used to consider cost and lightweight design planning. This analysis is performed on a car door model to evaluate the stress applied to the door. *For more detailed information, please refer to the related links. For further details, you can download the PDF or feel free to contact us.*

The rear floor of the vehicle is influenced by both the static load of the tires and the dynamic load from the road surface. Verifying the deformation and stress distribution of the floor plays an important role not only in improving the safety performance of the vehicle but also in leading to proposals for new structural designs. In this analysis, we will conduct structural strength and eigenvalue analysis of the vehicle floor to investigate its structural performance. *For more detailed information, please refer to the related links. For further details, you can download the PDF or feel free to contact us.*

This article introduces the strength analysis of the steel structure of a transfer device used offshore, conducted using the general-purpose finite element analysis software AIFEM. The transfer device is used for transporting and moving large marine equipment, thus requiring high strength performance in its structure. Strength analysis was performed using AIFEM to identify the weak points of the structure under different working conditions. *For more detailed information, please refer to the related links. You can download the PDF for more details or feel free to contact us.*

Using the general-purpose finite element analysis software AIFEM, we will perform topology optimization of the hull web. The hull web not only plays a role in supporting the hull but is also an important structure that enhances the stability of the hull underwater. In the shipbuilding process, the hull web is generally manufactured using high-strength steel plates or aluminum plates, and it is necessary to ensure that cracks or deformations do not occur during navigation. Therefore, when optimizing the web plate for weight reduction, it is essential to consider the effects of multiple mechanical working conditions. With this objective, by utilizing the topology optimization function of AIFEM, it becomes possible to address topology optimization scenarios that take into account multiple analysis steps and various working conditions. *For more detailed information, please refer to the related links. For further details, you can download the PDF or feel free to contact us.*

This article introduces the reliability analysis of solid fuel rockets using the general-purpose finite element analysis software AIFEM. The formulation, molding process, materials, and manufacturing processes of the rocket's solid fuel propellant directly affect the engine's performance. By using AIFEM to comprehensively evaluate the performance state throughout the entire lifecycle of the propellant column—from curing and cooling to transportation, storage, and discharge heating and cooling—we can achieve a comprehensive reliability assessment solution. *For more details, please refer to the related links. For further information, feel free to download the PDF or contact us.

Using the general-purpose finite element analysis software AIFEM, we will conduct topology optimization analysis of an aircraft engine turbine disk. Since a typical turbine disk is designed based on the engineer's experience, knowledge, and numerous tests, it can be time-consuming and costly, and it may be difficult to achieve an ideal design effect that breaks through existing design thinking. By utilizing AIFEM's topology optimization function, we will perform structural optimization of the turbine disk, taking into account the coupling of thermal loads and centrifugal forces, to obtain a better shape. *For more detailed information, please refer to the related links. For further details, you can download the PDF or feel free to contact us.*