Consulting
Consulting
Consulting by simulation experts
If you don’t have the necessary infrastructure, we can carry out the simulations, verification and evaluation of the results for you, in line with your requirements. We combine your business expertise with our extensive experience in numerical simulation to meet your requirements.
CADFEM puts its extensive know-how at your disposal, whether for an occasional need, to fill a staff shortage, to develop knowledge or to verify your results. We can also help you improve your development process or introduce new calculation methods in your company.
We don’t keep the knowledge used for your project to ourselves. Know-how transfer is an integral part of our calculation mandates. We pass on everything that is developed in the course of the project to you, so that you can continue the calculations yourself if necessary. In addition to the analysis of the results, we also pass on the approach used, the calculation models and any scripts.
Consulting by simulation experts
If you don’t have the necessary infrastructure, we can carry out the simulations, verification and evaluation of the results for you, in line with your requirements. We combine your business expertise with our extensive experience in numerical simulation to meet your requirements.
CADFEM puts its extensive know-how at your disposal, whether for an occasional need, to fill a staff shortage, to develop knowledge or to verify your results. We can also help you improve your development process or introduce new calculation methods in your company.
We don’t keep the knowledge used for your project to ourselves. Know-how transfer is an integral part of our calculation mandates. We pass on everything that is developed in the course of the project to you, so that you can continue the calculations yourself if necessary. In addition to the analysis of the results, we also pass on the approach used, the calculation models and any scripts.
Our Calculation offer
Analysis and variety of simulations
In FEM simulation mandates, we carry out all the types of analysis covered by our software portfolio. We offer a wide variety of verification procedures to suit different industrial sectors and customer requirements, in line with current regulations.
Typical analysis type
- Deformation
- Temperature
- Constraint analysis
- Vibration analysis
- Strength (static and fatigue resistance)
- Drop test analysis (drop test)
- Acoustics
- Crash
- Electromagnetic fields
- Flow
- Optimization
- Custom software adaptation: ANSYS, WB customization, implementation of material models
Project training
We also offer our calculation mandates as part of individual project-based training. Under the guidance of CADFEM experts, learn how to use ANSYS software and benefit immediately from the practical expertise of our staff.
Domain-specific verification procedures
- Machinery, plant and steel construction (z. B. FKM, IIW, crane DIN 15018, DIN 18800 steel construction)
- Crash (z. B. Dummies, car seats to ECE R14, ECE-R17, Euro-NCAP FMVSS)
- Machine components (e.g. VDI 2230 screws, DIN 7190 Press Association)
- Pressure vessel (e.g. AD2000, ASME, EN13445)
- Electronics (z. B. Environmental tests to DIN EN60068, shaker test, JEDEC component test)
- Energy technology (z. B. KTA)
- Customized checks
Our Calculation offer
Analysis and variety of simulations
In FEM simulation mandates, we carry out all the types of analysis covered by our software portfolio. We offer a wide variety of verification procedures to suit different industrial sectors and customer requirements, in line with current regulations.
Typical analysis type
- Deformation
- Temperature
- Constraint analysis
- Vibration analysis
- Strength (static and fatigue resistance)
- Drop test analysis (drop test)
- Acoustics
- Crash
- Electromagnetic fields
- Flow
- Optimization
- Custom software adaptation: ANSYS, WB customization, implementation of material models
Project training
We also offer our calculation mandates as part of individual project-based training. Under the guidance of CADFEM experts, learn how to use ANSYS software and benefit immediately from the practical expertise of our staff.
Domain-specific verification procedures
- Machinery, plant and steel construction (z. B. FKM, IIW, crane DIN 15018, DIN 18800 steel construction)
- Crash (z. B. Dummies, car seats to ECE R14, ECE-R17, Euro-NCAP FMVSS)
- Machine components (e.g. VDI 2230 screws, DIN 7190 Press Association)
- Pressure vessel (e.g. AD2000, ASME, EN13445)
- Electronics (z. B. Environmental tests to DIN EN60068, shaker test, JEDEC component test)
- Energy technology (z. B. KTA)
- Customized checks
Examples of consulting projects
Simulation makes many things possible. Here are just a few of the thousands of simulation projects we have been commissioned to carry out. Other reference projects can be found in our project database.
Plastic Clip Calculation: Static Structural Analysis of the Base Model
The static structural analysis of the plastic clips considers four load cases: Case Assembly/Case, Clip Pull-out, Case Assembly/Seat, and Case/Seat Pull-out. By applying a static, linear, and nonlinear simulation, the stresses and deformations during use were evaluated. The deformation and Von Mises stress fields, as well as the forces and moments to be determined, along with the Force-Displacement and Stress-Displacement curves, were provided to the client.
Determination of the Structural Dynamic Response of the “Battery Pack”
The analysis aimed to determine the structural dynamic response of the “Battery Pack” to a frequency-variable base acceleration. The FEM model provided the natural frequencies of vibration, maximum displacements and stresses for each axis, as well as the force response adapted to fixed boundary conditions. Modal, spectral response, and random vibration analyses revealed that the maximum displacement occurred in the Z-direction, particularly with dampers.
Elastoplastic and Fatigue Resistance Calculation of a Damper Cup
The simulation aims to predict fatigue life and validate the numerical model (without and with a cap) through static physical tests, including bending tests in open and closed positions. The modeling includes the cap fixation, study with shell elements, and modeling of welds and their effects. The validation of the numerical model was also conducted from a fatigue perspective using the Dang Van method as an acceptance criterion. Additionally, the “submodeling” technique is introduced for detailed and in-depth studies.
Verification of Mechanical Resistance of a Steel Bogie by FEM Calculation
The objective of the simulation is to verify the mechanical strength of the steel bogie design by finite element analysis (FEM), following UIC 510-3, EN 12663 standards, and allowable fatigue stresses. The studied situations are exceptional loads, dynamic forces, and a fatigue test. The bogie frame in P265GH meets the strength criteria and shows a lifetime exceeding 1e7 cycles.
Analysis of the Structural Stability of a DVD (Diverter Damper Blade)
The goal of this simulation is to determine the structural stability of the DVD. The Ansys model was verified and recalculated without noticing any manipulation in terms of FEM discretization, material properties, boundary conditions, and post-processing results. Furthermore, based on the results of the structural analysis, it was concluded that the DVD operates within a slightly safe mechanical stress margin.
Analysis of the Structural Stability of a Component under Dynamic Loading
This analysis aims to determine the stability of a component subjected to dynamic loading. The numerical model was used to assess the vibrational responses at different frequencies and amplitudes. The results showed critical areas in terms of maximum stresses, requiring adjustments to improve the component’s performance and safety under real-world conditions.
PORSCHE: Thermomechanical Analyses of Car Engine Components
This case involved thermomechanical analysis of car engine components to determine their behavior under temperature variations and mechanical stresses. A combination of thermal and mechanical simulations helped in identifying areas vulnerable to thermal fatigue. The study revealed that specific components required modification to ensure longer lifespan and reliable performance.
Fatigue Resistance Calculation of Brake Components for a Renault Prototype
The objective of this analysis is to determine the fatigue resistance of brake components used in a Renault prototype. The study applied a combination of finite element analysis (FEA) and experimental testing to assess the lifespan of the components under various loading scenarios. The results provided valuable insights into material selection and design modifications to improve component performance and durability.
Hydraulic System Design Optimization for a Kia Vehicle
This simulation focused on optimizing the hydraulic system design for a Kia vehicle. The analysis aimed to improve the system’s efficiency and performance by evaluating various parameters such as fluid dynamics, pressure drops, and component interactions. The results guided design modifications that led to an increase in overall system reliability and efficiency.
Aerodynamic Optimization of Truck Components for SCANIA
The simulation aimed at optimizing the aerodynamics of truck components for SCANIA. The analysis assessed the impact of various modifications on drag coefficient and airflow distribution. The results led to design changes that improved fuel efficiency and reduced emissions, contributing to a more sustainable design for the vehicle.
Simulation of a Thermal Management System for a Telecommunications Equipment
The objective of this analysis was to simulate the thermal management system of telecommunications equipment. The simulation focused on the temperature distribution and cooling efficiency under various operational conditions. The results helped optimize the system’s design to ensure better performance and longevity of the equipment.
Tire Performance Simulation for GOODYEAR
This analysis aimed to simulate tire performance for GOODYEAR under different operating conditions. The study focused on parameters like pressure, temperature, and load distribution to predict tire wear, lifespan, and performance in various driving environments. The results provided valuable insights for improving tire design and performance in real-world conditions.