有限元分析(FEA)服务

im体育APP’s advanced Finite im体育APP Analysis (FEA) and modeling services support product development, 服务条件模拟, 优化设计, 寿命预测, 服务适应性, 以及失效分析.  Our experts work with traditional testing services to analyze the strength of complex structures and systems, 确定组件行为, and accurately predict how products will react under structural and thermal load. 

什么是有限元分析(FEA)?

FEA uses a series of mathematical models to simulate the response or behaviour a part or set of parts will have under a previously defined set of conditions.

有限元分析有哪些类型?

The Finite im体育APP Method can be used to solve any of the equations of engineering continuum mechanics, 包括流体流量, 声学, 和电磁学, but is most commonly used to solve the equations of stress and strain.  我们使用静力有限元法求解强度和完整性, 和动态有限元分析求解冲击, 爆炸, 和渗透.

FEA的优点是什么?

Finite im体育APP Analysis has been in use since the 1960s and is a well-established way of accurately calculating the stresses in strains in structures under load.  Modern computational power now allows us to consider complex designs and combinations of materials under a huge range of different load conditions.  Multiple failure scenarios can now be examined safely and quickly, 没有全尺寸测试设备的费用.

有限元分析的应用

我们将FEA用于各种不同的应用:

• We use it to calculate the stresses in highly-loaded components in the 航空航天, nuclear, defence, medical, chemical and offshore industries to identify the risks of failure.
• Extended FEA methods can then be used to explicitly model the growth of cracks to predict the time to failure.
• We use dynamic FEA to study situations such as the failure of a gas turbine blade and whether it will penetrate the protective casing around the engine.
• 通过与声学或流体求解器耦合, we can calculate the stresses caused by high-frequency vibrations in chemical process systems, 因此它们的疲劳寿命.
• We use the same fundamental method to calculate the surface electropotential ofsubsea equipment to optimise the design of passive or active cathodic protection systems.

im体育APP有限元分析服务

Our experts work extensively across all industries to help you understand both the structural and thermal performance of your products. 我们广泛的有限元分析服务包括:

• 线性静态和动态应力分析
• Non-linear analysis including material non-linearity, large deformation and contact
• 有限元模态分析
• 结构优化
• 时变分析(蠕变、应力松弛)
• Crack growth modeling (J-integral, cohesive zone, virtual crack closure technique)
• 疲劳寿命和耐久性分析
• 剩余寿命评估
• 工程关键评估(ECA) and 服役适应性(FFS)
• 的损伤容限 复合材料
• Dynamic analysis, including frequency, vibration and random vibration
• 冲击和高速率变形
• 传热分析
• 热分析
• 电磁分析
• 流体扩散或渗透
• 有限元分析报告

用有限元分析解决问题

We use this method to solve structural mechanics problems and 评估服务适应性, 疲劳寿命, 失效分析，或进行设计优化. 除了, we also use it to solve problems in other fields of engineering and physical sciences involving heat transfer, 流体流动, 大众运输, 和电磁.

With our sophisticated simulation software that predicts product behavior, we can help you save time and material required for traditional testing and increase your confidence in test compliance.

失效分析的有限元分析

Our finite element analysis experts regularly solve product failure issues through the investigation of CAD, 在职数据, 并结合材料数据进行详细分析. Our FEA teams work closely with physical testing experts to suggest solutions to your test failures and to validate simulation with physical testing.

im体育APP优势

im体育APP has over 30 years of experience in performing Finite im体育APP Analysis (FEA) testing and delivering advanced solutions to diverse industry sectors, 包括核, 航空航天, 发电, energy, defence, 医疗设备和化工工艺.

拥有最先进的产品检测设备 UK, 我们提供环境模拟, 耐久性骑自行车, 结构动力学程序, 机械测试也是一样. This makes us a single-source provider for your qualification testing needs.