玻璃断裂分析 + 断裂后分析 + Abaqus 玻璃断裂模拟
Glass is a widely used material in construction and engineering due to its transparency and strength. However, its brittle nature makes it prone to fractures, necessitating a thorough analysis of its behavior post-breakage. Professor Chiara Bedon, a leading researcher in this field, has made significant contributions to understanding glass fracture analysis. This article delves into […]
LPBF打印完整指南 | 基于固有应变法的有限元分析
Metal Additive Manufacturing (AM) encompasses advanced technologies that create three-dimensional parts layer by layer using metallic materials. Among the various methods, Laser Powder Bed Fusion (LPBF) has gained prominence due to its ability to produce high-precision components with complex geometries. In LPBF, a high-energy laser selectively fuses powdered metal, building up parts layer by layer. […]
Abaqus拓扑优化入门 | 你必须知道的基础知识
Optimization is a key part of engineering design, helping to improve performance while reducing unnecessary material. In Abaqus, two main types of optimization are available: topology optimization and shape optimization. Topology optimization focuses on finding the best material distribution within a given design space, while shape optimization fine-tunes the structure’s boundaries for better performance. In […]
Abaqus钢结构分析指南 | 主要方法和Abaqus
Steel structure analysis is the process of evaluating how steel frameworks respond to loads like gravity, wind, or seismic forces. It helps engineers assess whether a structure can safely carry these loads over its lifespan. There are two main methods: the analytical approach, used for simpler structures and quick estimates, and finite element analysis (FEA), […]
屈曲理论大全：柱屈曲、屈曲方程及其他
Buckling is a structural phenomenon that occurs when a component subjected to some forces deforms suddenly in a lateral direction. This lateral deformation significantly reduces the component’s stiffness and load-carrying capacity, often rendering it ineffective for its intended purpose. While buckling doesn’t always involve material failure, it represents a critical form of instability that engineers […]
阿巴克斯中的扩展有限元方法教程
In complex engineering fields, the Extended Finite Element Method (XFEM) has become a powerful tool for simulating issues like crack formation and propagation in materials without needing detailed mesh alignment. Unlike the traditional Finite Element Method (FEM), XFEM allows for modeling discontinuities within a material, such as cracks, by enriching standard finite element methods with […]
关于Abaqus材料模型的一切
Choosing the right material model in Abaqus is essential for ensuring accurate and reliable finite element analysis (FEA). The material model selected directly impacts the simulation’s performance, affecting its ability to predict real-world behaviors such as elasticity, plasticity, or failure. Many engineers struggle with finding the right model for their specific use case, as Abaqus […]
形状记忆合金（SMA）的应用及SMA模拟
Did you know that some materials can remember their original shape? This behavior is not magic. It is the unique property of Shape Memory Alloys (SMAs). Thanks to their shape memory capability, SMAs have found diverse applications in various fields, ranging from aerospace to medicine. With this remarkable adaptability, the 14.1 billion USD SMA market […]
从土木工程角度看不同类型的建筑结构
The term "structure" refers to the arrangement and interconnection of the various components that make up a building or other constructed object. More specifically, in the context of buildings and other architectural/engineering fields, the term "structure" typically refers to the load-bearing framework or skeleton of a building, which includes the foundations, columns, beams, floors, walls, [...] 什么是 Abaqus 元素删除？ | 何时使用：Abaqus 元素删除准则
In simulations, materials often experience damage or even break apart under stress. This is a common issue in industries like aerospace, automotive, and civil engineering, where structures must withstand high-impact forces or fatigue. Abaqus offers a technique known as "Abaqus element deletion" to handle such scenarios, where portions of the material are removed from the [...] 
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