💥💥💞💞Welcome to this blog❤️❤️💥💥 🏆Author’s Advantage: 🌞🌞🌞The blog content aims to be logically clear and coherent for the convenience of readers. ⛳️Motto: A journey of a hundred miles begins with a single step. 💥1 Overview The three-bar truss is a common structural form widely used in bridges, buildings, and mechanical equipment. The design optimization of … Read more
💥💥💞💞Welcome to this blog❤️❤️💥💥 🏆Author’s Advantage: 🌞🌞🌞The blog content aims to be logically clear and coherent for the convenience of readers. ⛳️Motto: A journey of a hundred miles begins with a single step. 💥1 Overview The three-bar truss is a common structural form widely used in bridges, buildings, and mechanical equipment. The design optimization of … Read more
Solving static linear elastic problems with hexahedral elements based on Matlab. A 3D linear finite element algorithm calculates the stiffness matrix for all elements and outputs visual results of model deformation and stress distribution. The program has been debugged and can be run directly. Note: To download the source program, please click the end of … Read more
In the previous article, we taught you how to run a basic aggregate model using Python. We received many messages asking: “What to do if particles overlap?” “How to use the exported data?” “How to fix topology errors?” Today, we present an advanced version focusing on three core pain points:Particle overlap, common errors, and integration … Read more
1. Introduction and Research Background Importance of Full-Welded Ball Valves: Widely used in long-distance pipelines and critical devices in the oil, natural gas, and chemical industries, their safety, sealing, and durability are crucial. Once welding defects occur in the valve body, catastrophic consequences may ensue. Challenges in Welding Processes: Welding is a complex transient process … Read more
Click the above“Mechanical and Electronic Engineering Technology”to follow us1D Rod from feon.sa import * import numpy as np from feon.tools import pair_wise if __name__ == "__main__": E = 210e6 P = 18 X = np.linspace(0,3,6) _X = X – 0.3 A = [0.002 + 0.01 * val / 3. for val in _X[1:]] A.reverse() nds … Read more
On July 17, 2025, the International Journal of Thermal Sciences published the latest research from the School of Mechanical and Electrical Engineering, Northern Minzu University, and the Ningxia Hybrid Manufacturing System Engineering Technology Research Center, Ningxia University, titled “Dual-matrix interface strength of 3D printed continuous carbon fiber reinforced composites: Quantitative assessment methodology and critical influencing … Read more
ANSYS is a multipurpose finite element analysis software primarily used to solve problems related to structures, fluids, electricity, electromagnetic fields, and collisions. It is mainly used for linear analysis, nonlinear analysis, highly nonlinear analysis, fluid dynamics analysis, electromagnetic field analysis, acoustic analysis, piezoelectric analysis, and multiphysics coupling analysis. 2. What is APDL? APDL stands for … Read more
1. Background of the ResearchWith the increasing demand in the industry to reduce concrete-related emissions, 3D printed concrete (3DPC) has gained attention as an emerging technology due to its advantages such as no need for molds, simplified production processes, and ease of modular construction. However, there is relatively little research on the design and structural … Read more
Printed Circuit Boards (PCBs) are ubiquitous in electronic devices and other related applications. Generally, PCBs are made of multiple layers of laminated materials and resin bonded together. These layers embed conductive metal components and metal vias that pass vertically through these layers. In Finite Element Analysis (FEA), the body and traces in a PCB are … Read more