Title: Application of Self-Organization Neural Network Technique (SOM) to Optimize Finite- Element Partial Differential Equation (PDEs) Results in Square-Shaped Structures Analysis.
The finite-element method (FEM) is a computationally method for solving partial differential equations (PDEs) with specific boundary conditions over a domain. When we applying the FEM to a domain, it has to divide to a finite number of elements and nodes. The collections of the elements and nodes form the finite-element mesh, whose quality is an important part in achieving exact numeric result for all finite-element codes.
To achieve a high-quality mesh, we have to decide on:
• The suitable size and topology of the mesh,
• How it should be placed on the area,…
experimental method was conducted to optimize the jet parameters (i. e., velocity, water pressure, impact time, concentration, diameter, and standoff distance) for modeling the rock breaking performance of a particle waterjet. In particular, the changes in the rock and particle properties after the impact were analyzed based on the Smoothed Particle Hydrodynamics (SPH) method with ANSYS-DYNA software. Rock breaking experiments were performed by changing the particle waterjet parameters,…
family was undergoing through a gargantuan economic crisis and other problems and I felt that the shadow of an enormous tree just faded away from above my head and I was banished into the middle of a barren desert. Despite all the acute hardships I did not let any weakness enter into my mind; rather I felt strength to work vigorously to achieve a pleasant result and helped my friends in group studies to do better. My family and my studies were the whole world to me. After the first year of my…
Safe model 2
Light model 3
Material parameters 3
Analysis Methodolgy 3
Safe design 4
1. Displacement results 4
2. Stress results 4
Light model: 6
1. Displacement results: 6
2. Stress results: 6
A project was launched to use Finite Element Analysis to design two models, safe and light, to support an 18kg load and at the same time allow a block with the same dimensions as the mass…
turnbuckle, stretching screw or bottle screw is a device for adjusting the tension or length of ropes, cables, tie rods, and other tensioning systems. It normally consists of two threaded eye bolts, one screwed into each end of a small metal frame, one with a left-hand thread and the other with a right-hand thread. The tension can be adjusted by rotating the frame, which causes both eye bolts to be screwed in or out simultaneously, without twisting the eye bolts or attached cables.
the leaf spring and it varies from 0.0097MPa to 40.66MPa
FIG.16 Von-Mises Stress Plot of E-Glass/Epoxy Composite Leaf Spring
6.1.4 Modal Analysis
Modal analysis is performed to determine the natural frequencies and mode shapes of the leaf spring.
After the post processing, from solution options, new anaysis is selected as modal. The analysis can be performed by Block Lancos method or Subspace method. The subspace method is selected. In the next step select the no. of modes to extract and…
To examine the 100Cr6 bearing steel through DCT, and to identify the optimum parameter condition of the DCT process, the prediction of the Taguchi analysis is used. The Taguchi analysis and ANOVA, gives the optimized parameter setting and the most influential factor of the DCT process respectively.
The quality performance of the deep cryo-treated 100Cr6 steel samples based on the L9 OA was evaluated by conducting the reciprocatory wear tests. Three replications were taken in each test. …
0 Agent does not meet elements A - C of the standard
8 Agent meets elements A - C of the standard
Building Value Standard
Description: Clear communication and honesty is the foundation to building trust. Accuracy needs to be followed according to the policies and procedures. In an effort to help protect our Better Business Bureau’s A+ rating as well as ensure that every customer has a great Beachbody experience. Accuracy includes processing the customer’s order…
Nothing is Needed for Something
Many people judge their success on how much they have and the material possessions around them; Ernest Hemingway, however, believes people must accept they are nothing to achieve true success and happiness. Nothingness is a difficult concept for many to grasp, but it becomes more clear with age what nothingness means. People also often do not want to accept or believe they are nothing in the world. Most believe they have a specific purpose and are in some way…
Section A: Description of Two Young Children’s Mathematical Activity
Anus’s Spontaneous Mathematical Activity
The polygon puzzle is the most popular activity in my kindergarten. The puzzles are made up of a set of strong and colorful shapes. Children enjoy using the puzzles to create different creative flat shapes and even three-dimensional shapes. The Early Year Learning Framework (EYLF) emphasizes the importance of children being able to resource their leaning through processed materials…