Results 1 to 10 of about 77,644 (190)

A Framework of Compositional Machining Simulation for Versatile Machining Simulation

Journal of Advanced Mechanical Design, Systems, and Manufacturing, 2008
This paper presents a framework of a compositional machining simulation. Because the machining process involves complex physical phenomena, various fragmented process simulations, such as cutting force, thermal behavior, vibration, and so on, have been ...
Koji TERAMOTO, Jun'ichi KANEKO, Tohru ISHIDA, Yoshimi TAKEUCHI   +3 more
doaj   +4 more sources

Investigation into Laser-Vibration-Assisted Cutting of Single-Crystal Silicon by Molecular Dynamics Simulation [PDF]

Micromachines
It is difficult to achieve ultra-precision machining (UPM) on semiconductor materials like single-crystal silicon because of their hardness and brittleness.
Jianning Chu, Yichen Yang, Yikai Zang, Jinyang Ke, Ziyue Wang, Chen Chen, Jifei He, Aijiang Xu, Zhongdi She   +8 more
doaj   +2 more sources

Machine Learning for Molecular Simulation [PDF]

Annual Review of Physical Chemistry, 2020
Machine learning (ML) is transforming all areas of science. The complex and time-consuming calculations in molecular simulations are particularly suitable for an ML revolution and have already been profoundly affected by the application of existing ML methods.
Noé, Frank, Tkatchenko, Alexandre, Müller, Klaus-Robert, Clementi, Cecilia   +3 more
openaire   +4 more sources

Tool life prediction in end milling using a combination of machining simulation and tool wear progress data

Journal of Advanced Mechanical Design, Systems, and Manufacturing, 2023
This study aims to establish a simple method for determining tool replacement timing based on tool wear progress. First, the relationship between machining conditions and tool wear progress was investigated via dry cutting experiments conducted using a 8.
Rei MATSUMURA, Isamu NISHIDA, Keiichi SHIRASE   +2 more
doaj   +1 more source

Comparison of Machining Simulations of Aerospace Alloy Al6061-T6 Using Lagrangian and Smoothed Particle Hydrodynamics Techniques

Lubricants, 2022
This research focuses on the study of the simulation capabilities of the lagrangian (LAG) model and Smoothed Particle Hydrodynamics (SPH) model for the orthogonal dry machining of aluminum alloy Al6061-T6.
Muhammad N. Nawaz, Sohaib Z. Khan, Muhammad Asif, Abdulrahman Aljabri, Asad A. Zaidi, Essam R. I. Mahmoud   +5 more
doaj   +1 more source

Simulation-assisted machine learning [PDF]

Bioinformatics, 2019
Abstract Motivation In a predictive modeling setting, if sufficient details of the system behavior are known, one can build and use a simulation for making predictions. When sufficient system details are not known, one typically turns to machine learning, which builds a black-box model of the system ...
Timo M Deist, Andrew Patti, Zhaoqi Wang, David Krane, Taylor Sorenson, David Craft   +5 more
openaire   +4 more sources

Simulation and experiment of ECM accuracy of cooling holes considering the influence of temperature field

Case Studies in Thermal Engineering, 2022
Electrochemical machining (ECM) is an essential method for machining gas film cooling holes in high-temperature resistant nickel-based alloys. However it is difficult to directly measure the temperature of the machining area of the cooling hole during ...
Zhaolong Li, Wangwang Li, Bingren Cao, Yingtao Liu, Ye Dai   +4 more
doaj   +1 more source

Research on Multi-Physical Field Coupling Simulation of Local Electrochemical Machining

Applied Sciences, 2023
Casing is one of the most important components of an aircraft engine. However, due to its thin wall thickness and difficult-to-cut materials, it is difficult to process with a conventional mechanical method.
Jian Yu, Dengyong Wang
doaj   +1 more source

An Investigation on High-Resolution Temperature Measurement in Precision Fly-Cutting

Sensors, 2021
The loads acting on a workpiece during machining processes determine the modification of the surface of the final workpiece and, thus, its functional properties.
Daniel Gräbner, Tjarden Zielinski, Andrey Vovk, Oltmann Riemer, Bernhard Karpuschewski, Walter Lang   +5 more
doaj   +1 more source

Fast simulation of machining error induced by elastic deformation of tool system in end milling

Journal of Advanced Mechanical Design, Systems, and Manufacturing, 2023
In end milling, tool deflection can often be a main cause of machining error. Therefore, in our previous study, a method to simulate the machining error due to elastic deformation of the tool system was proposed because simulation is an effective tool to
Kazuki KANEKO, Masatomo INUI, Isamu NISHIDA   +2 more
doaj   +1 more source