Jove
Visualize
联系我们
JoVE
x logofacebook logolinkedin logoyoutube logo
关于 JoVE
概览领导团队博客JoVE 帮助中心
作者
出版流程编辑委员会范围与政策同行评审常见问题投稿
图书馆员
用户评价订阅访问资源图书馆顾问委员会常见问题
研究
JoVE JournalMethods CollectionsJoVE Encyclopedia of Experiments存档
教育
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab Manual教师资源中心教师网站
使用条款与条件
隐私政策
政策

相关实验视频

Updated: Jun 27, 2025

Indirect Fabrication of Lattice Metals with Thin Sections Using Centrifugal Casting
08:32

Indirect Fabrication of Lattice Metals with Thin Sections Using Centrifugal Casting

Published on: May 14, 2016

12.5K

计算框架来建模选择性激光烧结过程.

João Castro1, João Miguel Nóbrega1, Ricardo Costa1

  • 1Institute for Polymers and Composites, University of Minho, Campus de Azurém, 4800-058 Guimarães, Portugal.

Materials (Basel, Switzerland)
|April 27, 2024
PubMed
概括
此摘要是机器生成的。

相关概念视频

您也可能阅读

相关文章

通过共同作者、期刊和引用图与本文相关的文章。

排序
Same author

A Novel Approach to Automatically Balance Flow in Profile Extrusion Dies Through Computational Modeling.

Polymers·2025
Same author

An Enhanced Temperature Control Approach to Simulate Profile Extrusion.

Polymers·2024
Same author

Assessing the Compressive and Impact Behavior of Plastic Safety Toe Caps through Computational Modelling.

Polymers·2021
Same author

Towards Customized Footwear with Improved Comfort.

Materials (Basel, Switzerland)·2021
Same author

Dispersion of Graphite Nanoplates in Polypropylene by Melt Mixing: The Effects of Hydrodynamic Stresses and Residence Time.

Polymers·2021

这项研究开发了一种开源计算模型,用于聚合物的选择性激光烧结 (SLS). 颗粒级模拟准确预测工艺结果,帮助优化复杂零件制造.

科学领域:

  • 添加剂制造 添加剂制造 添加剂制造
  • 计算材料科学 计算材料科学
  • 聚合物加工 聚合物加工

背景情况:

  • 选择性激光烧结 (SLS) 是一种关键的增材制造 (AM) 技术,因其复杂的几何形状和机械性能而受到重视.
  • SLS的多物理复杂性阻碍了工业采用,需要先进的模拟方法.
  • 传统的实验优化是昂贵和耗时的,推动了对计算方法的需求.

研究的目的:

  • 开发一个开源的粒子长度尺度计算模型,用于模拟聚合物应用中的SLS过程.
  • 评估关键过程参数对SLS结果的影响.
  • 为详细调查和优化SLS提供一个工具.

主要方法:

  • 在粒子长度尺度上模拟选择性激光烧结 (SLS) 的计算模型的开发.
  • 实行处女和使用过的聚合物颗粒,具有不同的粘度,以模仿真正的原料.
  • 对模拟结果与现有实验数据的验证.

主要成果:

  • 开发的计算模型成功模拟了聚合物SLS过程.
  • 模拟结果与实验数据有很好的一致性.
  • 该模型有效地代表了原料特性 (如粘度) 的影响.
关键词:
开放式的泡这就是SLS.计算建模计算建模粒子尺度上的粒子尺度.聚合物是一种聚合物.

更多相关视频

Surrogate Model Development for Digital Experiments in Welding
09:17

Surrogate Model Development for Digital Experiments in Welding

Published on: March 28, 2025

808
Additive Manufacturing of Functionally Graded Ceramic Materials by Stereolithography
06:53

Additive Manufacturing of Functionally Graded Ceramic Materials by Stereolithography

Published on: January 25, 2019

14.4K

相关实验视频

Last Updated: Jun 27, 2025

Indirect Fabrication of Lattice Metals with Thin Sections Using Centrifugal Casting
08:32

Indirect Fabrication of Lattice Metals with Thin Sections Using Centrifugal Casting

Published on: May 14, 2016

12.5K
Surrogate Model Development for Digital Experiments in Welding
09:17

Surrogate Model Development for Digital Experiments in Welding

Published on: March 28, 2025

808
Additive Manufacturing of Functionally Graded Ceramic Materials by Stereolithography
06:53

Additive Manufacturing of Functionally Graded Ceramic Materials by Stereolithography

Published on: January 25, 2019

14.4K

结论:

  • 经过验证的计算模型是理解和优化SLS流程的强大工具.
  • 这种粒子级模拟方法有助于研究物理参数和材料特性.
  • 开源框架促进了SLS技术的更广泛的研究和工业实施.