佳工机电网 在线工博会 我的佳工网 手机版 English
关键字  
  选择展区 >>
您的位置: 首页 > CAD/CAM/PDM/PLM展区 > CAE/模拟仿真展厅 > 产品库 > 声学模拟分析软件 > 新闻 > 正文 产品 会展 人才 帮助 | 注册 登录  
CAE/模拟仿真
 按行业筛选
 按产品筛选
本产品全部新闻


e展厅 产品库 视频 新闻 技术文章 企业库 下载/样本 求购/论坛
  市场动态 | 技术动态 | 企业新闻 | 图片新闻 | 新闻评论 佳工网行业新闻--给您更宽的视角 发表企业新闻 投稿 
LMS仿真与试验解决方案
LMS仿真与试验解决方案
首页 | 公司介绍 | 产品与服务 | 新闻 | 技术文章 | 联系方式
LMS solidifies acoustic simulation leadership with Automatically Matched Layer (AML) 3/24/2011 11:24:00 PM

LMS solidifies acoustic simulation leadership with Automatically Matched Layer (AML)

New solver technology automatically models the absorbing FEM layer

With the latest release of its market-leading acoustic simulation software, LMS Virtual.Lab Acoustics, LMS again pushes the limits of acoustic simulation. The star of Rev 10 is certainly AML (Automatically Matched Layer), a cutting-edge FEM acoustics technique. Additionally, there are a variety of other new features that accelerate the acoustic simulation process, including a highly performant MUMPS Solver (Multi-Frontal Massively Parallel Sparse Direct Solver) and a new range of modeling tools dedicated to duct acoustics.

AML is also considered as the ''next generation PML'' (Perfectly Matched Layer) for simulating noise radiation problems. The big difference is that there is no need to model the absorbing PML layer, as AML automatically creates the absorbing PML layers.
The AML technology works with extremely small yet highly accurate FEM meshes that are very manageable and quickly solved.
''AML is an excellent solution for exterior radiation issues found in engines or compressors for example. Our customers need technological solutions that are the fastest, the most efficient and deliver the highest accuracy. And with AML in LMS Virtual.Lab Rev 10, we have set new standards exactly in that. The integrated functionality to create automatically the acoustic FEM mesh adds tremendous efficiency gains as well'' stated Stefaan Goossens, Vice-President Simulation, LMS International.

The quality of the solver makes all the difference in acoustic work. Fast and extremely robust, the new MUMPS FEM solver solves equations much faster than any other technique. A direct solver, MUMPS can easily handle different load cases, for example, multiple engine rpms.

Duct acoustics, or more specifically the efficient attenuation of noise inside ducts, represents a major application in the acoustic simulation field e.g. for Turbo-machinery, aero-engines or intake and exhaust systems. LMS Virtual.Lab Rev 10 embeds dedicated functionality for duct acoustics, including powerful duct mode propagation, including efficiently handling of temperature distribution within ducts, including effects of flow and more. AML makes the difference here again by allowing extremely fast simulation of exterior radiated noise and very accurate modeling of non-reflective duct terminations up to high frequencies.

For further information regarding the new release, please see www.lmsintl.com/automatically-matched-layer

欢迎访问e展厅
展厅
2
CAE/模拟仿真展厅
通用有限元分析软件, 结构分析软件, 动力学分析软件, 声学分析软件, 板料冲压成形模拟软件, ...


发表评论】【新闻评论】【论坛】【收藏此页
更多有关声学模拟分析软件的新闻: more
·LMS气动噪声仿真分析网络研讨会2010年12月24日邀请函 12/21/2010
·全新的时域声学边界元(BEM)求解器将使汽车行业受益匪浅 7/7/2010
·比利时FFT公布声音分析软件“ACTRAN”的功能强化内容 7/2/2010
·Automotive industry raves about new time-domain acoustic BEM solver 6/12/2010
·LMS与G.R.A.S合作以增强声学试验解决方案 6/7/2010
·LMS and G.R.A.S. establish an acoustics partnership to strengthen solutions portfolio for acoustics testing 5/17/2010
·LMS与清华大学汽车研究所联合举办车辆行业声学测试分析技术高级讲座 4/12/2010
·VA One为高速列车振动噪声研究提供卓越支持 1/6/2010
·ESI集团成功完成MARI联合体的VA One验证项目 4/24/2009
·LMS Virtual.Lab Acoustics声学软件在齿轮箱仿真优化设计中的应用网络研讨会 3/26/2009
更多有关CAE/模拟仿真的新闻:
·[图]西门子基于多学科仿真助力电动汽车轴向磁通电机开发 2/24/2024
·西门子推出 HEEDS AI Simulation Predictor 和 Simcenter Reduced Order Modeling 解决方案 11/29/2023
·[图]DOMO 新的注塑成型模拟数据库可确保客户加快开发时间 5/18/2022
·西门子STAR-CCM+软件满足ASME NQA-1合规要求 7/14/2017
·[图]功能丰富的LMS Virtual.Lab Rev 10软件包的重点:加快计算速度和提高生产效率 3/23/2011
·[图]Feature-packed LMS Virtual.Lab Rev 10 puts speed and productivity center stage 3/16/2011
·[图]恩梯恩开发出可分析旋转时轴承运动状态及应力的系统 3/2/2011
·[图]ESI集团正式发布Visual-Environment 6.5版 3/1/2011
·[图]ESI 帮助汽车制造商提高汽车安全性的模拟准确度 3/1/2011
·[图]同步CFD工具FloEFD发布暖通空调模块 2/25/2011
查看与本新闻相关目录:
·CAD/CAM/PDM/PLM展区 > CAE/模拟仿真展厅 > 声学模拟分析软件 > CAE/模拟仿真技术动态
LMS仿真与试验解决方案联系方式:
网址: http://www.siemens.com.cn/plm/lms 电话:86--4000920665
地址: 中国·北京·北京市朝阳区望京中环南路7号西门子大厦9层 邮编100101

对 CAE/模拟仿真 有何见解?请到
CAE/模拟仿真论坛 畅所欲言吧!





网站简介 | 企业会员服务 | 广告服务 | 服务条款 | English | Showsbee | 会员登录  
© 1999-2024 newmaker.com. 佳工机电网·嘉工科技