Coustyx
Coustyx
Coustyx
Coustyx
声学分析
We are announcing the release of Coustyx, a High Performance Acoustic Analysis Software built on the Fast Multipole Technology.
Coustyx integrates the Fast Multipole Method (FMM) with advanced Boundary Element Methods (BEM) for rapid solutions to Acoustic Field problems. Take a tour of Coustyx. See our growing collection of Validation Examples Academic users: this collection of free sample models with accompanying closed form solutions and experimental results is ideal for a course in Acoustics.
Coustyx Software Features:
- Built on FMM technology for rapid solutions (50X Faster than standard BEM)
- Integrates FMM with advanced BEM
- Ability to model extremely large problems (up to 1 Million DOFs)
- Capability to perform Acoustic Analysis in Mid-High Frequency Range
- Parallel implementation for faster run times on shared memory, multi-processor computers
- Intuitive Graphical User Interface with an Advanced Pre-Processor, Wizards to guide with Analysis Options, and Context Sensitive Help make BEM Model Setup a breeze
- FEA translators to import geometry and vibration data from Nastran, Abaqus and Ansys
- Availability of the most comprehensive selection of Boundary Condition options
- Integrated 3D post-processor to visualize analysis results
- Automatic creation of junction constraints, jumps, duplicate nodes, etc.
- Acoustic wave sources
- Outputs: Sound Pressure, Velocity, Power, Intensity, Muffler Transmission Loss, etc.
- Programming Language Support and Batch Mode Options are available for Advanced Users to define custom Analysis Sequences and Boundary Conditions
- Robust BE formulations capable of handling
- Irregular Frequencies
- Complex Junctions
- Thin Shape Breakdown
- Single Sided Surfaces, such as Mobius Strip
- Inconsistent Element Orientations
We are announcing the release of Coustyx, a High Performance Acoustic Analysis Software built on the Fast Multipole Technology.
Coustyx integrates the Fast Multipole Method (FMM) with advanced Boundary Element Methods (BEM) for rapid solutions to Acoustic Field problems. Take a tour of Coustyx. See our growing collection of Validation Examples Academic users: this collection of free sample models with accompanying closed form solutions and experimental results is ideal for a course in Acoustics.
Coustyx Software Features:
- Built on FMM technology for rapid solutions (50X Faster than standard BEM)
- Integrates FMM with advanced BEM
- Ability to model extremely large problems (up to 1 Million DOFs)
- Capability to perform Acoustic Analysis in Mid-High Frequency Range
- Parallel implementation for faster run times on shared memory, multi-processor computers
- Intuitive Graphical User Interface with an Advanced Pre-Processor, Wizards to guide with Analysis Options, and Context Sensitive Help make BEM Model Setup a breeze
- FEA translators to import geometry and vibration data from Nastran, Abaqus and Ansys
- Availability of the most comprehensive selection of Boundary Condition options
- Integrated 3D post-processor to visualize analysis results
- Automatic creation of junction constraints, jumps, duplicate nodes, etc.
- Acoustic wave sources
- Outputs: Sound Pressure, Velocity, Power, Intensity, Muffler Transmission Loss, etc.
- Programming Language Support and Batch Mode Options are available for Advanced Users to define custom Analysis Sequences and Boundary Conditions
- Robust BE formulations capable of handling
- Irregular Frequencies
- Complex Junctions
- Thin Shape Breakdown
- Single Sided Surfaces, such as Mobius Strip
- Inconsistent Element Orientations
We are announcing the release of Coustyx, a High Performance Acoustic Analysis Software built on the Fast Multipole Technology.
Coustyx integrates the Fast Multipole Method (FMM) with advanced Boundary Element Methods (BEM) for rapid solutions to Acoustic Field problems. Take a tour of Coustyx. See our growing collection of Validation Examples Academic users: this collection of free sample models with accompanying closed form solutions and experimental results is ideal for a course in Acoustics.
Coustyx Software Features:
- Built on FMM technology for rapid solutions (50X Faster than standard BEM)
- Integrates FMM with advanced BEM
- Ability to model extremely large problems (up to 1 Million DOFs)
- Capability to perform Acoustic Analysis in Mid-High Frequency Range
- Parallel implementation for faster run times on shared memory, multi-processor computers
- Intuitive Graphical User Interface with an Advanced Pre-Processor, Wizards to guide with Analysis Options, and Context Sensitive Help make BEM Model Setup a breeze
- FEA translators to import geometry and vibration data from Nastran, Abaqus and Ansys
- Availability of the most comprehensive selection of Boundary Condition options
- Integrated 3D post-processor to visualize analysis results
- Automatic creation of junction constraints, jumps, duplicate nodes, etc.
- Acoustic wave sources
- Outputs: Sound Pressure, Velocity, Power, Intensity, Muffler Transmission Loss, etc.
- Programming Language Support and Batch Mode Options are available for Advanced Users to define custom Analysis Sequences and Boundary Conditions
- Robust BE formulations capable of handling
- Irregular Frequencies
- Complex Junctions
- Thin Shape Breakdown
- Single Sided Surfaces, such as Mobius Strip
- Inconsistent Element Orientations
We are announcing the release of Coustyx, a High Performance Acoustic Analysis Software built on the Fast Multipole Technology.
Coustyx integrates the Fast Multipole Method (FMM) with advanced Boundary Element Methods (BEM) for rapid solutions to Acoustic Field problems. Take a tour of Coustyx. See our growing collection of Validation Examples Academic users: this collection of free sample models with accompanying closed form solutions and experimental results is ideal for a course in Acoustics.
Coustyx Software Features:
- Built on FMM technology for rapid solutions (50X Faster than standard BEM)
- Integrates FMM with advanced BEM
- Ability to model extremely large problems (up to 1 Million DOFs)
- Capability to perform Acoustic Analysis in Mid-High Frequency Range
- Parallel implementation for faster run times on shared memory, multi-processor computers
- Intuitive Graphical User Interface with an Advanced Pre-Processor, Wizards to guide with Analysis Options, and Context Sensitive Help make BEM Model Setup a breeze
- FEA translators to import geometry and vibration data from Nastran, Abaqus and Ansys
- Availability of the most comprehensive selection of Boundary Condition options
- Integrated 3D post-processor to visualize analysis results
- Automatic creation of junction constraints, jumps, duplicate nodes, etc.
- Acoustic wave sources
- Outputs: Sound Pressure, Velocity, Power, Intensity, Muffler Transmission Loss, etc.
- Programming Language Support and Batch Mode Options are available for Advanced Users to define custom Analysis Sequences and Boundary Conditions
- Robust BE formulations capable of handling
- Irregular Frequencies
- Complex Junctions
- Thin Shape Breakdown
- Single Sided Surfaces, such as Mobius Strip
- Inconsistent Element Orientations
We are announcing the release of Coustyx, a High Performance Acoustic Analysis Software built on the Fast Multipole Technology.
Coustyx integrates the Fast Multipole Method (FMM) with advanced Boundary Element Methods (BEM) for rapid solutions to Acoustic Field problems. Take a tour of Coustyx. See our growing collection of Validation Examples Academic users: this collection of free sample models with accompanying closed form solutions and experimental results is ideal for a course in Acoustics.
- 利用快速多极点法结合高级边界元理论获得声学区域的快速解。
- 能够处理大型声学结构问题（可达10,0000以上未知数），便于用户对实际应用中的中高频噪声与振动进行快速分析，如齿轮箱的噪声传播，汽车内部、飞机内部、水下机械外部以及建筑物的声学传播。
- 所应用的新型边界元理论极其稳定，可成功处理多种高难度问题，如薄壳断裂，非常规频率，单边表面如Mobius strip的建模, 并有能力处理连接极其复杂或单元网格法向不一致等高难度结构。
- 用于几何坐标和声学变量的独立插值方法使建模更加灵活。
- 提供工业应用中极其详尽的边界条件列表以供选择。
- 允许用户用本软件的特殊编程语言确定自己的分析顺序，编写自定义程序以给出复杂的边界条件。
- 共享内存、利用多个中央处理器进行并行计算有效地利用了系统资源。
- 直观的用户图形界面以前处理工具进行网格划分，建立声学问题，并进行分析以获得声学区域解。本软件可直接从有限元网格生成边界元模型，无需从有限元网格到边界元网格的额外转化工具。
Articles
- Boundary Element Acoustics and the Fast Multipole Method (FMM), Sound and Vibration, March 2008 (2.17 MB)
- Acoustic Radiation from an Automotive Gear Box(0.4MB)
- A new indirect formulation to address the non-uniqueness problem in acoustic BEM(0.3MB)