Method for predicting loudspeaker port performance and optimizing loudspeaker port designs utilizing bi-directional fluid flow principles
    2.
    发明授权
    Method for predicting loudspeaker port performance and optimizing loudspeaker port designs utilizing bi-directional fluid flow principles 有权
    使用双向流体流动原理预测扬声器端口性能和优化扬声器端口设计的方法

    公开(公告)号:US07890312B2

    公开(公告)日:2011-02-15

    申请号:US11205773

    申请日:2005-08-16

    IPC分类号: G06G7/50

    CPC分类号: H04R1/2826 H04R29/001

    摘要: A method is provided for predicting the performance of a loudspeaker port and optimizing port design. The method involves defining the geometries of a loudspeaker port, modeling the bi-directional fluid flow in the defined port utilizing a modeling method known as Computation Fluid Dynamics (“CFD”) and analyzing the flow model to determine whether the flow characteristic displayed in the model represent optimum flow characteristics for port performance. To optimize port design, the geometries of the port may be altered and modeled until the flow characteristic represents flow indicative of optimum port performance.

    摘要翻译: 提供了一种用于预测扬声器端口的性能并优化端口设计的方法。 该方法包括定义扬声器端口的几何形状,使用称为计算流体动力学(“CFD”)的建模方法对定义的端口中的双向流体流进行建模,并分析流动模型以确定是否显示在 模型表示端口性能的最佳流量特性。 为了优化端口设计,端口的几何形状可以被改变和建模,直到流特性表示表示最佳端口性能的流量。

    Method for predicting loudspeaker port performance and optimizing loudspeaker port designs utilizing bi-directional fluid flow principles
    3.
    发明申请
    Method for predicting loudspeaker port performance and optimizing loudspeaker port designs utilizing bi-directional fluid flow principles 有权
    使用双向流体流动原理预测扬声器端口性能和优化扬声器端口设计的方法

    公开(公告)号:US20060052992A1

    公开(公告)日:2006-03-09

    申请号:US11205773

    申请日:2005-08-16

    IPC分类号: G06G7/48

    CPC分类号: H04R1/2826 H04R29/001

    摘要: A method is provided for predicting the performance of a loudspeaker port and optimizing port design. The method involves defining the geometries of a loudspeaker port, modeling the bi-directional fluid flow in the defined port utilizing a modeling method known as Computation Fluid Dynamics (“CFD”) and analyzing the flow model to determine whether the flow characteristic displayed in the model represent optimum flow characteristics for port performance. To optimize port design, the geometries of the port may be altered and modeled until the flow characteristic represents flow indicative of optimum port performance.

    摘要翻译: 提供了一种用于预测扬声器端口的性能并优化端口设计的方法。 该方法包括定义扬声器端口的几何形状,使用称为计算流体动力学(“CFD”)的建模方法对定义的端口中的双向流体流进行建模,并分析流动模型以确定是否显示在 模型表示端口性能的最佳流量特性。 为了优化端口设计,端口的几何形状可以被改变和建模,直到流特性表示表示最佳端口性能的流量。