模拟材料对短期重载的响应

ANSYS LS-DYNA 是最常用的显式仿真程序,能够模拟材料对短期重载的响应。其许多元素、接触公式、材料模型和其他控件均可用于模拟复杂的模型,控制问题的所有细节。

ANSYS LS-DYNA 拥有大量功能,可使用其显式求解器来模拟极端形变问题。工程师可处理涉及材料故障的仿真,并观察故障如何蔓延到某部件或整个系统。他们也可轻松处理大量部件或表面相互交互的模型,并针对复杂行为之间的交互和负载传递精确建模。使用 CPU 内核数较高的计算机可以大幅减少求解时间。

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功能

  • 执行涉及复杂接触和机制的高度非线性结构分析。

    模拟具有大量接触、接头和其他连接且正在经历跌落、冲击和其他短期事件的模型。

  • 无缝集成到 ANSYS Workbench

    LS-DYNA 可通过 ACT 集成到 ANSYS Workbench 中,这意味着可快速且轻松地设置模型和模拟参数。

  • 选择众多元素和接触公式

    使用固体、外壳或波形元素的任意组合,灵活地定义模型。

Related Tools

  • LS-OPT

    LS-OPT is a standalone design optimization and probabilistic analysis package with an interface to LS-DYNA. Typical applications of LS-OPT include design optimization, system identification and probabilistic analysis.

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  • LS-PrePost

    LS-PrePost is an advanced pre- and post-processor that is delivered free with Ansys LS-DYNA. The user interface is designed to be efficient and intuitive.

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  • LS-TaSC

    LS-TaSC™ is a topology and shape computation tool. Developed for engineering analysts who need to optimize structures, LS-TaSC works with both the implicit and explicit solvers of LS-DYNA.

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  • Dummy & Crash Barrier Models

    Ansys offers FE models free of charge to licensees of LS-DYNA who are current with their annual license fees (Annual License) or maintenance fees (Paid-up License).

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  • THUMS

    THUMS represents actual humans in detail, including bones, muscles, ligaments, tendons and internal organs along with the body shapes. It can be used in automotive crash simulations to identify safety problems and find their solutions.

    Contact Us

Support

  • Download/Install

    Down­load Ansys LST soft­ware prod­ucts for the first time, or up­grade your ex­ist­ing in­stal­la­tion

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  • Manuals

    Find and download man­u­als for Ansys LST software prod­ucts

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  • Additional Links

    Find additional support resources for Ansys LS-DYNA, LS-OPT, LS-PrePost and Models

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  • Training Classes

    Discover introductory and advanced classes that help expand your knowledge and competency of LS-DYNA

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  • Material Selector

    Use the Dynamat Material Selector find information about materials based on their element or family

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  • Aerospace Working Group (AWG)

    The actions of the AWG serve to support the use, development, and reliability of LS-DYNA® for aerospace numerical analyses.

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了解客户如何使用我们的软件

Ls dyna used by Sheffield Hallam University

Sheffield Hallam University

谢菲尔德哈莱姆大学的研究人员使用ANSYS LS-DYNA显式动力学软件仿真网球球拍与球之间的冲击,更好地掌握球拍性能涉及的物理原理。根据该研究的结果,网球用品制造商Prince Sports已经开始制造低摩擦球拍线。

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ANSYS ls dyna used by Advanced International Multitech Co., Ltd.

Advanced International Multitech Co., Ltd.

Advanced International Multitech有限公司是一家著名的高尔夫球、高尔夫球杆和自行车用品制造商。该公司使用ANSYS LS-DYNA软件评估多种球杆头和高尔夫球设计,以提升设备的性能。通过评估多种高尔夫球材料和球杆头几何结构,Advanced International Multitech的工程师得以显著提高高尔夫球的行进距离。

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