Simulate la risposta dei materiali a sollecitazioni forti di breve durata

ANSYS LS-DYNA è il programma di simulazione esplicita più comunemente usato, in grado di simulare la risposta dei materiali a sollecitazioni forti di breve durata. Si possono usare i suoi numerosi elementi, le formulazioni di contatto, i modelli di materiali e altri controlli per simulare modelli complessi che controllano tutti i dettagli del problema.

ANSYS LS-DYNA dispone di una vasta gamma di algoritmi per simulare problemi di deformazione estrema tramite il suo solutore esplicito. Gli ingegneri possono affrontare le simulazioni che comprendono guasti dei materiali e prendere in esame in che modo il guasto progredisce in una parte o in un sistema. I modelli che contengono quantità elevate di parti o superfici che interagiscono reciprocamente sono anche gestiti facilmente e le interazioni e il passaggio di carico tra comportamenti complessi sono modellati in modo preciso. L’uso di computer con un numero di core della CPU più elevato è in grado di ridurre significativamente i tempi di risoluzione.

Condividere:

Running Ansys LS-DYNA with PC to Boost Productivity (with JSP)

Featuring a guest speaker from JSP, a market leader in engineering foamed products, this webinar shares expert insights on moving from workstations to an HPC workflow environment, leveraging the help of Ansys partners TotalCAE and Dell

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Capabilities

  • Esegue analisi strutturali altamente non lineari che comprendono contatti e meccanismi complessi.

    Simulate i modelli con un numero elevato di contatti, giunti e altre connessioni soggette a caduta, impatto e altri eventi di breve durata.

  • Perfetta integrazione con ANSYS Workbench

    L’integrazione di LS-DYNA con ANSYS Workbench tramite ACT offre capacità di simulazione parametrica e configurazione dei modelli rapide e semplici.

  • Scegliete tra diverse formulazioni di elementi e contatti

    Usate una combinazione qualsiasi di elementi di solidi, svuotamenti o travi per una flessibilità senza paragoni nella definizione dei modelli.

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.

    Learn More
  • 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.

    Contact Us
  • 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.

    Contact Us
  • 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).

    Contact Us
  • 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

    Learn More
  • Manuals

    Find and download man­u­als for Ansys LST software prod­ucts

    Learn More
  • Additional Links

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

    Learn More
  • Training Classes

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

    Learn More
  • Material Selector

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

    Learn More
  • Aerospace Working Group (AWG)

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

    Learn More

See how our customers are using our software:

Ls dyna used by Sheffield Hallam University

Sheffield Hallam University

Sheffield Hallam University researchers used ANSYS LS-DYNA explicit dynamics software to simulate tennis racket–ball impacts to gain a better understanding of the physics involved in the racket’s performance. The tennis equipment manufacturer, Prince Sports, has begun making low-friction strings based on the results of this study. View Case Study
ANSYS ls dyna used by Advanced International Multitech Co., Ltd.

Advanced International Multitech Co., Ltd.

Advanced International Multitech Co., Ltd., is a leading producer of golf balls, golf clubs and biking equipment. The company uses ANSYS LS-DYNA software to evaluate a wide range of club head and golf ball designs to improve equipment performance. By evaluating a wide range of ball materials and club head geometries, Advanced International Multitech engineers significantly increased the travel distance of its golf ball. View Case Study