Ansys è un prodotto Ansys Inc.
Ansys LS-DYNA offre tutte le potenzialità e la completezza di uno strumento in grado di simulare il comportamento di fenomeni complessi di strutture soggette a carichi dinamici le cui velocità caratteristiche vanno dal drop test alla balistica, il tutto unito alla versatilità ed immediatezza dell’interfaccia di Ansys Workbench per le operazioni di Pre e Postprocessing.
La disponibilità di una vasta libreria di materiali dipendenti dallo strain rate, di formulazione specifiche per la gestione dei contatti e di formulazioni degli elementi per la frammentazione e/o erosione permettono di rappresentare numericamente con efficienza, affidabilità e robustezza, la propagazione di onde meccaniche nel materiale e conseguentemente fenomeni caratterizzati da grandi deformazioni, multiple interazioni tra le parti ed effetti termoelastici, termo plastici, viscoelastici, etc.
Ansys LS-DYNA, con il suo solutore esplicito, consente quindi di realizzare modelli agli elementi finiti per comprendere, studiare ed ottimizzare non solo condizioni strutturali limite quali rotture dovute ad impatti – dai drop test di oggetti di consumo ai bird strike oppure a quelli balistici tipici del settore della difesa – e processi industriali complessi – dalla formatura e stampaggio di materiale alla movimentazione meccanica tipica packaging – ma anche dispositivi e tessuti propri della biomeccanica.
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CASE STUDY
This technical article describes a project that was undertaken by TAE SUNG Software and Engineering, in collaboration with DY AUTO in Korea, to establish a computerized process to conduct three-dimensional real-scale analysis of any of the three types of windshield wiper currently in use, and to establish a specific standard for evaluating wiper performance.
automotive ls-dyna ansys
corso a calendario online
L'obiettivo del corso è fornire all'utente le basi per avviare un veloce percorso di apprendimento all' utilizzo del software.
ansys ls-dyna training
Le nostre competenze in Ansys LS-DYNA
CASE STUDY
The residual strength, in particular the compression strength after damage due to low velocity impact, is one of the most critical issue for composite laminates.
ls-dyna aerospace modefrontier composites
CASE STUDY
In this technical article, we demonstrate how to apply a one-way coupling technique using a combination of ParticleWorks and LS-DYNA to estimate tsunami damage to a vehicle.
automotive ls-dyna energy cfd particleworks environmental
CASE STUDY
This project investigates how best to correctly predict the energy absorption of these non-isotropic and non-homogeneous materials, whose lamina thickness is typically of the order of 0.2 mm or less and consists of tiny fibers or particles dispersed in a matrix material.
ls-dyna aerospace composites
CASE STUDY
While the engineers relied on modeFRONTIER's capabilities, the procedure has been to calibrate the constitutive parameters of LS-DYNA's advanced material models, and to use them for prediction, design optimization and robustness analysis.
modefrontier ls-dyna automotive composites
CASE STUDY
Material models used in structural finite element analysis (FEA) are often one of the key aspects that engineers need to describe very accurately.
optimization modefrontier ls-dyna
CASE STUDY
The barrier has been thoroughly tested and certified against car and bus impact conditions.
automotive ls-dyna
CASE STUDY
Sport equipment design is characterized by the fact that a fundamental part of a product success depends on the athlete’s feedback.
sports modefrontier ansys ls-dyna
CASE STUDY
In this technical article, the authors discuss the development of CAE models for simulating the behavior of shaped charges, devices used in various industrial sectors, against two types of target – a monolithic steel target and a multi-layer steel-ceramic target – in order to better understand the physics of penetration.
ansys ls-dyna civil-engineering mechanics oil-gas
CASE STUDY
This article combines the use of the finite element method with a Design Thinking approach to reconstruct a road traffic accident for an traffic accident insurance report in order to analyse the outcome of the accident, compare the respective property damage, and the physical injuries to pedestrians or passengers in order to limit the quantity of large claims compensation for the insurance company, while ensuring the fairness of the compensation for the customer to foster greater trust and credibility in the insurance provider.
automotive ls-dyna
CASE STUDY
Gambacciani began his career in development of diesel engines at FIAT-GM Powertrain (now FCA) where he gains a solid experience on CAE both in the fluid and structural environment.
aerospace ls-dyna
CASE STUDY
This technical article describes a project that was undertaken by TAE SUNG Software and Engineering, in collaboration with DY AUTO in Korea, to establish a computerized process to conduct three-dimensional real-scale analysis of any of the three types of windshield wiper currently in use, and to establish a specific standard for evaluating wiper performance.
automotive ls-dyna ansys
CASE STUDY
This study was part of the Virtual Optimization PAsta production process (OPAV) research project,
modefrontier ansys ls-dyna magma optimization food-beverage consumer-goods
CASE STUDY
A new methodology is presented, following an integrated process-product analysis approach, showing some benefits related to increased accuracy and the potential application of new optimization methods.
ls-dyna automotive composites
CASE STUDY
This technical case study describes how the ROPS and FOPS of a tractor were numerically studied in the early design phase to ensure compliance with OECD Standard Code 4 (for the cabin’s resistance to longitudinal, lateral and vertical energy or force) and Code 10 (for overhead protection from falling objects).
automotive rail-transport ls-dyna