Ansys Mechanical
Tecnologia di riferimento per la simulazione FEM all’interno della piattaforma Ansys
Ansys è un prodotto Ansys Inc.
Ansys è un prodotto Ansys Inc.
Ansys Structures è la suite di simulazione best-in-class per eseguire analisi strutturali attraverso il Metodo agli Elementi Finiti. Ansys Mechanical è il suo principale ambiente di lavoro, all’interno del quale è possibile costruire e analizzare in modo efficace il proprio modello FEM. Questa tecnologia è un punto di riferimento per la maggior parte dei settori industriali, un posizionamento forte e consolidato, maturato grazie a:
I modelli FEM realizzati in Ansys Mechanical possono essere costruiti implementando tutte le diverse forme di non linearità (gestione dei contatti, ampie deformazioni e modelli materiale avanzati). Il comportamento del modello può essere valutato dal punto di vista sia statico che dinamico. I risultati ottenuti aiutano l’analista a identificare in modo chiaro le possibili problematiche strutturali e offrono la possibilità di revisionare in modo approfondito il proprio design al fine di ridurre o eliminare le criticità.
Ampiamente utilizzato in tutto il mondo dagli ingegneri strutturisti in tutti i principali settori industriali, Ansys Mechanical è uno standard di riferimento per l’ufficio di progettazione e calcolo.
Questa tecnologia sfrutta a pieno tutti i vantaggi della piattaforma Ansys Workbench, che permette di studiare design innovativi in modo semplice, guidato e quando necessario, parametrico. Grazie all’ampia gamma di strumenti presenti nella piattaforma Workbench, Ansys Mechanical può essere accoppiato alle tecnologie di simulazione fluidodinamica ed elettromagnetica a esso complementari per studiare in modo completo le prestazioni multifisiche del proprio prodotto.
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CASE STUDY
The article focuses on the difference in fatigue behaviour between rubber and metal materials. While metal fatigue is often described by a simple rule: increasing mean strain is detrimental to fatigue life, rubber fatigue is more complex and depends on the material's ability to strain crystallize. The text concludes that while tensile mean stresses are always detrimental in metals, in rubber they may be either beneficial or harmful depending on whether the rubber can strain crystallize.
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corso a calendario online
Il corso ha l’obiettivo di introdurre le principali metodologie per effettuare un'analisi strutturale agli Elementi Finiti.
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Le nostre competenze in Ansys Mechanical
CASE STUDY
Mesh morphing has proven to be a valuable tool in parametrizing numerical models to perform shape optimization. It allows engineers to save time in generating new configurations for analysis because it does not require geometry modification and mesh re-generation.
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Oil or gas pipelines that cover long distances pose complex design challenges. Every environment the pipeline crosses is characterized by different potential geohazards. One of the most dangerous for a pipeline is a rockfall.
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A fascinating article on the origin, history, and evolution of roller coasters from their earliest prototypes in Russia in the 16th century on the banks of the Neva River of St. Petersburg, and then dives into detail on how numerical simulation of roller coasters works to ensure their success both as entertainment and from a safety perspective for users and operators.
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In this example, a gluer machine was studied using RecurDyn
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The Extremely Large Telescope (ELT) is a 40m-class optical and infrared telescope being built in Chile. The ELT has a complex geometry, with a rotating structure and a dome that must be protected from wind effects to ensure accurate observations. To study the wind flow within the dome, a computational fluid dynamics (CFD) model was created.
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In this technical case study, EnginSoft was called in to assist in the application of Computational Fluid Dynamics (CFD) to model the flame size of a regeneration gas-fired heater for a project in Oman.
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This article proposes the use of computational fluid dynamics (CFD) to address these complexities.
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The premium software RecurDyn was used to simulate a Double Pole Single Throw Switch using three different modeling schemes. A comparison of the results provided useful information for the designers.
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The following article explains how this new approach to the design of automated machines can enable industrial automation OEMs and system integrators to achieve these business imperatives with the assistance of industrialPhysics simulation software.
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A multibody model of an excavator was developed to calculate the loads acting on the structure and to perform static structural verifications of the different components.
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Simulation is nowadays strongly connected to new product development in most high-technology industries.
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EnginSoft’s cost-effective solution was successfully created in collaboration with F4E’s expert teams after numerous years spent developing and testing tools, algorithms and customized interfaces in each phase of the Electromagnetic FEM analysis workflow.
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In this case study, LION Corporation uses Particleworks to simulate fluid flow to improve the design of a new cap spout for its new HARETA brand of laundry detergent.
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CASE STUDY
The article focuses on the difference in fatigue behaviour between rubber and metal materials. While metal fatigue is often described by a simple rule: increasing mean strain is detrimental to fatigue life, rubber fatigue is more complex and depends on the material's ability to strain crystallize. The text concludes that while tensile mean stresses are always detrimental in metals, in rubber they may be either beneficial or harmful depending on whether the rubber can strain crystallize.
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CASE STUDY
In the lime industry, the process engineers of Cimprogretti advise on process safety, analyse and interpret laboratory and plant data and provide specialised support to ensure the technical integrity of equipment and plants.
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The study allowed the engineers to estimate the shape profile geometry after each roll pass, the rolls wear and the total load and point at which the beam will bend in off-center setups.
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This technical article describes how CFD analysis minimizes trial and error activities and costs and improves RFT – “right first time” – results.
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This work presents the CFD model of an axial piston pump and compares it to a validated 0D model. The main objective of this study was to analyze the flow field inside the pump, focusing on the aspects that involved the main inner volumes, such as the filling and emptying dynamics in the piston chambers and the flow field inside the ducts.
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This case study details the design optimization of an axial steam turbine of 160 MW, focusing on maximizing the total-to-total isentropic efficiency of the last three low-pressure stages of the turbine.
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The Arvedi Group approached the University of Trieste to find a solution to the uneven distribution of material inside the hopper of their blast furnace in Trieste, Italy.
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The challenge was to find the optimal aerodynamic design while substantially reducing the costs associated with traditional CFD modeling.
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In this example, a tracked bulldozer was simulated to evaluate the dynamic behavior of the vehicle on different terrains and with different obstacles. The model can also be used to calculate the loads operating on the vehicle’s structure..
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Improving efficiency while reducing cost is a very complex engineering challenge. Marelli Motori makes extensive use of CFD and FEM multiphysics simulation to do just that in the design of its electrical motors and generators.
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Engineers will normally need to evaluate a number of different designs, only one of which will result in the final construction configuration. This is why numerical simulation plays an indispensible role in roller coaster design.
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Faber Spa, which has designed and manufactured ventilation hoods for the past 50 years, holds a key global position both in terms of production and technology. It has achieved this position through strategic investments in research and development.
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This case study describes ISEO’s project to introduce a global dimensional management approach based on CETOL6σ that starts from the product concept phase and includes design development and prototyping and extends on to cover all other phases of production through to the finished product, with the guidance and support of EnginSoft.
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In this article, Uteco describes how it applied Computational Fluid Dynamics (CFD) to assist the design and improvement of its printing machines.
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This article discusses a realistic multi-objective parameter optimization study of a highly athletic one-legged robot, called Skippy, in which both the parameters of the mechanism and the parameters of its optimal behaviors were sought.
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Dynamic studies are required to predict the accelerations, verify that the cams are properly shaped, and to extract the loads to structurally size the parts.
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This analysis attempts to understand the behavior of sticky detergent powders according to flow velocity using Rocky-Ansys Fluent two-way coupling.
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CASE STUDY
This technical article describes an acoustic emissions study conducted on an electric water circulation pump used for supplementary cooling or heating functions in vehicles, by the Modeling & Simulation Pumps Department of Pierburg Pump Technology
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EnginSoft developed a 3D CFD model of a Liquefied Natural Gas (LNG) Plant for the simulation of the Air-Cooled Heat Exchanger Systems’ (ACHE) arrays and their interaction with the wind.
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A client wanted to evaluate the dynamic performance of a new-concept forklift, so a fully-functional multibody model of the forklift was built by assembling the client’s CAD geometries.
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Traditional naval architecture meets the CFD analysis with the aim to improve consolidated products reaching values in terms of performance never seen before.
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This article is based on a collaboration between RBF Morph and AVIO to configure a numerical optimization procedure to improve the Vega E M10 engine’s performance by optimizing the methane circuit of the injector head.
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By taking advantage of EnginSoft experience in Simulation Based Engineering, by means of the FEM analysis, the Durability, Structural Integrity and Buckling behavior of a new group of toxic liquid and fuel storage tanks have been investigated.
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The study analyzed these structures for strength, service and stability conditions before construction.
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The objective of the study was to create a virtual model of Climaveneta’s new ACU171 Expanded Close Control Unit and then match the numerical results with the experimental measures.
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In this interview, engineer Luca Cavalli, of Immergas’ advanced engineering team, discusses the technical and business benefits the company has realised since first introducing Computer-Aided Engineering (CAE) technologies into its R&D department in 1997.
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A virtual prototype of a belt must necessarily include the high flexibility of the belt itself, as well as a detailed description of the contacts. This is another scenario where RecurDyn provides better functionality than its competitors.
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The bridge represents an example of a cable stayed mixed steel-concrete structure, where the stay cables are asymmetrically connected to the center of the deck and to the top of the central transverse steel arch.
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Performing flow simulations to investigate the complex loss mechanisms caused by the interaction of the rotating oil ring within a piston in the inside of the roll of a calender, which is an important device of a paper machine. Hereby, the trends of the churning losses are determined for design improvement conducted by Voith Paper R&D.
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This technical article illustrates the advantages of using virtual simulation to evaluate the thermal processes of die casting to reduce the formation of residual stresses and deformations in the components produced.
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This study discusses the complex and challenging problem of controlling vortex-induced vibrations (VIV).
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This article presents an example of the analysis of a powder composed of spherical particles. Since powders have a very fine heterogeneous structure, a multi-scale approach based on homogenization analysis is proposed.
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At this particular moment in time, this article wishes to reflect on the evolution of CAE and simulation in an effort to present a big-picture view when most of us are daily dealing with all the devil in the details in every aspect of our lives. We approached some long-standing business friends in engineering simulation from various regions around the world to help us in this task
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CASE STUDY
The growth of technology and end-user expectations is ever more important in many application areas and medical devices are at the forefront of this innovation process.
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CASE STUDY
GE Power is a world leading supplier of solutions for power generation, from engineering to manufacturing. Detecting and mitigating critical flow structures in water pumping stations is a complex engineering task, that has always been based on experimental activities. Now GE Power can rely also on CFD modelling and on the support of EnginSoft
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This article describes the Multiphysics optimization procedure undertaken to ensure the best compromise between electromagnetic and structural compliance for the Toroidal Field coils of the Advanced Divertor Configurations of the toroidal chamber, that holds the plasma in which the fusion reaction takes place.
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CASE STUDY
Since this cannot be accurately measured in an implanted stent, manufacturers decided to use Multiphysics to simulate the process to better understand the method and to calculate the forces operating on the implant in order to improve the stent design and the surgical procedure, as described in this article.
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This article describes the preliminary study resulting in the design solutions adopted for the LAD module’s most important thermo-mechanical drivers, which were developed and used to demonstrate compliance with the system requirements at the spacecraft level.
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Gamma Meccanica’s R&D department is constantly researching new solutions to improve the overall performance of equipment, production capacity and reliability while developing environmentally sustainable processes and applications to benefit its customers.
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This technical article describes how high-end numerical Computational Fluid Dynamics (CFD) simulations were applied to mimic the realistic operating conditions of a Ventricular Assist Device (VADs) and analyze its hemodynamics in order to identify potential areas for optimization of the device’s performance, safety and efficacy.
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Stranding and closing planetary machines are huge pieces of equipment designed to twist multiple heavy spools of strand at noticeable speed, to manufacture large section steel ropes.
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This study was part of the Virtual Optimization PAsta production process (OPAV) research project,
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Nederman’s Air Purification Tower is the perfect choice if source extraction is not a satisfying option.
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Cimolai Technology explains the business benefits it has achieved since the installation in terms of time savings in planning, and design, and improvements in product quality and in delivery forecast ability.
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This project has been coordinated by the German Aerospace Center (DLR) and it is embedded in the MELiSSA framework of ESA research projects.
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This article describes how EnginSoft applied a Computational Fluid Dynamics (CFD) analysis, on behalf of Whirlpool EMEA, to simulate three different geometrical design modifications to the vacuum cleaner head to improve on a baseline performance that was modelled first.
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EnginSoft implemented a new 3D CFD multi-phase model to simulate the water condensation-evaporation processes inside automotive headlamps for Automotive Lighting, a leading supplier of quality headlights to the OEM market
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This paper presents the preliminary simulation study of a typical centrifuge currently produced by Gamma Meccanica. The objective of this study is to evaluate the behaviour of the centrifuge using moving particle simulation and discrete element method (MPS-DEM) simulation techniques with Particleworks 7.2.1 to gain a better understanding of phenomena that are impossible to monitor experimentally.
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The model contains both rigid and flexible bodies: the pin was modelled using the proprietary Full Flex technology which includes a Finite Element body in the dynamic simulation.
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The aim of this study was to reduce the weight of the world’s tallest aluminum mast for a new series of single mast sailing yachts manufactured by Perini Navi under the brand name Salute.
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This paper, by means of presenting three application cases, provides a brief description of the capabilities of a numerical tool developed for the design and optimization of hybrid metal/composite lattice structures created with 3D printing
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CASE STUDY
This technical article describes a project undertaken by OPEM to optimize and validate the laws of motion governing the moving operations of a machine that produces coffee capsules, namely the cut and weld unit, the film feeder, the conveyor and the support structure.
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Overspray is a key problem in the paint application process. This phenomenon is caused by inefficiencies of the robots inside the spray booth and can best be solved by balancing the air flow properly in the paint application area.
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This article discusses the use of the Ansys HFSS SBR+ method for wave propagation analysis that is based on specific EM propagation formulations (commonly referred to as Asymptotic Methods), and which offers an effective alternative in terms of solution accuracy and computational cost. The method’s effectiveness is demonstrated in this case study that considers the analysis of an ESM sinuous antenna installed on an avionics platform.
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The ITER reactor’s electron cyclotron heating and current drive (EC H&CD) system launcher requires an effective cooling system due to the strong thermal loads it supports. In supporting the design of this cooling system, NINE performed several numerical studies using the Ansys simulation tools
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In this technical article, a CFD study of various designs for four different specialty tractors: two brands of specialty tractors for vineyard configurations, and two brands of specialty tractors for orchard configurations, are described.
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Today, numerical simulation and experimental testing are used to qualify products in different stages of the development process.
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This article describes how the company created and tested a process to construct a parametric CAD model capable of providing its designers with a starting point for any new machine to be designed.
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CASE STUDY
This technical article describes a human body model (HBM) wizard developed for RecurDyn and discusses what is already possible and what is in the development pipeline for the near future. Biomotion Solutions provides software to quickly build HBMs in industrial-grade simulation packages.
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Stacker cranes handle pallet placement in the warehouse, moving longitudinally along the aisles between the warehouse shelves to deposit and retrieve loads. Stacker cranes are susceptible to earthquakes that can damage them and the racks around them.
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This is a classic scenario that exploits the best features of RecurDyn software, such as the Full-Flex and the Geo-Contact technology.
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This case study describes how the company’s R&D team used ANYSYS and Spaceclaim to conduct Finite Element Method analyses to refine the design of a new model of a sprayer boom used by farmers to distribute phytosanitary products over fields for crop protection.
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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.
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Elettronica SpA designs and produces systems for electronic warfare. Each system design is unique according to its platform and purpose. In this article, the company describes how it used CAE to approach the challenging design of a single sandwich radome.
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In this article, we present a procedure to investigate the thermo-mechanical effects produced by the particles of an extremely focused beam hitting a material target spot.
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CASE STUDY
In this article, Del Negro explains how Ricardo is developing solutions to support its customers to predict the lifecycle of motorcycle components, using finite element analysis (FEA) and fatigue analysis.
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This article presents an example of a proposed design optimization approach with a case study.
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This article examines the simulation of an RCD to determine the factors that affect its response times.
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This paper demonstrates how the biological growth method, studied by Mattheck in the 1990s, can be easily implemented for structural shape optimization finite element method (FEM) analyses using advanced radial basis functions (RBF) mesh morphing.
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Racing engines are continuously evolved and fine-tuned to allow them to achieve extraordinary levels of performance, albeit with great complexity. However, MotoGP regulations restrict engine development by constraining some of the main design parameters.
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This article provides a non-exhaustive overview of some of the latest advances in the adoption of CAE technologies in the medical field by citing some ongoing EU research programs.
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A lot of steel structures such as cranes, heavy machinery and other equipment subjected to repetitive loading is highly likely to develop cracks or failures because of the fatigue damage.
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This technical article presents a study to design a device that operates entirely on the principle of trapped vortices that intrinsically improve the mixing of hot combustion gases with fresh mixture, a characteristic that is essential both to diluted combustion and to Moderate or Intense Low-oxygen Dilution (MILD) combustion.
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Today the numerical simulation offers an important added value for dimensioning and testing of the motorbike’s chassis.
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In this technical case study, we illustrate how EnginSoft engineers helped ABB to optimize the design of the Emax2 project.
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Transmission design is mainly based on the mechanical aspects of the transmission and lubrication is an aspect that is verified, and eventually corrected, based on bench testing, i.e. once the design phase has been completed and a physical prototype is available.
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In this example, these features were tested by simulating the motion of a very thin plastic film (32µm) being dragged by two rollers.
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Sport equipment design is characterized by the fact that a fundamental part of a product success depends on the athlete’s feedback.
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This article details a study that was undertaken by Castel, a producer of refrigeration and air conditioning components, to compare the results of an experimental method for testing expansion valves with a numerical method using Ansys.
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This article discusses a multi-objective optimization study to determine the optimal matrix for the routing of the actuating cable system in order to minimize the cable load on the robot and maximize the robot’s payload.
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The study described in this article was designed to obtain greater insight into the gas transfer mechanism at microscopic scale using computational fluid dynamics in order to accelerate design exploration to find the optimal solution.
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Have you ever grappled with the nonlinearity of materials? This article introduces Multiscale.Sim’s curve-fitting feature for predicting material constants for viscoelastic problems.
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This technical paper presents an analysis process to accurately examine the environmental loads and structural stability of a Floating photovoltaic (PV) power plant. The method includes a hydrodynamic analysis of the Floating PV in its water-based environment as well as a structural analysis of its structural stability based on the characteristics of motion it undergoes.
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Special Springs commissioned EnginSoft’s engineers to calculate the production cost repercussions of a technical product modification requested by an important customer.
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Lovato Electric is committed to delivering innovation through its products and so it commissioned EnginSoft to help it create a pilot project in order to compare and finally select an electromagnetic field simulation software solution.
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The connecting rod is one of the most important components in powertrain systems, so it requires very careful structural analyses because its failure implies serious damage to the entire engine.
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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.
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