Ansys Fluids
Soluzioni potenti, aperte e flessibili per la fluidodinamica computazionale
Ansys è un prodotto Ansys Inc.
Ansys è un prodotto Ansys Inc.
La fluidodinamica computazionale o CFD (Computational Fluid Dynamics) è la disciplina che si occupa della simulazione del moto dei fluidi e dei fenomeni ad esso correlati, come scambi di massa, di energia, reazioni chimiche. Questo strumento è ampiamente utilizzato da progettisti ed ingegneri per lo sviluppo e l’innovazione di prodotto in diversi settori industriali. Tramite la simulazione è possibile valutare nuovi design all’inizio della progettazione, ottimizzare e migliorare le prestazioni di un prodotto esistente, identificare problemi per poter risolvere eventuali malfunzionamenti, studiare i dettagli di un determinato design. Si colloca quindi all’interno dell’intero processo di sviluppo prodotto, riducendo i tempi e i costi di produzione e aumentando la produttività.
Grazie alla ricca gamma di modelli consolidati presenti nella suite Ansys, i settori industriali da esplorare sono svariati. Si possono analizzare bruciatori tramite i modelli di combustione, radiazione e flussi reattivi; si può investigare l’aerodinamica esterna sfruttando i numerosi modelli di turbolenza; si studiano le performance di pompe, turbine, compressori entrando così nel mondo delle turbomacchine. Si può passare poi all’elettronica, flussi multifase, cavitazione, interazione fluido-struttura, aero-acustica, spaziando così nella multi-fisica.
L’intero processo di simulazione può essere gestito agevolmente all’interno dello strumento Ansys Workbench che permette di interagire con le applicazioni native nel codice stesso e di lanciare le applicazioni integrate, in modo tale da avere un flusso di lavoro guidato ed automatizzato.
Questa piattaforma gestisce a livello superiore l’intera gamma dei software Ansys, passando quindi attraverso le seguenti fasi:
Fluids
Structures
Electronics Suite
Platform
3D Design
Materials
Optical
Systems and Safety
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CASE STUDY
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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training courses
Nell'ambito della fluidodinamica computazionale proponiamo una vasta scelta di corsi, allo scopo di introdurre gli utenti ad un utilizzo corretto e proficuo dei codici CFD nel proprio contesto lavorativo, sia esso industriale o accademico.
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Le nostre competenze in Ansys Fluids
CASE STUDY
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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CASE STUDY
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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CASE STUDY
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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CASE STUDY
This is a classic scenario that exploits the best features of RecurDyn software, such as the Full-Flex and the Geo-Contact technology.
recurdyn multibody mbd-ansys
CASE STUDY
The study analyzed these structures for strength, service and stability conditions before construction.
civil-engineering construction ansys
CASE STUDY
Thermal management (TM) is a critical challenge in developing efficient, compact, and reliable electrified products in the automotive industry and beyond. TM encompasses strategies and technologies that maintain optimal operating temperatures for system components, ensuring safety and efficiency. This study explores TM in electrified products, focusing on the integration of hydraulic units, electric motors, and electronics, and the importance of system-level design from the pre-design phase.
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CASE STUDY
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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CASE STUDY
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.
recurdyn multibody mbd-ansys automotive
CASE STUDY
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
ansys composites
CASE STUDY
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.
ansys appliances cfd mechanics
CASE STUDY
The car is designed to race on the ultra-flat Salt Flats in Bonneville, Utah. The racecar weighs less than 500kg so increasing the downforce was critical. Reducing aerodynamic drag was also critical due to the power requirements of the racecar.
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CASE STUDY
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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CASE STUDY
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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CASE STUDY
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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CASE STUDY
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 challenge was to find the optimal aerodynamic design while substantially reducing the costs associated with traditional CFD modeling.
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CASE STUDY
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
ansys energy
CASE STUDY
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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CASE STUDY
This technical article details the application of the methodology developed using ANSYS WorkBench
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CASE STUDY
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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CASE STUDY
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.
construction civil-engineering ansys straus7
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.
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CASE STUDY
In this technical article, EnginSoft and Prometech explain how they executed a highly complex computational simulation on the fluid-structure interaction of the oil flow inside a reciprocating engine, on behalf of Honda R&D.
automotive cfd particleworks
CASE STUDY
Motorsport’s competitive demands drive innovation, such as optimizing fuel tank performance by reducing sloshing and ensuring efficient fuel extraction. This study explores a meshless CFD approach using Moving Particle Simulation (MPS) to streamline workflows and reduce computational costs compared to traditional finite volume method (FVM) CFD.
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CASE STUDY
The text provides an in-depth account of Stefano Odorizzi’s journey in founding and growing EnginSoft, our engineering company specializing in computer simulation and modelling. Established in 1984, EnginSoft overcame early challenges, such as the high cost of computing, to emerge as a leader in simulation services, particularly in the fields of mechanical engineering and computational fluid dynamics (CFD). The narrative highlights several key milestones in the company’s history.
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CASE STUDY
The footbridge is supported by two cable-stayed, stainless steel arches lying on inclined planes, supporting a steel deck with concrete infill.
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CASE STUDY
Today, numerical simulation and experimental testing are used to qualify products in different stages of the development process.
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CASE STUDY
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. The cost of every hour of equipment downtime is usually very expensive, making it mandatory to perform residual life calculations or fatigue checks.
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CASE STUDY
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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CASE STUDY
This article describes how SAER ELETTROPOMPE used Ansys CFX to transform "standard" pumps into pumps to be used as turbines.
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CASE STUDY
Vin Service, founded in 1976, is a world leader in dispenser technology and the first Italian manufacturer of draft-wine dispensers. Its core business is in the dispensing equipment industry and in cooling systems for beverages.
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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.
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CASE STUDY
Marelli Motori engineers use Ansys multiphysics solutions to custom-design motors and generators to solve challenges in hydropower, cogeneration, oil and gas, civil and commercial marine transport, military applications, and ATEX applications involving motors and generators in explosive atmospheres, among other applications.
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CASE STUDY
The ultimate goal of the study was to optimize the Drift Chamber’s performance in terms of stiffness, strength and weight o be mounted on the Mu2e particle detector at FermiLAB in Chicago
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CASE STUDY
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.
ansys energy
CASE STUDY
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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CASE STUDY
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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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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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.
ansys electronics
CASE STUDY
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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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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CASE STUDY
ptimization of the product starts with a strong correlation of the model with specifically designed tests under controlled conditions.
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CASE STUDY
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
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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CASE STUDY
This study was part of the Virtual Optimization PAsta production process (OPAV) research project,
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CASE STUDY
This technical article, a collaboration between EnginSoft and ZECO, compares two different methodologies for the study and optimization of impulse turbines, specifically Pelton turbines, in order to evaluate which is the quicker and more reliable method.
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CASE STUDY
With GENESIS or GSAM optimization tools, you can maximize additive manufacturing’s potential.
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CASE STUDY
The adoption of SBES has significantly increased in the last two decades, driven by advancements in computing technology and the rise of Industry 4.0, which promotes nine key enabling technologies, including engineering simulation and big data analytics. SBES is crucial for the integration and automation of production systems, improving flexibility, speed, and quality.
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CASE STUDY
This article examines the simulation of an RCD to determine the factors that affect its response times.
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CASE STUDY
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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CASE STUDY
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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CASE STUDY
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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CASE STUDY
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
Nederman’s Air Purification Tower is the perfect choice if source extraction is not a satisfying option.
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CASE STUDY
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.
ansys optimization electronics
CASE STUDY
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.
ansys cfd biomechanics
CASE STUDY
The article describes a study on the behaviour of a vertical-axis washing machine's hydraulic balancer, which is a critical component that helps to balance the load during the spinning phase of the washing cycle. The study was conducted by SPM, a company that specializes in dynamic analysis, to confirm a hypothesis that the flexibility of the tub was causing the imbalance and to validate a proposed modification to stiffen the structure.
appliances particleworks recurdyn multibody cfd
CASE STUDY
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
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.
ansys electronics
CASE STUDY
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.
automotive ansys rail-transport
CASE STUDY
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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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.
ansys mechanics
CASE STUDY
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.
ansys mechanics energy oil-gas
CASE STUDY
Two main reasons have been the drivers for introducing and using CAE simulation technologies and mathematical modeling: safety and achieving optimal design.
ansys energy
CASE STUDY
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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CASE STUDY
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
This article proposes the use of computational fluid dynamics (CFD) to address these complexities.
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CASE STUDY
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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CASE STUDY
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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CASE STUDY
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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CASE STUDY
This article presents a study that the Elica Group commissioned from EnginSoft to support it engineering team in redesigning the ventilation system of its “Tilly” kitchen hood model
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CASE STUDY
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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CASE STUDY
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.
ansys automotive rail-transport
CASE STUDY
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
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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CASE STUDY
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.
ansys electronics
CASE STUDY
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.
ansys biomechanics rbf-morph
CASE STUDY
Simulation is nowadays strongly connected to new product development in most high-technology industries.
ansys electronics
CASE STUDY
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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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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This technical article discusses some of the problems of using finite element method (FEM) simulation software for composite material analysis and introduces new solutions from CYBERNET with Ansys Software for solving these problems.
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CASE STUDY
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.
multiscale ansys mechanics
CASE STUDY
This technical article describes a numerical (transient computational fluid dynamics) simulation applied to study the suction efficiency of a canopy hood in a steel plant’s electric arc furnace with a view to increasing it.
ansys energy
CASE STUDY
Traditional naval architecture meets the CFD analysis with the aim to improve consolidated products reaching values in terms of performance never seen before.
ansys cfd marine
CASE STUDY
This paper presents the design and first experimental results of a very compact Ku-band bandpass filter for high power satellite applications. The filter was designed and simulated using the Ansys HFSS and Mechanical simulators. Proposed as part of an ESA ARTES Advanced Technology project, the filter is based on dielectric loaded combline resonators.
ansys electronics aerospace
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This study discusses the complex and challenging problem of controlling vortex-induced vibrations (VIV).
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CASE STUDY
Further reduction of the heat loss compared to the best design of the NSGA-II first phase design optimization: a further 4% gained
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CASE STUDY
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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CASE STUDY
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.
cfd ansys appliances
CASE STUDY
Today the numerical simulation offers an important added value for dimensioning and testing of the motorbike’s chassis.
rail-transport ansys
CASE STUDY
EnginSoft developed a Computational Fluid Dynamic (CFD) analysis methodology for the performance evaluation of a Pelton turbine
energy cfd ansys oil-gas
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.
cfd biomechanics ansys
CASE STUDY
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.
aerospace rbf-morph ansys meshing
CASE STUDY
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.
ansys energy
CASE STUDY
The avoidance or reduction of chainsaw kickback is a key safety feature for manufacturers. The challenges for engineers are to obtain more accurate analyses of the problem over the tool’s lifecycle.
maplesim maple mechanics ansys consumer-goods
CASE STUDY
This technical article presents the study of a radial piston hydraulic motor with an outside cam arrangement for Bosch Rexroth Mellansel AB.
turbomachinery cfd particleworks
CASE STUDY
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.
automotive ansys cfd
CASE STUDY
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.
optimization modefrontier ansys marine rail-transport