The permeation on thin walls is a mass diffusion problem in a long-term time domain.
The application of mass diffusion analysis is limited to continuum modeling, which is not feasible to be used for thin walls, where shell elements are needed.
However, the analogy with the heat transfer governing equations allows the FE analyst to simulate the physics of the permeation problem to overcome this limitation with the proper mathematical modeling.
The objective is to develop a methodology using finite element analysis (FEA) for the shelf life of a beverage based on permeation of CO2 through a Polyethylene Terephthalate (PET) bottle wall.
To find out how we can help you with your ROI using modeling and simulation, please contact us and out consulting division can arrange a 30 minute complimentary call.
Constellium high strength crash management systems 20150609Constellium
Constellium presented its new generation of high-strength Crash Management Systems at Automotive Engineering Expo 2015. Lionel Chapis, Managing Director of Automotive Structures at Constellium, and Frank Gensty, Director Engineering, Automotive Structures and Industry at Constellium, highlighted how the latest generation of aluminium Crash Management Systems is setting new industry standards.
Simcenter Amesim/STAR-CCM+ co-simulation – Aircraft ECS with its cabin and pa...Siemens PLM Software
Environmental control systems (ECS) are one of the major areas of focus for aircraft manufacturers. They ensure adequate conditioning of the ambient air for the passengers, but are also responsible for cabin pressurization, ice protection, among others. We carried out this study which aimed to couple a complex 1D system simulation model of the environmental control system with a 3D CFD model of the aircraft cabin. This allowed us to ensure that passenger comfort was adequately handled under different flight conditions. In the study, we were also able to check whether flight-critical systems functioned as designed in partial-failure scenarios.
This co-simulation study allowed us to capitalize on an optimal combination of both the 1D and 3D worlds, where intricate air treatment systems were simulated in 1D, and complex flow patterns and heat exchange characteristics were identified and accounted for in 3D CFD.
For more information, please visit our website:
siemens.com/plm/simcenter
We are happy to share our Simulia South Regional Users Meeting presentation which explains the elastic- plastic fatigue analysis using Simulia Solutions Abaqus and fe-safe of a simplified HPHT cladded body for cyclic loading.
The residual stresses from the cladding process is simulated, and then the hydrotest is simulated on the cladded component.
If you are interested, we would be more than happy to discuss the contents with you in more detail.
The permeation on thin walls is a mass diffusion problem in a long-term time domain.
The application of mass diffusion analysis is limited to continuum modeling, which is not feasible to be used for thin walls, where shell elements are needed.
However, the analogy with the heat transfer governing equations allows the FE analyst to simulate the physics of the permeation problem to overcome this limitation with the proper mathematical modeling.
The objective is to develop a methodology using finite element analysis (FEA) for the shelf life of a beverage based on permeation of CO2 through a Polyethylene Terephthalate (PET) bottle wall.
To find out how we can help you with your ROI using modeling and simulation, please contact us and out consulting division can arrange a 30 minute complimentary call.
Constellium high strength crash management systems 20150609Constellium
Constellium presented its new generation of high-strength Crash Management Systems at Automotive Engineering Expo 2015. Lionel Chapis, Managing Director of Automotive Structures at Constellium, and Frank Gensty, Director Engineering, Automotive Structures and Industry at Constellium, highlighted how the latest generation of aluminium Crash Management Systems is setting new industry standards.
Simcenter Amesim/STAR-CCM+ co-simulation – Aircraft ECS with its cabin and pa...Siemens PLM Software
Environmental control systems (ECS) are one of the major areas of focus for aircraft manufacturers. They ensure adequate conditioning of the ambient air for the passengers, but are also responsible for cabin pressurization, ice protection, among others. We carried out this study which aimed to couple a complex 1D system simulation model of the environmental control system with a 3D CFD model of the aircraft cabin. This allowed us to ensure that passenger comfort was adequately handled under different flight conditions. In the study, we were also able to check whether flight-critical systems functioned as designed in partial-failure scenarios.
This co-simulation study allowed us to capitalize on an optimal combination of both the 1D and 3D worlds, where intricate air treatment systems were simulated in 1D, and complex flow patterns and heat exchange characteristics were identified and accounted for in 3D CFD.
For more information, please visit our website:
siemens.com/plm/simcenter
We are happy to share our Simulia South Regional Users Meeting presentation which explains the elastic- plastic fatigue analysis using Simulia Solutions Abaqus and fe-safe of a simplified HPHT cladded body for cyclic loading.
The residual stresses from the cladding process is simulated, and then the hydrotest is simulated on the cladded component.
If you are interested, we would be more than happy to discuss the contents with you in more detail.
SolidWorks Design Automation Using the SolidWorks API, Microsoft Excel and VBARazorleaf Corporation
Design Automation Techniques (session 2) with SolidWorks 2009 and 2010, Excel and VBA - Presented to Greenville (SC) SolidWorks User Group September 15, 2009 @ CU-ICAR
Grand Challenges of Advanced Computing for Energy InnovationMahesh Kailasam
Engineering simulation plays a key role in addressing energy challenges, but a lot more can be done using probabilistic methods and lifecycle management techniques
Stephan James Clambaneva (Dassault Systemes Design Studio): If Only DaVinci h...AugmentedWorldExpo
A talk from the Design Track at AWE USA 2018 - the World's #1 XR Conference & Expo in Santa Clara, California May 30- June 1, 2018.
Stephan James Clambaneva (Dassault Systemes Design Studio): If Only DaVinci had an Augmented Reality Headset
Is there a way to develop an experience in real time? Designers are poised to enter a new realm where augmented reality (AR) can totally redefine the design process. Are you ready? Stephan Clambaneva, IDSA, director/design business consultant at Dessault Systèmes, will bring you up-to-speed on the latest AR/VR technologies and help you prepare to become an “augmented designer."
http://AugmentedWorldExpo.com
System engineering capabilities of 3 dexperience platform for nuclear market ...Capgemini
Virtual system engineering is a key driver for nuclear market to ensure the compliance and the safety of the nuclear plant design in regards to stakeholder needs and functional requirements. The 3DEXPERIENCE platform is offering a unique framework dedicated to system engineering to enable effective decision making by modelling & simulating complex behaviour , fast assessment of technical solution performance, innovation, cost and end-to-end view with advanced requirements management to secure and verify specification . The new System Traceability tool, fully integrated in 3DExperience suite, offers enhanced system traceability and provides a collaborative environment to exchange on model content through a Web based interactive interface. A specific demo featuring a pump system design for nuclear plant demonstrates the end to end traceability between external word requirement document, a Simulink model and a Control Build model
Status of the Advanced Packaging Industry 2018 Report by Yole Developpement Yole Developpement
In the era of a slowing Moore’s Law, advanced packaging has emerged as the savior of future semiconductor development.
More information on that report at https://www.i-micronews.com/report/product/status-of-the-advanced-packaging-industry-2018.html
2015년 11월 17일에 코엑스에서 개최된 "대내외 협업 혁신을 위한 2015년 다쏘시스템 건설산업 세미나"에서 소개된 발표자료입니다. "글로벌 건설산업 최신 동향 및 선진 BIM 전략에 대해" Marty Doscher (다쏘시스템 건설산업 총괄 부사장)이 발표한 자료입니다.
Lean Construction Industry Solution Experience , Façade Design for Fabrication Industry Solution Experience , and Building Energy efficiency Solution.
Building Energy efficiency Solution ,so called "Smart Building Experience" leveraging Dymola for simulation and Modelica for modeling.
Do you know what EZtoTrack is?
There is a solution that works!
Take control of your assets and eliminate human error in a click.
Fleet & Asset Management Solution
건설산업의 End to-end 협업을 위한 선진 BIM 방법론 (다쏘시스템)다쏘시스템코리아
2015년 11월 17일에 코엑스에서 개최된 "대내외 협업 혁신을 위한 2015년 다쏘시스템 건설산업 세미나"에서 소개된 발표자료입니다. "건설산업의 End-to-End 협업을 위한 선진 BIM 방법론"을 위해 Akio Moriwaki (다쏘시스템 건설산업 부분 마케팅 디렉터)가 발표한 자료입니다.
Join Avery Dennison and Markem Imaje as they discuss the role of AIDC in the Visible Supply Chain and the importance of standards to traceability
Presentation from GS1 Connect 2018
When it comes to innovations in packaging, the future is now! While the primary purpose of packaging is to sell, protect and inform the customer about the product, its purpose has taken on a greater role with the inclusion of new and innovative approaches. Incremental improvements in color management is allowing for consistency, regardless of the printing process. The addition of special effects to the packaging, such as metallic and texture, further differentiate the product and enhance sales. But the real game changer is advent “smart packaging”—which allows the customer to directly interact with the product, or provide crucial information regarding the condition of the product, both at the point of purchase and importantly after they have left the store or the product has been delivered. Intelligent packaging is here to stay and provide for the long term future of packaging.
Supporting Chemical Pharmaceutical IndustryMonica Mazzoni
Come aumentare la produttività nei laboratori migliorando le procedure di sviluppo e Controllo Qualità, garantendo nel contempo la compliance all'integrità dei dati a cura di Emmanuele Puricelli & Domenico Palumberi - Dassault Systemes
Il tutto è avvenuto nell'incontro riservato agli associati CPA Italy del 18 Giugno
SolidWorks Design Automation Using the SolidWorks API, Microsoft Excel and VBARazorleaf Corporation
Design Automation Techniques (session 2) with SolidWorks 2009 and 2010, Excel and VBA - Presented to Greenville (SC) SolidWorks User Group September 15, 2009 @ CU-ICAR
Grand Challenges of Advanced Computing for Energy InnovationMahesh Kailasam
Engineering simulation plays a key role in addressing energy challenges, but a lot more can be done using probabilistic methods and lifecycle management techniques
Stephan James Clambaneva (Dassault Systemes Design Studio): If Only DaVinci h...AugmentedWorldExpo
A talk from the Design Track at AWE USA 2018 - the World's #1 XR Conference & Expo in Santa Clara, California May 30- June 1, 2018.
Stephan James Clambaneva (Dassault Systemes Design Studio): If Only DaVinci had an Augmented Reality Headset
Is there a way to develop an experience in real time? Designers are poised to enter a new realm where augmented reality (AR) can totally redefine the design process. Are you ready? Stephan Clambaneva, IDSA, director/design business consultant at Dessault Systèmes, will bring you up-to-speed on the latest AR/VR technologies and help you prepare to become an “augmented designer."
http://AugmentedWorldExpo.com
System engineering capabilities of 3 dexperience platform for nuclear market ...Capgemini
Virtual system engineering is a key driver for nuclear market to ensure the compliance and the safety of the nuclear plant design in regards to stakeholder needs and functional requirements. The 3DEXPERIENCE platform is offering a unique framework dedicated to system engineering to enable effective decision making by modelling & simulating complex behaviour , fast assessment of technical solution performance, innovation, cost and end-to-end view with advanced requirements management to secure and verify specification . The new System Traceability tool, fully integrated in 3DExperience suite, offers enhanced system traceability and provides a collaborative environment to exchange on model content through a Web based interactive interface. A specific demo featuring a pump system design for nuclear plant demonstrates the end to end traceability between external word requirement document, a Simulink model and a Control Build model
Status of the Advanced Packaging Industry 2018 Report by Yole Developpement Yole Developpement
In the era of a slowing Moore’s Law, advanced packaging has emerged as the savior of future semiconductor development.
More information on that report at https://www.i-micronews.com/report/product/status-of-the-advanced-packaging-industry-2018.html
2015년 11월 17일에 코엑스에서 개최된 "대내외 협업 혁신을 위한 2015년 다쏘시스템 건설산업 세미나"에서 소개된 발표자료입니다. "글로벌 건설산업 최신 동향 및 선진 BIM 전략에 대해" Marty Doscher (다쏘시스템 건설산업 총괄 부사장)이 발표한 자료입니다.
Lean Construction Industry Solution Experience , Façade Design for Fabrication Industry Solution Experience , and Building Energy efficiency Solution.
Building Energy efficiency Solution ,so called "Smart Building Experience" leveraging Dymola for simulation and Modelica for modeling.
Do you know what EZtoTrack is?
There is a solution that works!
Take control of your assets and eliminate human error in a click.
Fleet & Asset Management Solution
건설산업의 End to-end 협업을 위한 선진 BIM 방법론 (다쏘시스템)다쏘시스템코리아
2015년 11월 17일에 코엑스에서 개최된 "대내외 협업 혁신을 위한 2015년 다쏘시스템 건설산업 세미나"에서 소개된 발표자료입니다. "건설산업의 End-to-End 협업을 위한 선진 BIM 방법론"을 위해 Akio Moriwaki (다쏘시스템 건설산업 부분 마케팅 디렉터)가 발표한 자료입니다.
Join Avery Dennison and Markem Imaje as they discuss the role of AIDC in the Visible Supply Chain and the importance of standards to traceability
Presentation from GS1 Connect 2018
When it comes to innovations in packaging, the future is now! While the primary purpose of packaging is to sell, protect and inform the customer about the product, its purpose has taken on a greater role with the inclusion of new and innovative approaches. Incremental improvements in color management is allowing for consistency, regardless of the printing process. The addition of special effects to the packaging, such as metallic and texture, further differentiate the product and enhance sales. But the real game changer is advent “smart packaging”—which allows the customer to directly interact with the product, or provide crucial information regarding the condition of the product, both at the point of purchase and importantly after they have left the store or the product has been delivered. Intelligent packaging is here to stay and provide for the long term future of packaging.
Supporting Chemical Pharmaceutical IndustryMonica Mazzoni
Come aumentare la produttività nei laboratori migliorando le procedure di sviluppo e Controllo Qualità, garantendo nel contempo la compliance all'integrità dei dati a cura di Emmanuele Puricelli & Domenico Palumberi - Dassault Systemes
Il tutto è avvenuto nell'incontro riservato agli associati CPA Italy del 18 Giugno
See How the SOLIDWORKS Ecosystem Delivers on Design InnovationDesign World
Today Product Designers and Engineers are under pressure to speed up development and introduce ever increasing product complexity at a greater pace than ever before. Using the right tools to design these products is paramount.
This webinar will explain how the SOLIDWORKS Ecosystem is here to meet the challenges of delivering increased product complexity while decreasing time to market.
2nd PyData Piraeus meetup - Data Science Initiatives in Titan Cement CompanyPyData Piraeus
TITAN Group is an international cement and building materials producer aspiring to serve the needs of society, while contributing to sustainable growth with responsibility and integrity. During the era of Industry 4.0 Titan Group is investing in a Digital Transformation strategy with several Data Science projects being part of it. Alexandros Tsolkas will introduce us to Titan Group and its activities and he will give an overview on how we apply Data Science, from the data management to the way we collaborate with the industry experts. Panagiotis Ypsilantis will summarize the Supply Chain Advanced Analytics use cases in the cement industry (Demand Forecasting, Supply Network Optimization, Inventory Optimization) that currently are developed in Titan and he will present with more details the way that Titan optimizes its Spare Parts Inventory using forecasting and Monte Carlo simulation models. Finally, Ilias Panagoulias is going to describe the challenges and the results of the implementation of a Real Time Optimization platform in the cement process.
Process of Integration the Laser Scan Data into FEA Model and Level 3 Fitness-for-Service Assessment of Critical Assets in Refinery & Process Industries
From customer value engagements to hands-on production support, our Services span across every stage of our customers digital transformation journey, to help ensure that every customer is successful in their adoption of our solutions.
• Implementation, Upgrade, Migration, and Maintenance Services
• On-Premises and On-Cloud
• COTS Training Services; On-Site and Virtual
• Software Support Services; Legacy and 3DEXPERIENCE
• Value Engagement & Blueprinting
• Specialized Consulting and Support Services
• Customized Training Services
• Automation and Configuration Services
• Technical Resource Augmentation Services
• Project Management
• Know-how Training (mentoring) and Resource Augmentation
Lithium-ion batteries are currently used in EVs due to their fast-charging rate enabled by high energy density and cell voltage.
The high energy stored in EV battery packs translates to a higher probability of fire in the battery compartment due to an automotive crash. Crash test of the battery pack is typically performed to verify the safety performance of the battery under the specified loading conditions.
The work presents a virtual crash test approach to comply with regulations while designing a battery pack.
Contact us for more details on how we can help with our consulting based approach.
Digital twins represent the shape of physical objects in 3D.
A virtual twin experience starts with designing a 3D model that represents the shape, dimensions and properties of a physical product or system. Simulations are run on that virtual model to explore how the product will behave when assembled, operated or subjected to a range of events.
The presentation elaborates through practical examples and software solutions how modeling and simulation can aid in having better products to market faster in the era of digitalization.
If you have further interest contact us to know more and see how we can help with a consulting based approach.
The aim of this study is to create a FEA model to make a relative comparison between two implant tray materials (Co-Cr-Mo and Ti-Al) at the tibia-implant interface under the constant loading condition with the help of patient-specific bone microstructure using a representative volume element (RVE).
Using the study,
Was able to accurately evaluate designs under different conditions leading to more tailored, patient-specific implants.
Using numerical modeling, it was possible to improve product performance by comparing various design options.
Able to reduce the number of material testing and lead time reduction.
The presentation describes how to integrate Laser Scan Data into FEA Model and Perform Level 3 Fitness-for-Service Assessment of Critical Assets in Refinery & Process Industries. It also, talks about an engineer friendly plugin that helps in the data import with insights from the asset owners and FEA consultants.
Finite Element Analysis is used to simulate crushing of an automotive battery pack as per ISO 12405-3:2014 standard and crashworthiness performance of the battery pack was performed to optimize the structure.
VIAS undertook a design optimization study to optimize the design of a modular steel-plate composite (SC) primary shield wall (PSW). This PSW is used for support and protection of nucear reactor pressure vessel. Using initial design variables and non-linear material models, 3D FEA model was simulated. Using process automation, Response Surface method was implemented by automating 35 FEA runs. This study resulted in optimized dimensions for the PSW.
VIAS conducted a recent study involving the design qualification an Earthquake-Resistant Ductile Iron Pipe (ERDIP) joint against seismic events using simulation. Validation of the FEA model was performed using physical test data for a small diameter pipe joint. Further analysis was carried out wherein the pipe-soil interactions and the pipe-joint behaviors were represented by sets of non-linear springs. A stretch of the pipeline consisting of many pipe joints was undertaken to ascertain integrity under seismic fault movement conditions. The pipeline was acted upon by a fault rupture at specified azimuth angles and fault length. The simulation predicted that the pipe joints would meet the design criteria if the fault azimuth angle was within a certain threshold.
We are a Houston based Dassault Systemes partner providing software solutions, training and Finite Elements Analysis(FEA) / Computational fluid dynamics(CFD) based consulting services.
The following presentation describes the use of numerical simulation to optimize the shape, elasticity and volume of the compensation chamber in an axial pump while minimizing pressure peaks.
Presentation shows through a numerical example of a BOP model how to optimize a critical subsea component using the SIMULIA Power of Portfolio components for fatigue (fe-safe) and reliability (Isight).
More from Arindam Chakraborty, Ph.D., P.E. (CA, TX) (20)
Hybrid optimization of pumped hydro system and solar- Engr. Abdul-Azeez.pdffxintegritypublishin
Advancements in technology unveil a myriad of electrical and electronic breakthroughs geared towards efficiently harnessing limited resources to meet human energy demands. The optimization of hybrid solar PV panels and pumped hydro energy supply systems plays a pivotal role in utilizing natural resources effectively. This initiative not only benefits humanity but also fosters environmental sustainability. The study investigated the design optimization of these hybrid systems, focusing on understanding solar radiation patterns, identifying geographical influences on solar radiation, formulating a mathematical model for system optimization, and determining the optimal configuration of PV panels and pumped hydro storage. Through a comparative analysis approach and eight weeks of data collection, the study addressed key research questions related to solar radiation patterns and optimal system design. The findings highlighted regions with heightened solar radiation levels, showcasing substantial potential for power generation and emphasizing the system's efficiency. Optimizing system design significantly boosted power generation, promoted renewable energy utilization, and enhanced energy storage capacity. The study underscored the benefits of optimizing hybrid solar PV panels and pumped hydro energy supply systems for sustainable energy usage. Optimizing the design of solar PV panels and pumped hydro energy supply systems as examined across diverse climatic conditions in a developing country, not only enhances power generation but also improves the integration of renewable energy sources and boosts energy storage capacities, particularly beneficial for less economically prosperous regions. Additionally, the study provides valuable insights for advancing energy research in economically viable areas. Recommendations included conducting site-specific assessments, utilizing advanced modeling tools, implementing regular maintenance protocols, and enhancing communication among system components.
Immunizing Image Classifiers Against Localized Adversary Attacksgerogepatton
This paper addresses the vulnerability of deep learning models, particularly convolutional neural networks
(CNN)s, to adversarial attacks and presents a proactive training technique designed to counter them. We
introduce a novel volumization algorithm, which transforms 2D images into 3D volumetric representations.
When combined with 3D convolution and deep curriculum learning optimization (CLO), itsignificantly improves
the immunity of models against localized universal attacks by up to 40%. We evaluate our proposed approach
using contemporary CNN architectures and the modified Canadian Institute for Advanced Research (CIFAR-10
and CIFAR-100) and ImageNet Large Scale Visual Recognition Challenge (ILSVRC12) datasets, showcasing
accuracy improvements over previous techniques. The results indicate that the combination of the volumetric
input and curriculum learning holds significant promise for mitigating adversarial attacks without necessitating
adversary training.