Editorial Overview
The editorial highlights the significance of sustainability in engineering, emphasizing the role of computer-aided engineering (CAE) in tackling global environmental challenges. MSC Software's CEO, Paolo Guglielmini, outlines the company's vision for a smarter design ecosystem to improve product quality and manufacturing efficiency.
2020 Vision for MSC Software
The 2020 release of MSC Software's Cradle CFD solutions focuses on multiphysics simulations, including tools like Actran FEA coupling for aeroacoustics and new turbomachinery applications to boost productivity.
Sustainability and Engineering
Keith Hanna, Vice President of Marketing, discusses CAE's contribution to sustainable development, featuring customer stories on sustainability efforts, such as lightweight aircraft wings and thermal effect reduction in video displays.
Autonomous Vehicles and Safety
Chris Kinser from General Motors discusses virtual testing's role in developing safe autonomous vehicles, highlighting emission and noise pollution reduction through smarter technologies and electrification.
Co-Simulation and Additive Manufacturing
The magazine covers co-simulation stories from companies like Samsung and Panasonic, and the US Army's use of MaterialCenter for additive manufacturing data management, emphasizing its transformative potential for sustainability.
MSC Nastran Modules
Volkswagen's use of MSC Nastran Modules is discussed, showcasing benefits like efficient model management and handling large models without ID collisions, enhancing agility and collaboration in engineering development.
Additional Features
The magazine discusses engineering advancements, including Ford's reduction of physical prototyping, Audi's traffic simulation for connected cars, and NVIDIA's use of GPUs to enhance MSC Nastran performance.
Conclusion
The magazine concludes with insights into smart generative design, integrated computational materials engineering, and AI integration in CAE products.
Autonomous Mobility and Electric Vehicles
General Motors focuses on integrating autonomous mobility, emphasizing electric vehicles due to their environmental benefits and technological advantages.
Partnership with Hexagon/MSC
GM partners with Hexagon/MSC for autonomous driving strategy, utilizing their sensor and simulation technologies to enhance vehicle testing and development.
GM's Vision for Autonomous Mobility
GM aims to develop advanced mobility solutions by focusing on customer needs, with efforts concentrated in the United States, particularly San Francisco.
GM's Approach to Automated Driving
GM emphasizes safety in automated driving, focusing on use cases and implementable features rather than strictly adhering to SAE levels of autonomy.
Super Cruise
Super Cruise is GM's advanced driver assistance feature allowing hands-free driving on supported roads, combining adaptive cruise control and lane-centering control with a driver attention system.
Cruise Autonomous Vehicle Program
GM acquired Cruise Automation to enhance self-driving software capabilities, focusing on testing in complex urban environments like San Francisco.
Sustainability and Environmental Challenges
The document discusses global environmental challenges, emphasizing sustainable development and the impact of human activities like CO2 emissions and plastic waste.
Sustainability in Manufacturing
Manufacturers are encouraged to adopt sustainable practices due to declining natural resources, legislation, societal pressures, and consumer choices.
Sustainable Design and Engineering
Sustainable design engineers must address constraints related to energy, water, food, health, and other basic human needs, leading to efficient operations and minimal environmental impact.
Computer-Aided Engineering (CAE) for Sustainability
CAE is pivotal in developing efficient, high-quality products with minimal prototypes, reducing material waste and energy usage, particularly in power generation and renewable energy sectors.
Next Generation Sustainability in Aircraft Design
CAE tools are instrumental in designing eco-friendly aircraft, such as the Airbus A350-1000 and Boeing 787 Dreamliner, featuring advanced technologies for reduced fuel consumption and emissions.
Sustainable Automobiles
The automotive industry is shifting towards electric vehicles and lightweight materials to meet emission regulations, with CAE solutions aiding in optimizing vehicle design for sustainability.
Materials and Sustainability
Material resources face pressure due to finite availability and recycling challenges, with CAE simulations requiring accurate material properties for sustainability.
Summary and Conclusions
Sustainability is a priority in the global economy, with CAE playing a vital role in embedding sustainability into design and manufacturing processes.
Sustainable Engineering Design Solutions
This section emphasizes sustainable engineering design solutions to enhance product performance, quality, manufacturability, and recyclability, highlighting CAE simulation's role in minimizing waste.
Ford Motor Company and Adams Real Time
Ford collaborates with MSC Software to reduce physical prototyping through Hardware-in-the-loop (HIL) testing, integrating physical components with virtual models for efficient testing.
AI and Machine Learning in Engineering
The document explores CADLM technology for accurate design decisions, describing the creation of Reduced Order Models (ROMs) to predict vehicle behavior in real-time.
Generative Design and Additive Manufacturing
This section introduces MSC Apex Generative Design, a digital solution connecting design to virtual manufacturing simulation, optimizing the additive manufacturing process.
Introduction to Generative Design
The document discusses the need for generative design, particularly in the context of MSC Apex Generative Design, which aids design engineers in creating organic topologies suitable for 3D printing.
Challenges in Additive Manufacturing
Despite its potential, AM faces challenges such as shrink lines, cracking, and overheating, hindering its widespread adoption for mass production.
Bridging the Design-Manufacturing Gap
MSC Apex Generative Design automates the generative design process, ensuring manufacturability by generating design candidates that meet user expectations.
Optimization and Cost Efficiency
The tool allows users to specify manufacturing constraints, minimizing 3D printing costs by evaluating material requirements and support structures.
Speed and Performance
MSC Apex Generative Design employs a rewritten finite element solver and optimization engine for efficient design space exploration.
Case Study: Wheel Carrier Design
The document presents a case study involving the design of a wheel carrier for a formula student team, demonstrating the tool's capability to handle complex load cases.
Conclusion
MSC Apex Generative Design bridges the gap between design and AM, enabling the production of designs validated for AM.
Finite Element Analysis of Acoustic Cavities
The document discusses the use of finite element models to analyze acoustic cavities in aerospace structures, exploring hybrid and fully modal solutions.
VEGA C Launcher Vibro-Acoustic Response
The methodology was applied to the new VEGA C structures, focusing on interstage structures sensitive to acoustic loads.
Testing New Modeling Capabilities
Avio's engineering team utilized Actran's Virtual SEA approach for the fairing structure, extending vibro-acoustic analysis to higher frequencies.
About AVIO
Avio is a leading group in space launchers and propulsion systems, operating in Italy, France, and French Guyana.
Adient's Stamping Analysis Tool
Adient uses FTI's Formingsuite COSTOPTIMIZER to evaluate design manufacturability, focusing on Forming Limit Diagrams (FLD).
Design Optimization of 3D Composites
The article highlights the optimization of 3D composite structures using CATFIBER© software, allowing for early design stage trade-off studies.
Materials and Design Analysis
The document discusses the analysis of complex laminates for aerospace applications, focusing on material width, tow combinations, and fiber deviation angles.
Structural Strength Analysis
The document emphasizes the importance of transferring composite properties to a structural mesh for sizing purposes using the Digimat Platform.
Durability Analysis at Daimler Trucks
Daimler Trucks uses MSC Nastran for finite element analysis to predict fatigue life and improve product development cycles.
Co-Simulation in Washing Machine Design
The document describes the use of Adams-Marc co-simulation to model washing machine dynamics, focusing on reducing vibrations.
Introduction
This document discusses the use of co-simulation techniques in modeling washing machine dynamics and the integration of GPU acceleration in MSC Nastran.
Co-Simulation in Washing Machine Dynamics
The document outlines the modeling of washing machine dynamics using Adams models, providing realistic boundary conditions and faster simulation times.
Material Testing and Analysis
Material data is gathered through various tests, processed to extract model coefficients for characterizing non-linear material models.
Adams-Marc Co-Simulation
The coupling between Adams and Marc is established using MSC CoSim, allowing for transient dynamics simulation to evaluate deformation and contact.
GPU Acceleration in MSC Nastran
The document discusses the integration of GPUs in MSC Nastran to accelerate computational tasks, offering significant speedup for dense and sparse matrix operations.
Performance Improvements
Examples from the automotive industry demonstrate the performance improvements achieved with GPU acceleration.
Conclusion
The document concludes that leveraging co-simulation and GPU acceleration provides significant benefits in terms of simulation speed and accuracy.
Performance Improvement with GPUs
Adding GPUs to computationally intensive operations significantly speeds up processes, with newer GPU models offering substantial improvements.
US Army's Use of Additive Manufacturing
The US Army's CCDC Armaments Center leverages Additive Manufacturing (AM) for metals to enhance design flexibility and reduce part weight.
Challenges in Military Additive Manufacturing
Key challenges include the complexity of AM material properties and the need for process qualification and certification.
Benchmarking and Testing
The CCDC Armaments Center conducted benchmark tests using 4340 steel powder to evaluate AM processes.
Data Management in Additive Manufacturing
Data management is crucial for AM, with the CCDC Armaments Center using MSC Software’s MaterialCenter to manage data.
Overview of PTC Windchill for Additive Manufacturing
The document discusses the implementation of PTC Windchill as the ePDM system for additive manufacturing within the US Army.
Future Focus of Additive Manufacturing in the US Army
The US Army CCDC Armaments Center plans to integrate material data management with enterprise software and collaborate with other military services.
10x Integrated Computational Material Engineering (ICME) Solution
Developed by Hexagon and MSC Software, the 10x ICME Solution addresses challenges in material development by reducing costs and improving productivity.
Multi-Resolution Traffic Simulation for Connected Car Applications
This section explores vehicular ad hoc networks (VANETs) and their potential to enhance traffic safety and efficiency.
Introduction
This document discusses a multi-resolution traffic simulation approach that combines nanoscopic and microscopic simulations.
Simulation Methodology
The simulation area is divided into high-resolution and low-resolution zones, with vehicles in the high-resolution area simulated with a nanoscopic model.
Simulation Setup
A synthetic scenario with a 50 km road was created to test the coupling concept, with timesteps set at 20 ms for the high-resolution area.
Performance Evaluation
The multi-resolution simulation maintained real-time performance throughout, with a significant reduction in computation time compared to the nanoscopic-only approach.
Conclusion
The multi-resolution simulation approach effectively reduces computation time while maintaining high fidelity in critical areas.
Concrete Mixer Truck Simulation
The document covers a case study on using MSC software for fatigue simulation analysis of concrete mixer trucks.
Full Vehicle Modelling
MSC Adams was used to build a full vehicle model, incorporating various subsystems like suspension and powertrain.
Fatigue Simulation Analysis
Virtual proving ground simulations were conducted to analyze stress and fatigue, with sensitivity studies identifying key parameters affecting stress results.
Vehicle Durability and Fatigue Analysis
The document discusses the use of a test bench to control vehicle dynamics through pre-programmed events, allowing for virtual testing on a proving ground.
Analog Way's Video Processing Solutions
Analog Way has developed high-performance video processing systems, utilizing Cradle CFD simulation to optimize thermal management.
Additive Manufacturing and Simulation
The document highlights the role of additive manufacturing in prototype production, particularly for turbine blades.
MSC Nastran and Powertrain Simulation
MSC Nastran is used for aerospace and automotive structure analysis, offering streamlined workflows for powertrain simulations.
Overview: The document discusses advancements in powertrain system analysis, focusing on the integration of AVL EXCITE with MSC Nastran.
Powertrain System Analysis: AVL EXCITE offers robust solutions for analyzing dynamics, strength, vibration, and acoustics in powertrains.
Indoor Air Quality Improvement: Panasonic utilizes Cradle CFD and MSC Software for co-simulations to ensure the safety and performance of ceiling fans.
Autonomous Vehicle Testing: MSC Software and AVL are collaborating on simulation and testing for autonomous driving systems.
Additive Manufacturing: MSC Apex Generative Design is introduced as a solution for efficient production of complex components.
Product Releases: New releases of MSC Apex and Adams software enhance interoperability and performance.
Digimat Enhancements: The latest release of Digimat introduces improvements in material application, particularly for SFRP and CFRP.
MSC Apex Generative Design: This tool allows direct export of optimized geometry into CAD platforms, reducing manual rework.
MSC Nastran 2019 Feature Pack 1: Enhancements include coupled modes analysis for launch vehicles and improved GPU support for NVH analysis.
Marc 2019 Feature Pack 1: This update focuses on performance, user-friendliness, and specific workflows.
Actran 2020: The latest release improves acoustic applications, including Virtual SEA analysis for vibroacoustic models.
General Information: MSC Apex Generative Design offers a new approach to design optimization, reducing workflow effort significantly.