Cummins signs multi-year agreement with Ansys; leveraging SPDM

Cummins has signed a multi-year agreement with digital engineering simulation company Ansys. The collaboration allows Cummins engineers to leverage Ansys’ simulation and data management tools to expedite the design and manufacture of engines with increased thermal efficiency and improved fuel economy. Cummins engineers are using Ansys’ next-generation simulation process and... Read more →


FEV has created a unique simulation and testing process for optimizing thermal propagation behavior in automotive battery packs. The new process helps reduce the risk of injury and damage resulting from battery cell thermal runaway, while also saving development time and cost. FEV has developed simulation techniques in combination with... Read more →


Automotive test system supplier AB Dynamics has launched a new static driving simulator, the aVDS-S. It brings unprecedented levels of driver immersion to this sector of the market and enhances its growing portfolio of testing equipment that links together to deliver highly detailed, consistent results. At a time when driver-in-the-loop... Read more →


Toyota Motor Corporation will make its Total Human Model for Safety (THUMS) software freely available from January 2021 as part of its efforts toward a safe mobility society. THUMS is a virtual human body model software program for computer analysis of human body injuries caused in vehicle collisions. Free access... Read more →


HOMER Grid software now models EV charging stations

HOMER Energy by UL, a global developer of energy modeling software, announced that HOMER Grid, software for designing grid-tied distributed energy projects, can now model how hybrid systems power electric vehicle (EV) charging stations. The new capability helps users design optimal renewable energy and storage systems to reduce utility costs—especially... Read more →


Ricardo joins Digital Twin Consortium; targeting multiple transportation/mobility industries

Ricardo has become a “Groundbreaker,” one of a handful of international companies collaborating in the newly formed Digital Twin Consortium, which seeks to drive consistency in vocabulary, architecture, security and interoperability. Led by a steering committee consisting of founders Ansys, Dell, Lendlease and Microsoft, the open-membership Consortium represents an international... Read more →


Ricardo Software 2020.1 release heralds brings new approach to transmission design

The latest 2020.1 release of powertrain design and optimization software from Ricardo encompasses a new approach to the design and optimization of transmission systems for all types of vehicle—including the latest hybrid and pure battery electric concepts, along with a wealth of new features and capabilities. The 2020.1 Ricardo Software... Read more →


Brazil-based oil company Petrobras will direct part of the processing capacity of its high-performance computers (HPC) to contribute to the Folding@home Project effort on studying the coronavirus behavior in the human body and how the disease progresses, from the interaction of viral proteins, making way for for the development of... Read more →


A software package, 10 years in the making, that can predict the behavior of nuclear reactors’ cores with stunning accuracy has been licensed commercially for the first time. The nonprofit Electric Power Research Institute (EPRI) is the first to hold a commercial license for the Virtual Environment for Reactor Applications... Read more →


Researchers at Argonne National Laboratory are developing a new dynamic aircraft simulation tool—named Aeronomie—that will allow engineers to simulate entire flights and test how all kinds of aircraft perform—including electric and hybrid airplanes, vehicles for urban air mobility, and unmanned aerial vehicles. With Aeronomie, users can automatically build virtual aircraft... Read more →


IBM, Daimler researchers use quantum computer to simulate Li-sulfur battery chemistry

Researchers at IBM and Daimler AG have used a quantum computer to model the dipole moment of three lithium-containing molecules, with an eye on moving closer to next-generation lithium sulfur (Li-S) batteries. In a research paper published on arXiv.org, the researchers report simulating the ground state energies and the dipole... Read more →


Nuclear scientists at Oak Ridge National Laboratory have established a Nuclear Quality Assurance-1 program for a software product designed to simulate today’s commercial nuclear reactors, removing a significant barrier for industry adoption of the technology. The suite of tools called VERA, the Virtual Environment for Reactor Applications developed by the... Read more →


Researchers at Loughborough University have been awarded funding of £3.1 million (US$4 million) to help develop the next generation of electrified vehicle technologies by enhancing the virtual product development process. Currently, vehicle development involves significant prototyping and practical testing which can be very expensive, time-consuming and often leads to compromises... Read more →


The 2019.2 release of powertrain design and optimization software from Ricardo provides enhancements across the entire suite of products. In keeping with its strategy of combining upgrades into major releases and ensuring that all customers have the most up-to-date software at the earliest opportunity, the 2019.2 release from Ricardo Software... Read more →


Supplier of advanced automotive test systems AB Dynamics (ABDP) has acquired the simulation software specialist rFpro. This strengthens the company’s position in the simulation-based verification market for ADAS (Advanced Driver Assistance Systems) and autonomous vehicles. rFpro is a specialist in driving simulation for ADAS, autonomous systems and vehicle dynamics. Its... Read more →


At the 2019 IAA Frankfurt in September, Tenneco’sPowertrain division will present its award-winning PRiME 3D simulation software which has been shown to cut development time for engine cylinder components by up to 70%. In an industry first, the software tool enables the generation of a physically realistic virtual model of... Read more →


Scientists at the US Department of Energy’s (DOE) Argonne National Laboratory, working in collaboration with Air Force Research Laboratory (AFRL) and Convergent Science Inc., have created a new numerical modeling tool that allows for a better understanding of rotating detonation engines that could one day propel the next generation of... Read more →


In a step toward advancing small modular nuclear reactor designs, scientists at Oak Ridge National Laboratory have run reactor simulations on ORNL supercomputer Summit with greater-than-expected computational efficiency. The team’s experiments tracked 100 billion particle histories—which are collections of unique, individual neutron interactions that occur within a reactor core—on Summit’s... Read more →


The ongoing development of Volkswagen’s ID. R electric racer (earlier post) is in full swing. The latest version of the prototype, powered by two electric motors with a 500 kW (680 PS) system performance, will this summer chase the lap record for electric vehicles on the Nürburgring-Nordschleife with Romain Dumas... Read more →


Ricardo Software announced major updates to its proprietary suite of computer-aided engineering (CAE) simulation and analysis products. Now available for download by customers, Ricardo Software’s 2019.1 release provides significant enhancements in integration and functionality across the full product range, helping to enable cleaner and more fuel-efficient products to be brought... Read more →


Scientists from the University of Maryland (UMD), Baidu Research and the University of Hong Kong have developed a photo-realistic simulation system for training and validating self-driving vehicles. The new system provides a richer, more authentic simulation than current systems that use game engines or high-fidelity computer graphics and mathematically rendered... Read more →


Caterpillar Inc. and the US Department of Energy’s (DOE) Argonne National Laboratory are teaming up to research heavy-duty diesel engines. This project is funded by the Department’s Advanced Manufacturing Office (AMO) and Vehicle Technologies Office (VTO) and is one of seven public-private partnerships recently selected under the DOE’s High Performance... Read more →


SmartTruck, a small business in Greenville, SC, recently completed its first detailed unsteady analysis using modeling and simulation at the Oak Ridge National Laboratory (ORNL) and has become the first company to request certification from the EPA through computational fluid dynamics (CFD). In 2016, the US Environmental Protection Agency (EPA)... Read more →


UK software specialist rFpro is developing a highly accurate virtual model of Applus+ IDIADA’s proving ground to be used for the development of vehicles in simulation. The Digital Twin of the proving ground enables vehicle manufacturers to accelerate the development of ADAS and CAVs (Connected Autonomous Vehicles) by testing them... Read more →


New and enhanced versions of NREL’s Future Automotive Systems Technology Simulator (FASTSim) are now available for free download in Python and Microsoft Excel formats. FASTSim provides a quick and simple way to compare powertrains and estimate the impact of technology improvements on light-, medium-, and heavy-duty vehicle efficiency, performance, cost,... Read more →


Groupe PSA and Centrale Nantes launch €4M R&D program on digital simulation techniques for powertrain design

Groupe PSA and Ecole Centrale de Nantes have launched of an R&D partnership to optimize powertrain design processes for the group’s future vehicles. The aim of the partnership is to accelerate the use of digital simulation techniques in the design, development and testing of powertrains and increase model predictability. In... Read more →


A new earth modeling system will support weather-scale resolution and use advanced computers to simulate aspects of Earth’s variability and anticipate decadal changes that will impact the US energy sector in coming years. After four years of development, the Energy Exascale Earth System Model (E3SM) is being released to the... Read more →


Argonne using machine learning to optimize designing and manufacturing of new products; HD engine simulation presented at WCX

Researchers at the US Department of Energy’s (DOE) Argonne National Laboratory are developing advanced machine learning techniques with high-performance computing (HPC) to help organizations reduce design time from months to days and slash development costs. In the latest example of the work, the Argonne team, with colleagues from Convergent Science... Read more →


NVIDIA introduces DRIVE Constellation simulation system for testing autonomous vehicles in the cloud

NVIDIA has introduced a cloud-based system for testing autonomous vehicles using photorealistic simulation, creating a safer, more scalable method for bringing self-driving cars to the roads. NVIDIA DRIVE Constellation is based on two different servers. The first server runs NVIDIA DRIVE Sim software to simulate a self-driving vehicle’s sensors, such... Read more →


New Flyer of America Inc., the US subsidiary of New Flyer Industries Inc., the largest transit bus and motor coach manufacturer and parts distributor in North America, has commissioned the Xcelsior CHARGE Bus Simulator at New Flyer of America’s Vehicle Innovation Center (VIC), an innovation lab dedicated to advancing bus... Read more →


Driveline engineering consultancy Drive System Design (DSD) has partnered with software specialists Altair and FluiDyna to develop and enhance FluiDyna’s computer modeling technique, nanoFluidX, that significantly improves the analysis of lubrication flow. nanoFluidX utilizes a Smoothed Particle Hydrodynamics (SPH) methodology and increases the accuracy of analysis while reducing the simulation... Read more →


Ronald Grover, staff researcher at General Motors (GM) Research and Development and GM colleagues Jian Gao, Venkatesh Gopalakrishnan, and Ramachandra Diwakar are using the Titan supercomputer at the Oak Ridge Leadership Computing Facility (LCF), a US Department of Energy Office of Science User Facility at DOE’s Oak Ridge National Laboratory... Read more →


Argonne researchers develop ReCell model to gauge impact of recycling batteries from EVs

Researchers at Argonne National Laboratory have developed a novel model that allows industry, the US Department of Energy (DOE) and others to gauge the impact of recycling batteries in electric vehicles. From cathodes to anodes and electrolytes, Argonne’s understanding of batteries, combined with ReCell, a closed-loop battery recycling model, offers... Read more →


Sendyne Corp., a leading provider of sensing, modeling/simulation, and control products, has introduced CellMod, the first Li-Ion battery simulation tool that can predict cell and pack behavior with a percentage of error of less than 5% under a wide range of test conditions. Unlike empirical models often used today, CellMod... Read more →


Sandia National Laboratories mechanical engineer Jackie Chen and colleagues Alex Krisman and Giulio Borghesi recently identified novel behavior of a key, temperature-dependent feature of the ignition process called a cool flame in the fuel dimethyl ether. The researchers used a two-dimensional direct numerical simulation (DNS) to provide a fully resolved... Read more →


In a new study, a team from the University of Central Florida and MIT has found that the US Corporate Average Fuel Economy (CAFE) Standards is an effective policy solution that does increase the adoption of EVs, whether it is implemented alone or in conjunction with another policy such as... Read more →


Groupe Renault is taking a 35% stake in a new joint venture, Autonomous Vehicle Simulation (AVS), formed together with Oktal, a subsidiary of Sogeclair, a French aerospace and simulation company based in Toulouse, France. This step will allow Renault and the Renault-Nissan Alliance to continue delivering a menu of advanced... Read more →


Ricardo developing advanced simultation capability for IMPERIUM project for HD emissions reductions

Current state-of-the-art heavy duty diesel engines are both highly efficient and offer low emissions. However, in real-world driving, fuel efficiency and emissions aftertreatment technologies interact with each other and also vary according to the vehicle application, its prevailing operating conditions and its mission. The IMPERIUM project (IMplementation of Powertrain control... Read more →


The global automaker Ford used the combustion modelling tool CONVERGE CFD software package from Convergent Science for the development of its new EcoBlue range of high-efficiency diesel engines. Dr. Werner Willems, Ford technical specialist for combustion systems, said that the Ford team used CONVERGE to refine a number of features... Read more →


Sandia team develops autoignition model designed for efficient, accurate engine simulations

Researchers at Sandia National Laboratories have developed a model for how diesel engines autoignite. Understanding the fundamental processes that produce autoignition can lead to designs that improve engine efficiency and reduce emissions by optimizing the timing and location of ignition. Sandia postdoctoral researcher Layal Hakim, working with mentors and Sandia... Read more →


Ricardo Software will partner with Modelon to expand Ricardo’s IGNITE product capabilities. IGNITE is a physics-based system simulation package operating in Modelica (earlier post) focused on complete vehicle system modeling and simulation. With comprehensive powertrain and thermofluid component libraries, users can quickly and accurately model conventional to highly complex vehicle... Read more →


Argonne VERIFI team improves code to enable up to 10K simultaneous engine simulations; paradigm shift in engine design

A team of scientists and engineers with the Virtual Engine Research Institute and Fuels Initiative (VERIFI) (earlier post) at the US Department of Energy’s Argonne National Laboratory recently completed development of engineering simulation code and workflows that will allow as many as 10,000 engine simulations to be conducted simultaneously on... Read more →


TriboForm Engineering launches tribology simulation software for metal-forming processes; Volvo, Mercedes-Benz, Škoda launch customers

TriboForm Engineering, a spin-out from the University of Twente in The Netherlands, introduced its TriboForm software at Triboforum 2016, a triennial industry conference. Tribology is a branch of mechanical engineering that describes the contact between materials under different conditions. In metal-forming processes, tribology plays a key role through the relative... Read more →


Federal-Mogul Powertrain has developed a simplified transient dynamic simulation model of valve closing action in order to predict dynamic loading on engine valves. By improving the accuracy of calculated deformation and stress under load, the technique enables valve fatigue life to be estimated more reliably and helps to ensure optimum... Read more →


Researchers led by Ashley Weaver, assistant professor at the Virginia Tech-Wake Forest University Center for Injury Biomechanics, have developed a method to compute crash injury metrics and risks as functions of precrash occupant position. The process allows for quantification of the sensitivity and uncertainty of the injury risk predictions based... Read more →


The National Science Foundation will provide $2.42 million to develop a unique facility for refining complex, physics-based computer models with big data techniques at the University of Michigan. The university will provide an additional $1.04 million. The focal point of the project will be a new computing resource, called ConFlux,... Read more →


New Argonne engine simulation project investigating effects of uncertainties on engine function; targeting gasoline compression ignition

Researchers at the US Department of Energy’s Argonne National Laboratory are launching a new simulation project from the Virtual Engine Research Institute and Fuels Initiative (VERIFI) (earlier post) to investigate how multiple variables—uncertainties—interact simultaneously to impact the functioning of an engine. A primary focus of the research will be enabling... Read more →


CONVERGE code optimization yields three-fold increase in engine simulation speed

Researchers at the US Department of Energy’s Argonne National Laboratory are partnering with Convergent Science, Inc. (CSI), to speed up a key piece of modeling and simulation software to ensure those cycles are used as effectively as possible, reducing product development time and resulting in better engines and savings for... Read more →


RAPTOR, a turbulent combustion code developed by Sandia National Laboratories mechanical engineer Dr. Joseph Oefelein, was selected as one of 13 partnership projects for the Center for Accelerated Application Readiness (CAAR). CAAR is a US Department of Energy program located at the Oak Ridge Leadership Computing Facility and is focused... Read more →


Scientists at Rice University and the University of Minnesota recently identified, through a large-scale, multi-step computational screening process, promising zeolite structures for two fuel applications: purification of ​ethanol from fermentation broths and the hydroisomerization of alkanes with 18–30 carbon atoms encountered in petroleum refining. (Earlier post.) To date, more than... Read more →