Software

Simulation Software

Explore articles, technical briefs, white papers, and webinars covering Simulation Software used throughout industry, NASA, and other major research labs.

Briefs: Green Design & Manufacturing
Material Captures and Removes Toxic Atmospheric Gas
Products: Photonics/Optics
New on the Market: April 2019
Briefs: Electronics & Computers
Wear-Resistant Platinum Gold Alloy
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Latest Briefs & News

Briefs : Aerospace
Airborne Machine Learning Estimates for Local Winds and Kinematics

Future Unmanned Aerial Systems (UAS) and air taxis will require advanced onboard autonomy to operate safely within complex and dynamic urban environments. Urban landscapes...

Products : Mechanical & Fluid Systems
New on the Market: March 2019

Controller and Datalogger

Watlow, St. Louis, MO, introduced a batch processing feature for the F4T temperature and process controller and D4T datalogger. The new feature helps collect manufacturing part...

Briefs : Aerospace
Self-Stabilizing, Distributed, Symmetric, Fault-Tolerant Synchronization

Distributed systems have become an integral part of safety-critical computing applications, necessitating system designs that incorporate complex fault-tolerant resource management functions to provide globally coordinated operations with ultra-reliability. As a result,...

Briefs : Aerospace
Real-Time, Fuel-Optimal, Powered Descent Guidance Using Interpolated Time-of-Flight and Propellant Mass

Soft landing using rockets requires a trajectory to be planned for the lander from rocket ignition — typically several kilometers in altitude and moving at up to 200 m/s — to the point near the surface with near-zero velocity. The exact...

Briefs : Software
Generative Design Enhances Autonomous Vehicle Development

The technological ramp to fully autonomous vehicles presents significant challenges for companies developing autonomous vehicle programs. Advanced sensor technology, high-speed and...

Briefs : Software
Small-Body Dynamics Toolkit Version 5.0

The Small-Body Dynamics Toolkit (SBDT) v5.0 is a collection of primitive-body-specific trajectory design and analysis tools written in MATLAB®. The SBDT gives the user the capabilities to propagate, analyze, and visualize spacecraft trajectories and the dynamical environment near realistic asteroid,...

Briefs : Mechanical & Fluid Systems
Sublimable Propellant Source for Iodine-Fed Ion Propulsion System

NASA Marshall has developed a system for generating iodine vapor from solid iodine for use as a propellant in a Hall or ion thruster propulsion system. Xenon has generally been the preferred propellant for these spacecraft ion propulsion systems but more recently, iodine-based...

Briefs : Transportation
Effects of Reynolds and Mach Numbers in Large Eddy Simulation of Supersonic Round Jets

Rockets/landers arrive on the Moon with supersonic speed and impact lunar regolith. There is no reliable software to computationally simulate in an effective way the supersonic plumes escaping from these rockets/devices. A Large Eddy Simulation (LES) model and...

Articles : Sensors/Data Acquisition
Facility Focus: Fermi National Accelerator Laboratory

Since 1967, Fermi National Accelerator Laboratory (Fermilab) has been the United States’ premier particle physics laboratory, working on the world's most advanced particle accelerators...

Products : Test & Measurement
Product of the Month: March 2019 Tech Briefs

Boothroyd Dewhurst, Wakefield, RI, announced Design for Manufacture and Assembly (DFMA®) 2019 software for analyzing parts and assemblies. DFMA utilizes a question-and-answer interface that...

Blog : Sensors/Data Acquisition
Answering Your Questions: What Areas of Study Are Desirable for the Autonomous Industry?
With self-driving vehicles poised to take the road, how can today’s engineers prepare themselves to support an autonomous future?
Blog : Sensors/Data Acquisition
Answering Your Questions: Are There Regulations for Machine Learning in Vehicles?
How do you regulate a system that, in effect, is learning as it goes?
Briefs : Mechanical & Fluid Systems
Foot Pedal Controller

A novel foot-pedal-operated system and device were developed to control translational and rotational movement of an object in three-dimensional (3D) space. The Foot Pedal Controller system enables operators to control...

Products : Software
Product of the Month: February 2019

MakerBot, Brooklyn, NY, introduced the Method 3D printer that bridges the gap between desktop and industrial 3D printing. The printer includes a circulating heated chamber, dual performance extruders,...

Briefs : Software
Exhaust Plume Analyzer

Exhaust plumes emanating from smoke stacks at power plants or other industrial facilities can have adverse impacts on local aviation during periods of calm winds. Adverse impacts can be exacerbated if the temperature is low or the atmosphere is unstable. While low oxygen concentrations and elevated temperatures inside the...

Application Briefs : Automotive
Vehicle Design with System-Level Modeling
Maplesoft
Waterloo, ON, Canada
www.maplesoft.com

The demand for innovation is universal across industries, as new products are required to meet higher performance standards without...

Blog : Automotive
CES Preview: New Cybersecurity Challenges for Increasingly Connected Cars
Irdeto's Stacy Janes tells Tech Briefs if he feels safe driving today's connected cars.
Articles : Test & Measurement
Vote for Product of the Year 2018

The 2018 Nominees Are:

Each December, we ask our readers to cast their votes in the annual Tech Briefs’ Readers’ Choice Product of the Year Awards. Each month, our editors choose a Product of...

Articles : Electronics & Computers
Facility Focus: Ames Laboratory

Ames Laboratory is a government-owned, contractor-operated national laboratory of the U.S. Department of Energy (DOE), operated by and located on the campus of Iowa State University in Ames, IA. For more than...

Articles : Manufacturing & Prototyping
Five Industry Trends Disrupting the Design and Manufacturing World

The engineering and manufacturing world is rapidly changing — are you changing with it? The claim of “reinventing” the fundamental tools of an industry is a bold one,...

Articles : Mechanical & Fluid Systems
Simulation for Everyone

With the computational power and software available today, numerical simulation is a real option to quickly get answers to complicated technical, scientific, and engineering questions. Not only has the hardware...

Blog : Automotive
Answering Your Questions: How Good are Automotive Sensor Simulation Models?
A reader asks our industry experts: "How good are the simulation models for automotive ADAS sensors?"
Articles : Materials
Facility Focus: Lawrence Livermore National Laboratory

Lawrence Livermore National Laboratory (LLNL, Liver-more, CA) was established in 1952 at the height of the Cold War to meet urgent national security needs by advancing nuclear weapons...

Products : Software
Product of the Month: November 2018

COMSOL, Burlington, MA, introduced COMSOL Multiphysics® version 5.4 that features the new COMSOL Compiler™ for creating standalone simulation applications and digital twins for the...

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