Keyword: Finite element analysis

Articles: Manufacturing & Prototyping

Metal additive manufacturing is being embraced as a choice for parts production across many fields — including aerospace, automotive, healthcare, and other industries —...

Briefs: Electronics & Computers
Integrated Three-Dimensional Module Heat Exchanger for Power Electronics Cooling

Critical elements in the operation of electric drive systems are power electronics and power semiconductor packages. Improving thermal management of power electronics can help reduce the cost, weight, and volume of electric drive systems, and thus increase market...

Briefs: Test & Measurement

The Naval Research Laboratory (NRL) has developed a metrology workbench for the measurement and visualization of displacement and strain fields in three dimensions. The...

Briefs: Electronics & Computers
Vibration Damping Circuit Card Assembly

NASA’s Marshall Space Flight Center has developed a particle impact damper (NASA damper) that can be used in circuit card assemblies to reduce vibrations encountered during space vehicle launch. The damper, filled with high-density metallic beads, is attached to printed circuit boards (PCBs) and printed...

Briefs: Sensors/Data Acquisition
Full-Field Inverse Finite Element Method for Deformed Shape- and Stress-Sensing of Plate and Shell Structures

Structural health management systems that, by way of real-time monitoring, help mitigate accidents due to structural failures, will become integral technologies of the next-generation aerospace vehicles. Advanced sensor arrays and signal...

Briefs: Aerospace

Airframe noise is a significant part of the overall noise of typical transport aircraft during the approach and landing phases of flight. Airframe noise reduction...

Articles: Software
DOMINIC GALLELLO
President and CEO
MSC Software Corporation
Newport Beach, CA
www.mscsoftware.com

The foundation stones of CAE were laid in the 1960s during the race for space....

Briefs: Information Technology
Orion Heat Shield Thermal Mapping Tool

The Orion Heat Shield Mapping Tool collects data from a set of output files from various re-entry thermal response codes, interpolates the data, and maps the analysis code data onto a finely meshed finite element model.

Application Briefs: Aerospace

Off-Road International,
a Racefab Inc. company
Rusk, TX
903-683-1599
www.off-roadinternational.com

The structural panels and chassis for NASA’s...

Application Briefs: Aerospace
Femap™ engineering simulation software
Siemens PLM Software
Plano, TX
972-987-3000
www.siemens.com/plm

Scheduled for launch in 2018, the James Webb...

Briefs: Software
STARS Finite Element Multidisciplinary Analysis Computer Program

An efficient, cost-effective, and unique computer program has been developed that analyzes a variety of practical engineering problems. STructural Analysis Routines (STARS) is a fully integrated, multidisciplinary, finite element-based, graphic-oriented analysis tool that combines...

Application Briefs: Software
NX and Teamcenter® software
Siemens PLM Software
Plano, TX
800-498-5351
www.siemens.com/plm

One of ATK Aerospace Group’s current projects...

Application Briefs: Software
HyperSizer® composite analysis and structural sizing software
Collier Research Corp.
Newport News, VA
757-825-0000
www.hypersizer.com...
Briefs: Electronics & Computers
Dynamic Response Determination of an Electronic Printed Circuit Board

Most of today’s automotive electronic systems are composed of two major mechanical elements: an equipment chassis or enclosure, and a printed circuit board (PCB) assembly. The PCB is composed of laminated copper and FR-4 glass epoxy. These systems often operate in severe...

Briefs: Test & Measurement

The criterion for structural failure must be based on failure modes of the component being designed. If the component is to withstand millions of cycles of load application,...

Application Briefs: Test & Measurement

The water landing of a craft like the Orion Crew Module is a very complex and changeable event, subject to the dynamics of the vehicle’s structure and sub-structures, such...

Articles: Photonics/Optics

In the “old” days when high speed cameras used film, there was a very definite period of time in which the event one wished to record had to occur. This was between the point at which the...

Briefs: Information Technology

Permanent magnet machines are used in many industrial applications because of their ability to produce high power densities. The market for such machines has been...

Briefs: Information Technology

The reliability of a gas or steam turbine is strongly dependent on the structural design of its blades. In land-based power generation units, turbine blades are connected to the turbine disk by...

Articles: Software

Automotive design is going through one of its most profound changes since the gasoline engine eclipsed steam power. Fuel prices and growing environmental concerns have...

Briefs: Physical Sciences

Highvoltage.dk is a Danish consulting engineering firm with expertise in lightning protection and high-voltage engineering. The company, founded in 2005, tackles...

Articles: Test & Measurement

Finite element representations of crash test dummies are widely used in the simulation of vehicle safety systems. The biofidelity of such models is strongly dependent on the...

Briefs: Software
Active Mirror Predictive and Requirements Verification Software (AMP-ReVS)

This software is designed to predict large active mirror performance at various stages in the fabrication lifecycle of the mirror. It was developed for 1-meter class powered mirrors for astronomical purposes, but is extensible to other geometries. The package accepts...

Articles: Manufacturing & Prototyping

3Dprinting grabs a lot of attention — as much for its futuristic potential as for what it can do today. Send a 3D printer to the Moon, some imagine, and print out a city. Is your coffee maker dying? Just print...

Briefs: Physical Sciences
Mirror Metrology Using Nano-Probe Supports

Thin, lightweight mirrors are needed for future x-ray space telescopes in order to increase x-ray collecting area while maintaining a reduced mass and volume capable of being launched on existing rockets. However, it is very difficult to determine the undistorted shape of such thin mirrors because the...

Briefs: Materials
Flexible Plug Repair for Shuttle Wing Leading Edge

In response to the Columbia Accident Investigation Board report, a plug repair kit has been developed to enable astronauts to repair the space shuttle’s wing leading edge (WLE) during orbit. The plug repair kit consists of several 17.78-cm-diameter carbon/ silicon carbide (C/SiC) cover plates...

Application Briefs: Software

Engineers at NASA’s Ames Research Center in Moffett Field, CA, needed to redesign the engine cowling of their Systems Integration Evaluation Remote Research...

Briefs: Software

Geometry is a critical constituent in almost every simulation: representations must be sufficiently accurate for the given problem, possess the appropriate level of detail for...

Briefs: Software

Systems analysis of a planetary entry (SAPE), descent, and landing (EDL) is a multidisciplinary activity in nature. SAPE improves the performance of the...