In aerospace manufacturing, there is no room for error. These factors can affect the structural integrity of the product. These conditions can include real-world forces such as temperature, vibration, points of contact, distribution of weight, quality of welds, and exposure to certain chemicals.
Finite element analysis software#
Why is FEA important in Aerospace?įinite analysis software is used to predict how a product will withstand its environmental stresses by simulating the conditions it will be placed in. In aerospace manufacturing, FEA software is used to predict how aerospace parts will react to structural and thermal loads.Īccording to the Autodesk website, FEA is “a computerized method for predicting how a product reacts to real-world forces, vibration, heat, fluid flow, and other physical effects.” By using sophisticated simulation technology, like FEA, extra material models are not required for traditional testing, which saves time and money. Why Marlin Steel Uses FEA Testing for Aerospace Basketsįinite Element Analysis (FEA) is a simulation tool that is used to analyze and test components and systems strengths and behavior under environmental conditions.One way that aerospace manufacturers ensure their aircraft parts can stand these tests is through Finite Element Analysis (FEA) testing – and using FEA-tested custom wire baskets for transporting and washing aerospace and aviation parts. It’s not surprising then that aerospace manufacturing must abide by the strictest of manufacturing requirements. Aerospace parts must be able to continuously withstand these stresses to keep the aircraft intact and its passengers and crew safe Known as loads, these forces and movements can apply extreme stress to an aircraft’s structural integrity. Introduction to concepts underlying the creation of "elements" which are used to make the approximation desired.Aerospace parts must withstand extreme stress from a variety of forces, including air pressure, inertia forces, and impact stresses during takeoffs and landings.Module 4 - More advanced topics in element generation Students will work the example of the "details" module, and other tutorials for various analysis types.
Finite element analysis pdf#
To take this course you should have a personal computer, Web browser, Internet connection, and software to display PDF files (such as Adobe Reader). Please refer to the Abaqus website to ensure that your computer meets the system requirements. In addition, each student will receive access to an educational version of the FEA software, Abaqus, which will be used in this course. The course will be delivered in an online format. Detailed knowledge of these subjects is not necessary, but it would be helpful for the student to have a passing familiarity with concepts such as stress, strain, conductivity, etc. In addition, the material layout assumes familiarity with some of the concepts of strength of materials and from elementary thermodynamics. No specific prerequisites exist for this course, though knowledge of linear algebra would be helpful. Use finite element software for more advanced structural, thermal analysis and basic modal analysisĭesign, project, mechanical and R&D engineers, and R&D managers.Explain the concepts underlying the creation of elements which are used to make accurate approximations.Provide examples of all the steps necessary to conduct a successful FEA from start to finish.Cook et al., John Wiley and Sons, Inc.: New York. The instructor recommends that students purchase Concepts and Applications of Finite Element Analysis, 4 th Ed, (2002), by Robert D. It is estimated that the course will, in total, require approximately 24 hours of work on the part of the student, over the duration of the six-week course. It also provides the level of knowledge required to successfully use the FEA software packages currently available. This online, instructor-supported course explains how FEA can produce accurate, reliable approximate solutions, at a small fraction of the cost of more rigorous, closed-form analyses. Originally developed for aerospace structural analysis, Finite Element Analysis (FEA) is now a convenient and speedy tool for approximation of the solution to a wide variety of complicated engineering problems across a wide range of industries.
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