Askahistorian

Finite Element Analysis (FEA or short) was first developed in the 1940s by Alexander Hrennikoff and Richard Courant. During this period it has been the finite element method. This is a digital solution to civil aviation and the problems of technique.

In the 1960s, it quickly becomes clear that the need for a solution, the method of finite elements for the race in space. 1965 was the first finite element software has been adopted by NASA, and it was NASTRAN.

The first is the development NASTRAN Computer Sciences Corporation. The software was developed in Fortran programming language. The first version appeared in 1968 NASTRAN. To operate, NASTRAN, engineers have had to paper cards wholesale computer results. Soon the MacNeal-Schwendler Corporation has its own version called NASTRAN MSC / NASTRAN.

During the year 2002 was an antitrust case was issued against MacNeal-Schwendler society because of the monopoly of the suspects in the FEA industry, following the acquisition of Universal Analytics, Inc., information technology and the ‘Structural Analysis and Research Corporation. The Federal Trade Commission has decided that the MSC NASTRAN code for the source code to the UGS Corporation (now Siemens PLM).

The only other supplier of electricity is not Nastran NASTRAN, Garden Grove, California. NEI is working to advance structural solutions and analysis has become a fragrance NASTRAN.

Since the race in the room, NASTRAN has been in many other industries. NASTRAN has been in the automotive industry and shipbuilding industries widely. Recently, small bikes, skis and other sports equipment NASTRAN have in their design and analysis of practice.

The reason for the FEA NASTRAN and was so popular in the design and manufacturing, because it has less time to market of a product. The finite element analysis on computers, engineers can rapidly prototype their life cycle costs, not exams. In addition, simulated by models of their products that are already on computers are stored, which enables manufacturers to improve quickly and go out with future models and new product lines.

Compared to earlier versions of NASTRAN in 1960, and today, NASTRAN is much easier to use. More recently, NASTRAN can be affixed to the large super-computer UNIX. NASTRAN is now on the desktop and locally. This is the licensing of software much easier for software companies NASTRAN.

There are other types of software for structural analysis on the market. Some of them are: Algora, Ansys, Marc and calculator. Only MSC Nastran, NX Nastran Nastran and Non-use of the standard code NASTRAN. Some experts said that the analysis software and NASTRAN structural advantage because of the long history, a genius in the industry.

FEA has come a long way in the past 70 years. The analysis of engineering practice began as a paper and pencil “solution and is now a standard for PC-Tool. Computer, FTAs are in three dimensions and reduces the time for analysis and the. Thank you to NASA inspired by this pressure, the company was the first and most effective products Produkte.efficace.