|
NASTRAN
NASTRAN is a finite element analysis (FEA) program that was originally developed for NASA in the late 1960s under United States government funding for the aerospace industry. The MacNeal-Schwendler Corporation (MSC) was one of the principal and original developers of the publicly available NASTRAN code. NASTRAN source code is integrated in a number of different software packages, which are distributed by a range of companies. History The 1964 annual review of NASA's structural dynamics research program revealed that the research centers were separately developing structural analysis software that was specific to their own needs. The review recommended that a single generic software program should be used instead.NASA.gov "NASA Press Release 2008" In response, an ad hoc committee was formed. The ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Finite Elements
The finite element method (FEM) is a popular method for numerically solving differential equations arising in engineering and mathematical modeling. Typical problem areas of interest include the traditional fields of structural analysis, heat transfer, fluid flow, mass transport, and electromagnetic potential. The FEM is a general numerical method for solving partial differential equations in two or three space variables (i.e., some boundary value problems). To solve a problem, the FEM subdivides a large system into smaller, simpler parts that are called finite elements. This is achieved by a particular space discretization in the space dimensions, which is implemented by the construction of a mesh of the object: the numerical domain for the solution, which has a finite number of points. The finite element method formulation of a boundary value problem finally results in a system of algebraic equations. The method approximates the unknown function over the domain. The simple e ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
MSC Software
MSC Software Corporation is an American simulation software technology company based in Newport Beach, California, that specializes in simulation software. In February 2017, the company was acquired by Swedish technology company Hexagon AB for $834 million. It operates as an independent subsidiary History MSC Software Corporation was formed in 1963 under the name MacNeal-Schwendler Corporation (MSC), by Dr. Richard H. MacNeal and Robert Schwendler. The company developed its first structural analysis software called SADSAM (Structural Analysis by Digital Simulation of Analog Methods) at that time and was deeply involved in the early efforts of the aerospace industry to improve early finite element analysis technology. A key milestone was responding to a 1965 request for proposal (RFP) from the National Aeronautics and Space Administration (NASA) for a general-purpose structural analysis program that would eventually become Nastran (NASA Structural Analysis). The company s ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
UGS Corporation
UGS was a computer software company headquartered in Plano, Texas, specializing in 3D & 2D Product Lifecycle Management (PLM) software. Its operations were amalgamated into the Siemens Digital Industries Software business unit of Siemens Industry Automation division, when Siemens completed the US $3.5 billion acquisition of UGS on May 7, 2007. UGS' flagship products were NX, a CAD/ CAM/CAE commercial software suite, and Teamcenter, an integrated set of PLM and collaboration ( cPD) tools. The company's portfolio also contained NX I-deas, NX Nastran, Solid Edge, Imageware, Tecnomatix, Jack, SDK, Femap, D-Cubed, JT, PLM Vis, PLM XML, and Parasolid. History Inception as United Computing: 1963 to 1975 The first commercial product developed by UGS was called UNIAPT. Released in 1969 by a software company then called United Computing, UNIAPT was one of the world's first end-user CAM products. United Computing was founded in 1963 above a hair salon in Torrance, California, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Simcenter
Siemens Digital Industries Software (formerly UGS and then Siemens PLM Software) is an American computer software company specializing in 3D & 2D Product Lifecycle Management (PLM) software. The company is a business unit of Siemens, operates under the legal name of Siemens Industry Software Inc, and is headquartered in Plano, Texas. History Evolution of Siemens PLM from UGS: 1963–2007 The first commercial product developed by what is now known as Siemens PLM Software was called UNIAPT, released in 1969 by a software company then called United Computing. UNIAPT was one of the world's first end-user CAM products. United Computing was founded in 1963 above a hair salon in Torrance, California, and went on to purchase the Automated Drafting and Machining (ADAM) software code from MCS in 1973. The code became a foundation for a product called UNI-GRAPHICS, later sold commercially in 1975 as Unigraphics. The following year, United Computing was acquired by the aerospace com ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Siemens Digital Industry Software
Siemens AG ( ) is a German multinational conglomerate corporation and the largest industrial manufacturing company in Europe headquartered in Munich with branch offices abroad. The principal divisions of the corporation are ''Industry'', ''Energy'', ''Healthcare'' (Siemens Healthineers), and ''Infrastructure & Cities'', which represent the main activities of the corporation. The corporation is a prominent maker of medical diagnostics equipment and its medical health-care division, which generates about 12 percent of the corporation's total sales, is its second-most profitable unit, after the industrial automation division. In this area, it is regarded as a pioneer and the company with the highest revenue in the world. The corporation is a component of the Euro Stoxx 50 stock market index. Siemens and its subsidiaries employ approximately 303,000 people worldwide and reported global revenue of around €62 billion in 2021 according to its earnings release. History 1847 to 1 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
NEi Nastran
Nei or NEI may refer to: *Nei, Iran, a village in Ardabil Province, Iran *Nei, a character in the ''Phantasy Star II'' roleplaying game *Nutrition and Education International *Nuclear Energy Institute, American nuclear industry lobbying group *National Eye Institute, one of the US Institutes of Health * Netherlands East-Indies, also known as the Dutch East Indies *Northern Engineering Industries, a defunct British engineering firm *Noise-equivalent irradiance, in astronomy People with the name Nei *Iivo Nei (born 1931), Estonian chess champion *Masatoshi Nei (born 1931), Japanese population geneticist *Nei Kato Japanese engineer *Nei (footballer born 1980), born ''Claudinei Alexandre Aparecido'', Brazilian football striker *Nei (footballer born 1985), born ''Claudinei Cardoso Félix Silva'', Brazilian football right-back *Nei (footballer, born 1991), born ''Jozinei João Machado Rodriguez'', Brazilian football attacking midfielder See also *Nai (other) *Neigh (disambigu ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Computer-aided Design
Computer-aided design (CAD) is the use of computers (or ) to aid in the creation, modification, analysis, or optimization of a design. This software is used to increase the productivity of the designer, improve the quality of design, improve communications through documentation, and to create a database for manufacturing. Designs made through CAD software are helpful in protecting products and inventions when used in patent applications. CAD output is often in the form of electronic files for print, machining, or other manufacturing operations. The terms computer-aided drafting (CAD) and computer aided design and drafting (CADD) are also used. Its use in designing electronic systems is known as ''electronic design automation'' (''EDA''). In mechanical design it is known as ''mechanical design automation'' (''MDA''), which includes the process of creating a technical drawing with the use of computer software. CAD software for mechanical design uses either vector-based graph ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
ADINA
ADINA is a commercial engineering simulation software program that is developed and distributed worldwide by ADINA R & D, Inc. The company was founded in 1986 by Dr. Klaus-Jürgen Bathe, and is headquartered in Watertown, Massachusetts, United States. On April 7, 2022, Bentley Systems acquired ADINA R&D, Inc. ADINA is used in industry and academia to solve structural, fluid, heat transfer, and electromagnetic problems. ADINA can also be used to solve multiphysics problems, including fluid-structure interactions and thermo-mechanical problems. Some of ADINA's nonlinear structural analysis code is offered as the NX Nastran Advanced Nonlinear module, Sol 601/701. History The development of ADINA was started in 1974 by Dr. Klaus-Jürgen Bathe, shortly after he finished, as the principal developer, the finite element programs SAP IV and NONSAP. In 1986, Dr. Bathe founded ADINA R & D, Inc. in Massachusetts, USA, and he continues to lead the development of ADINA as technical dir ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
SAMCEF
SAMCEF is a finite element analysis (FEA) software package dedicated to mechanical virtual prototyping. SAMCEF development started in 1965 at the Aerospace Laboratory of University of Liège. It was developed and sold by SAMTECH, a Belgian company, founded in 1986 and located in Liège, Belgium. SAMTECH s.a. was acquired by LMS in 2011. LMS LMS may refer to: Science and technology * Labeled magnitude scale, a scaling technique * Learning management system, education software * Least mean squares filter, producing least mean square error * Leiomyosarcoma, a rare form of cancer * Lenz ... was later acquired by Siemens in 2013. SAMCEF is now part of Siemens Simulation Software Simcenter. Software features SAMCEF software package is made of several modules that can be used and bought independently from one another. SAMCEF Field is the package's Graphical User Interface (GUI) where users will define their models based on CAD geometry. SAMCEF Field is able to drive all SAMCEF s ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Supercomputers
A supercomputer is a computer with a high level of performance as compared to a general-purpose computer. The performance of a supercomputer is commonly measured in floating-point operations per second (FLOPS) instead of million instructions per second (MIPS). Since 2017, there have existed supercomputers which can perform over 1017 FLOPS (a hundred quadrillion FLOPS, 100 petaFLOPS or 100 PFLOPS). For comparison, a desktop computer has performance in the range of hundreds of gigaFLOPS (1011) to tens of teraFLOPS (1013). Since November 2017, all of the world's fastest 500 supercomputers run on Linux-based operating systems. Additional research is being conducted in the United States, the European Union, Taiwan, Japan, and China to build faster, more powerful and technologically superior exascale supercomputers. Supercomputers play an important role in the field of computational science, and are used for a wide range of computationally intensive tasks in vari ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
