Introduction to a top-class finite element solver.

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NX Nastran

last updated：Jan 06, 2025

エヌ・エス・ティ

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A solution that incorporates high reliability, proven results, and the latest analytical technologies abundantly.

NASTRAN is an analysis program born from space programs where failure is not an option, and for over 40 years, it has maintained high reliability and a proven track record in meeting the stringent demands of various fields such as aerospace/defense, construction, automotive, shipbuilding, machinery, and electrical/electronics. NX Nastran inherits this high reliability and proven performance while incorporating the latest analysis technologies, making it a suitable solution for the 21st century. 【Features】 - Supports large-scale problems and advanced nonlinear analysis - Flexible selection of the number of implementations based on analysis content - Operates on multiple operating systems including Windows, UNIX, and Linux - Supports 64-bit modules, memory-sharing parallel processing, and parallel processing on cluster machines 【Available Analyses】 - Linear static analysis: SOL101 - Eigenvalue analysis: SOL103 - Buckling analysis: SOL105 - Steady-state heat conduction analysis: SOL153 - Transient heat conduction analysis: SOL159 - Linear transient analysis: SOL109/112 - Frequency response analysis: SOL108/111 - Response spectrum analysis: SOL109/112, etc. *There are many other diverse modules available, so please contact us for more detailed information.

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NX Nastran is a next-generation structural analysis solution provided by Siemens PLM Software. NX Nastran offers the following two solutions: <Enterprise Solution - NX Nastran Enterprise> Nastran Enterprise is a standalone solution that delivers the best performance in environments used by large organizations at the departmental or corporate level. It operates on multiple operating systems, including Windows, UNIX, and Linux, and can be used as a front-end with any finite element method preprocessor that can create Nastran input files. Additionally, it supports parallel processing with cluster machines, making it suitable for extremely large problems. <Desktop Solution - Femap with NX Nastran> This is a compact solution that integrates NX Nastran and Femap. It allows users to execute the entire workflow from model creation to analysis execution and result verification on Femap within Windows, covering small to medium-sized analyses.

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<Nastran Enterprise - NX Nastran Enterprise> Nastran Enterprise is a standalone solution that delivers optimal performance in large organizational environments, such as departmental or enterprise levels. It can be utilized on servers in a network environment, allowing for flexible selection of the number of installations based on the analysis requirements. It operates on multiple operating systems, including Windows, UNIX, and Linux, and can be used with any software that can create Nastran input files as a front-end finite element method preprocessor. Additionally, it supports parallel processing with cluster machines, making it suitable for extremely large problems. <Desktop Solution - Femap with NX Nastran> This is a compact solution that integrates NX Nastran with the finite element method pre- and post-processor Femap. On Windows, it allows for the entire workflow from model creation to analysis execution and result verification to be performed within Femap, covering small to medium-scale analyses.