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It can also be licensed as “node-locked”, which requires a USB dongle be plugged into the computer to enable the program.
![siemens nx nastran siemens nx nastran](https://i0.wp.com/farm5.staticflickr.com/4265/35605079596_87432871e3_z.jpg)
This is called borrowing, which Femap and Simcenter Nastran officially support as of v2019.1. There are ways to check out network licenses for use outside of the home network for a period of time. Users on an office network can “pull down” or “check out” (temporarily reserve for use by a single user) as many virtual licenses from a local server as are available.
#SIEMENS NX NASTRAN SOFTWARE#
Siemens PLM Software continues to innovate and continual expand Femap’s feature set. Femap is more mature and refined by many accounts. Who uses it? The typical user of this software set can be a university researcher characterizing some phenomena for the first time, or an aerospace industry professional completing a standardized analysis on an aircraft part to show that it will survive the rigors of intended usage.įemap has run away from it chief competitor MSC Patran in recent years due to prolonged development neglect from the MSC side. Oftentimes, the amount of information from the model is substantial, and Femap can enable a more rapid understanding of gross behavior.Īn engineer uses Femap to assess part behavior at a computer workstation. Following this, Femap reads the results and provides interpretation tools to facilitate the processing of output data. As a pre-processor, Femap assists with building a model of a part, and then translates that into a Nastran formatted “input file”. Nastran is essentially the math behind FEA.
#SIEMENS NX NASTRAN CODE#
Simcenter Nastran (formerly NX Nastran) is an actively-developed offshoot of the Nastran code base, but is one of the most common solvers for finite element analysis (FEA). Nastran is a separate finite element solver product that can be bundled within Femap. Instead, programs such as Femap are used to prepare text file inputs to the solver using a combination of a modern graphical user interface built-in functions to automate what could otherwise be tedious and error-prone data entry tasks.
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Finite element solvers typically require strict text file-based formatting of your analysis setup, which is rarely done manually (by hand) anymore. It interacts with solvers such as Nastran to model physical behavior to assist in the drawing of conclusions about said behavior. Wondering the story is on Femap and Nastran? Femap is a finite element modeling and post-processing environment.