Nastran Finite Element Analysis Software  Nastran Finite Element Analysis Software
Nastran Finite Element Analysis and Simulation Software

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Editor


NEi Nastran Editor

NEi Nastran Editor
The NEi  Nastran Editor is an industry unique tool that gives engineers greater control over their Nastran FEA models and results. Features such as advanced editing, context-sensitive input, and dynamic help greatly increase productivity and results reliability from the start. Built-in tools such as the trade study generator, a basic optimization utility, give users quick insight into the effects of design changes. Real-time results are displayed through an integrated post-processor allowing users to visualize results as they are generated during the solution sequence. These features combined make the NEiNastran Editor an indispensable tool for designers and analysts alike.
 

Customer Feedback

"One of NEi Nastran's greatest feature is the Editor. Processing directives and parameters are easily managed in a tree structure in a side window and all of the Nastran keywords and statements are linked to context sensitive help file. Even the error codes may be quickly and automatically looked up in the reference manual, which makes debugging a breeze. This is the sort of feature that Nastran has always needed."

Brian Meyer
Fiberdynamics, Inc.

[more]
Solution Types
The NEi Nastran Editor is supported in all NEi Nastran solution sequences.

 

Capabilities
General
Fully integrated and customizable Nastran Editor controls program operation and provides results summary data through an easy to use GUI
Complete online documentation and context sensitive help with hypertext links
COM (Component Object Model) interface provides interactive communication to Nastran solver during analysis for real-time job control and status
Automatic update notification
File Display and Editing
Full-featured Windows text editor with user configurable toolbars, drag-and-drop editing, search and replace, multi-level undo and redo, book marking, clipboard access, and Multiple Document Interface (MDI) support
Tabbed windows to give immediate access to all input and output files
Column selection and column cut and paste operations
Large file support
Syntax coloring feature highlights comments and recognized Nastran commands and entries
Free field to fixed field converter utility
Vertical field markers to simplify manual editing
User positionable field labels
Job Control
Real time job status information with stop/start controls
Graphical nonlinear convergence form displays nonlinear work, load, and displacement convergence in percent complete bar format
Expandable tree access to all model parameters and initialization directives
Direct error message linking to Nastran input file helps locate errors quickly
Configuration trade study generator automatically generates and queues models with user specified design variable changes such as thickness or dimension for design sensitivity analysis
NEi Nastran Editor: Model Graphical Display
Model Graphical Display
Hidden line and wireframe displays
3D dynamic pan, zoom, and rotation
Light source shading and transparency
Toolbars access for frequently used commands
Dynamic highlight during selection operations
NEi Nastran Editor XY Plotting
Load and boundary condition display including: constraints, forces, moments, pressures, and temperatures
2D and 3D element mid-side nodes display
Model data query for nodes, elements, properties, and materials
The default analysis options include user-definable default settings for Display Options and Post-Processing.
Interactive ‘drilldown’ querying allows users to look at internal nodes, element, properties, and materials as they change in depth
Results Graphical Display
Deformation, animation, and vector displays
 • Filled color contours and criteria displays
 • X-Y plots
 • Single and multi-set set animations
 • Tabular results output with quick find search buttons
 • Print graphics and tubular results windows
 • Export graphics to JPEG, BMP, TIFF, and GIF formats
 • Save animations with animated GIF support
 • Real time deformed shape and results contour displays with automatic updating for nonlinear static and transient solutions
 • Interactive ‘drilldown’ querying allows users to look at internal element results as they change in depth
 • Miscellaneous results display:
 • Surface contact results
Rod, bar, beam, shell, and solid element results
Grid point stress and strain
Polar and rectangular complex data results
Shear flow and nodal force balance
Rigid body elements results
“TOTAL" calculated results, for all Tensor6 x, y and z components in Model tree
Results X-Y Plotting
Data generated at grid points with a Case Control command (XYDATAGENERATE)
Real-time results x-y plot support at max/min and user specified model locations with automatic updating at each nonlinear or dynamic solution step

Export x-y plots to MS Excel Comma Separated Variable (.CSV) file format

NEi Nastran Editor: Model Graphical Display
3D vertical bar plot support for Modal Assurance Criterion (MAC) and Modal Cross Orthogonality (MXO) analysis
Automatic modal effective mass and frequency versus mode number X-Y plot generation for modal response solutions
Real/imaginary and magnitude/phase plots in frequency response and random vibration solutions
User definable settings can be customized and saved for different solution types
Advanced Tools
Special input forms for classified DDAM data allows models to run in an unclassified environment
Parabolic shell to linear shell element converter
Automatic HTML Report Generator
 • Report contains:
 • Analysis summary
Group definitions
Contact definitions
Element initial distortion
Load vector resultant
Reaction vector resultant
Displacement data
Peak displacement
Stress result summary

Report wizard for easy generation

NEi Nastran Editor: Model Graphical Display

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NEi Nastran Editor Datasheet
Contact

Phone (U.S.): (877) - Nastran
Phone (International): +1 (714) 899-1220
Email: info@noraneng.com

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