INGRID by example: A pictorial tutorial
Abstract
The following examples of INGRID input files and results are from various sources including Doug Stillman. In many cases, they are the same as in the examples section of the INGRID manual by Doug Stillman. I have made some modest improvements so that they are all complete input files to be run with the latest version of INGRID. These files have been attached to the front end of the INGRID source as comments. I wish to invite all INGRID user's to submit any favorite input files to be included in this tutorial. Such an input file should not be too large, and the object being generated should have a natural appeal to INGRID users. Feel free to make suggestions. This tutorial will soon replace the examples section of the manual. The entire manual will be replaced a section at a time. I chose to do this section first, since it could give the most benefit in the shortest amount of time. As soon as I make INGRID interactive, I will then rewrite the section on standard parts.
- Authors:
- Publication Date:
- Research Org.:
- Lawrence Livermore National Lab., CA (USA)
- Sponsoring Org.:
- DOE/DP
- OSTI Identifier:
- 6473469
- Report Number(s):
- UCID-21566
ON: DE91000481
- DOE Contract Number:
- W-7405-ENG-48
- Resource Type:
- Technical Report
- Country of Publication:
- United States
- Language:
- English
- Subject:
- 99 GENERAL AND MISCELLANEOUS//MATHEMATICS, COMPUTING, AND INFORMATION SCIENCE; COMPUTER GRAPHICS; COMPUTER ARCHITECTURE; MESH GENERATION; I CODES; MANUALS; COMPUTER CODES; DOCUMENT TYPES; 990200* - Mathematics & Computers
Citation Formats
Rainsberger, R. INGRID by example: A pictorial tutorial. United States: N. p., 1988.
Web. doi:10.2172/6473469.
Rainsberger, R. INGRID by example: A pictorial tutorial. United States. doi:10.2172/6473469.
Rainsberger, R. Tue .
"INGRID by example: A pictorial tutorial". United States.
doi:10.2172/6473469. https://www.osti.gov/servlets/purl/6473469.
@article{osti_6473469,
title = {INGRID by example: A pictorial tutorial},
author = {Rainsberger, R.},
abstractNote = {The following examples of INGRID input files and results are from various sources including Doug Stillman. In many cases, they are the same as in the examples section of the INGRID manual by Doug Stillman. I have made some modest improvements so that they are all complete input files to be run with the latest version of INGRID. These files have been attached to the front end of the INGRID source as comments. I wish to invite all INGRID user's to submit any favorite input files to be included in this tutorial. Such an input file should not be too large, and the object being generated should have a natural appeal to INGRID users. Feel free to make suggestions. This tutorial will soon replace the examples section of the manual. The entire manual will be replaced a section at a time. I chose to do this section first, since it could give the most benefit in the shortest amount of time. As soon as I make INGRID interactive, I will then rewrite the section on standard parts.},
doi = {10.2172/6473469},
journal = {},
number = ,
volume = ,
place = {United States},
year = {Tue Nov 01 00:00:00 EST 1988},
month = {Tue Nov 01 00:00:00 EST 1988}
}
-
INGRID is a general-purpose, three-dimensional mesh generator developed for use with finite element, nonlinear, structural dynamics codes. INGRID generates the large and complex input data files for DYNA3D, NIKE3D, FACET, and TOPAZ3D (ESTSC. One of the greatest advantages of INGRID is that virtually any shape can be described without resorting to wedge elements, tetrahedrons, triangular elements or highly distorted quadrilateral or hexahedral elements. Other capabilities available are in the areas of geometry and graphics. Exact surface equations and surface intersections considerably improve the ability to deal with accurate models, and a hidden line graphics algorithm is included which is efficientmore »
-
INGRID. 3-D Mesh Generation Nonlinear Systems
INGRID is a general-purpose, three-dimensional mesh generator developed for use with finite element, nonlinear, structural dynamics codes. INGRID generates the large and complex input data files for DYNA3D, NIKE3D, FACET, and TOPAZ3D. One of the greatest advantages of INGRID is that virtually any shape can be described without resorting to wedge elements, tetrahedrons, triangular elements or highly distorted quadrilateral or hexahedral elements. Other capabilities available are in the areas of geometry and graphics. Exact surface equations and surface intersections considerably improve the ability to deal with accurate models, and a hidden line graphics algorithm is included which is efficient onmore » -
INGRID; 3-D Mesh Generation Nonlinear Systems
INGRID is a general-purpose, three-dimensional mesh generator developed for use with finite element, nonlinear, structural dynamics codes. INGRID generates the large and complex input data files for DYNA3D, NIKE3D, FACET, and TOPAZ3D. One of the greatest advantages of INGRID is that virtually any shape can be described without resorting to wedge elements, tetrahedrons, triangular elements or highly distorted quadrilateral or hexahedral elements. Other capabilities available are in the areas of geometry and graphics. Exact surface equations and surface intersections considerably improve the ability to deal with accurate models, and a hidden line graphics algorithm is included which is efficient onmore » -
INGRID: an intense neutron generator for radiation-induced damage studies in the CTR materials program
The proposal is broken into the following chapters: (1) the need for a neutron irradiation facility, (2) characteristics of the neutron source, (3) the accelerator, (4) the lithium target source, (5) buildings, utilities, and experimental facilities, and (6) project management, schedule, and costs. (MOW) -
INGRID: a three-dimensional mesh generator for modeling nonlinear systems
INGRID generates complete input files for the codes DYNA3D, NIKE3D, FACET, and TOPAZ3D. Geometries are described primarily using index space concepts which came from the program INGEN. The ideas used in INGEN were reworked into a new method which is both simple and powerful. Interactive graphics in INGRID are patterned after TAURUS, a three-dimensional post-processor, and MAZE, a two-dimensional mesh generator. Much of the coding from MAZE is directly incorporated in INGRID.