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ADINA CONNECT Edition V2023 | 759.2 mb

ADINA R & D Inc., a part Bentley Systems, team is pleased to announce the availability of ADINA 2023 Minor Update 1 (23.00.01.16) is powerful finite element software, built to help you solve the most difficult nonlinear problems involving geometric, material, and load nonlinearities; large deformations; and contact conditions.

What's new in ADINA 2023 Minor Update 1 (23.00.01.16) - Release Date: January 2024
We are pleased to announce Minor Update 1 for ADINA 2023. This is version 23.00.01.16 for Windows, and a bug-fix release only.

Product Version Naming Convention
Product versioning for Bentley Systems is now based on the calendar year of the major release according to software industry practice. This is the first ADINA Minor release following the 2023 version, thus version 23.00.01.16.
Changes in Licensing
There have been no changes in licensing since the last version. ADINA is still licensed in 3 tiers, ADINA, ADINA Advanced and ADINA Ultimate with an optional ADINA Parasolid Modeler interface that works with any tier.

Corrections and Enhancements

AUI
1299001: AUI-Plot could not load porthole file when RESULTS=OP2+PORT was specified in the MASTER command due to duplicated results. The error was “Error reading ADINA porthole file.”
1288286: A Core dump error could occur in AUI when using Parasolid Modeler to define Sewn Bodies. This only occurred with a specific series of steps selecting bodies from table after receiving a message about Missing Geometry.
1269938: In AUI Post-Processing, the Reaction plot of distributed contact traction should have a maximum value in red. Instead, it was sometimes orange. Furthermore, the shape of the distributed contact traction should be trapezoidal in shape for non-uniform traction. When using Fast Graphics this would display in flat steps. This could also affect plotted non-uniform beam loads, but only in Fast Graphics mode.
1213074: With some graphics adapters, the background color would not immediately change based on user input.
1327616: In AUI the solution time indicated for a MESHPLOT may have the wrong solution time. This happened when the current time step size was large, but the current solution time required many significant digits to display properly.
Structures
1321596: In ADINA Structures, when initial velocity was defined in the model, the initial kinetic energy result was not correct, it was double the correct value.
CFD
1304952: For large CFD and/or FSI problems, stack overflow may have occurred. This situation cannot be predicted, since it depends on the specific problem and the system. When encountered, the process stops without solution, but did not affect the solution quality otherwise.
Femap Transor
1308917: For a Femap model with 2D contact surfaces, Transor for Femap will translate it into a Nastran file with BEDGE commands, and AUI will create the corresponding element edge sets when importing the Nastran file. However, if the Femap model also had thermal loadings (heat flux, convection, radiation, and heat generation) or FSI boundaries applied to the edges of 2D solid elements, additional element edge set IDs may overlap with those from the 2D contact surfaces causing edge loads to be applied incorrectly.
Available Documentation
No changes were made to the other ADINA documentation for this version except that the pdf files now allow information to be copied to the clipboard.

ADINA 2023 Release Notes

Product Version Naming Convention
Product versioning for Bentley Systems is now based on the calendar year of the major release according to software industry practice. This is the first ADINA release following the new standard. The version number is v23.00.00.306, skipping versions 10 through 22 altogether.

Changes in Licensing
There are no changes in licensing since version 9.9.0. The following information is restated for those upgrading from older versions, 9.8.2 and prior. The ADINA User Interface and various solvers are now licensed through the Bentley Subscription Entitlement Service (SES), one of several CONNECT services common to all Bentley desktop applications. For details on the process refer to Understanding the Subscription Entitlement Service (SES) Workflow. Each Windows user needs to be registered and must sign in to the CONNECTION Client in order to use ADINA.

ADINA is now licensed in three tiers or editions.
ADINA Standard Edition authorizes use of the ADINA User Interface (ADINA AUI) and ADINA Structures. It also includes the ADINA-M Open CASCADE interface unless the ADINA Parasolid modeler option below is selected.
ADINA Advanced includes all standard edition functionality as well as the ADINA Thermal (ADINA-T) and ADINA Thermo-Mechanical Coupling (ADAINA-TMC) solutions.
ADINA Ultimate includes all ADINA solver functionality. This includes, but is not limited to, ADINA Computational Fluid Dynamics (ADINA CFD), ADINA Fluid-Structure Interaction (ADINA FSI), ADINA Electromagnetics (ADINA EM) and other multi-physics coupling such as and ADINA FSA/EM.
ADINA Parasolid Modeler is an optional Parasolid modeling module for advanced solid modeling capabilities. This requires a separate license.

The other CAD Interfaces are free with a current Bentley Systems subscription. These interfaces are available to all users that subscribe to a Bentley maintenance program. See here for more information.

All of the ADINA Editions and interfaces are installed with the single ADINA installer. This version also supports Linux.

Security Risk Advisory
Bentley is committed to continuously investigating and rectifying security vulnerabilities affecting its products and services. Regular checks and security fixes are a part of our releases to ensure better resilience. In this version updates were made to the version of Qt used in the user interface for the ADINA solver, graph view and adaptive meshing.

Changes in Performance
The speed of Cat 2 contact with the nonsymmetric solver is significantly improved, especially for large models when Cat 2 contact is used in conjunction with the nonsymmetric solver. The dat file generation speed issue is improved for models with many RBE3 elements and contact groups.

ADINA Structures - Changes in Beam Loading
New commands were added to support nonuniform partial-length beam loads and point loads along the length of a beam finite element. These commands are accessed in the AUI using Model – Loading – Apply on Nodes/Elements, or using Command-line. Refer to the ADINA User Interface Command Reference Manual and ADINA TMG – Solids & Structures for details on these new load options.

Command-line:

BEAMLINEFORCE…
BEAMLINEMOMENT…
BEAMPOINTFORCE…
BEAMPOINTMOMENT…
BEAMFIXEDENDFORCE…
BEAMTEMPERATURE…

ADINA Structures features

AMORE analysis mode (Tech Preview)
A new modeling scheme (AMORE) is now accessible for linear analysis. In this new modeling scheme meshing technology is combined with element methods for improved accuracy on coarse mesh solutions. When applied, a bulk of model interior is filled with regular elements, and small boundary regions with distorted meshes are modeled with overlapping finite elements insensitive to distortion. This scheme is especially effective for modeling of a single body, or industrial Parasolid model, for fast re-evaluation of critical region or multiple geometry simulations in Computer Aided Design. It can be accessed by selecting ‘AMORE Analysis’ on the new AMORE Analysis Mode (Tech Preview) tooltip dialog box.

New Cartesian meshers have been developed for use with the AMORE analysis mode, see below.

For more information, see the ADINA Structures Theory and Modeling Guide Section 2.15, and the ADINA Primer, primer problem 70.

Improvements to energy calculations
Energy calculations are improved to support the beam-bolt and 3D-bolt pre-loading work. Energy view is also improved to properly graph the energy results in the bolt preloading steps.

AUI features

Model definition

Parasolid version upgrade
The Parasolid version of AUI 9.9 is based on Parasolid 34.1, whereas the Parasolid version of
AUI 9.8 is based on Parasolid 27. The Parasolid Modeler now imports text or binary files with the extension .x_t, .x_b, .xmt_txt, or .xmt_bin. Because of this change in Parasolid version, the edge, face and point numbers created by AUI 9.9 are sometimes different than the edge, face and point numbers created by AUI 9.8 and earlier.

Parasolid version upgrade and .in files

The Parasolid upgrade especially affects input files (.in files) created for use in AUI 9.8 and read in AUI 9.9. As an example, suppose that the input file contains the command

FIXBOUNDARY THREE-D FIXITY=ALL
3 2 ‘ALL`

This command applies a boundary condition to face 3 of body 2. However, face 3 of body 2 might refer to a different geometry face in AUI 9.9 and AUI 9.8.

When AUI 9.9 reads an input file and detects commands that might give different face, edge and point numbers in AUI 9.9, the AUI writes the warning message

Input file possibly created by version 9.8 or earlier, contains Parasolid operations that might operate differently between Parasolid 27 and Parasolid 34.

Here is a list of the commands that might give different face, edge and point numbers in AUI 9.8 and AUI 9.9:

BODY BLEND
BODY CHAMFER
BODY DEFEATURE
BODY DUPLICATE
BODY FILL-HOLE
BODY GENERAL
BODY HOLLOW
BODY INTERSECT
BODY LOFTED
BODY MERGE
BODY OFFSET
BODY OPTION
BODY PBLEND
BODY PROJECT
BODY REMOVE-ENTITY
BODY RESTORE
BODY REVOLVED
BODY SEW
BODY SHEET
BODY SHEET-EXTEND
BODY SHEET-THICKEN
BODY SHEET-TRIM
BODY SUBTRACT
BODY SWEEP
BODY TRANSFORMED
FACE-TRANSFORMED
LOADIGES
SPLIT-EDGE
SPLIT-FACE

Parasolid version upgrade and idb files

For the best fidelity with older versions of the AUI, we suggest working directly with ADINA-IN database files (.idb files), that is

- Create the model in AUI 9.8
- Save the .idb file in AUI 9.8
- Open the .idb file in AUI 9.9

FILEVERSION command

The new FILEVERSION command of AUI 9.9 signals that the input file is developed for use with the specified AUI program version. For example, assume that the Parasolid modeling module is in use, and that the input file contains the following text:

FILEVERSION V99
BODY BLOCK 1 DX1=1 DX2=1 DX3=1
BODY BLOCK 2 DX1=2 DX2=2 DX3=2
BODY SUBTRACT 2
1
DATAEND

Because FILEVERSION V99 is used, the AUI assumes that the input file is developed for use with AUI 9.9, and therefore the BODY commands are performed with Parasolid 34.

If the FILEVERSION command is not used, it is assumed that the input file is developed for use with AUI 9.8 or earlier. In the above example, if the FILEVERSION command is not used, then the AUI assumes that the input file is developed for use with AUI 9.8 or earlier. Therefore the AUI assumes that the BODY commands are performed with Parasolid 27, and therefore the AUI writes the warning message given in the Parasolid version upgrade section above.

We strongly encourage you to use the FILEVERSION command in all of your input files.

Command-line: FILEVERSION

Improvements to GBODY (free-form tetrahedral meshing and free-form mixed meshing)

The Jacobian can now be computed in the same way as it is computed in the ADINA Structures solver. This enables the following message “Jacobian not positive at integration point, using Jacobian at centroid”, which may appear in the ADINA solver output to be eliminated. This option only concerns the free-form generation of 10 or 11 node tetrahedra and 8-, 20- and 27-node hexahedra when MIDNODES is not set to STRAIGHT.

Command-line: GBODY … JACOBIAN

Cartesian meshing
In order to support AMORE analysis, four new meshers have been developed. AMORE2D and AMORE3D are simplified Cartesian meshers. CARTMESH2D and CARTMESH3D are full-fledged Cartesian meshers commonly used in CFD analysis. All of these meshers require the Parasolid geometry engine.

See the ADINA Theory and Modeling Guide, Section 2.15, for more information about these meshers.

Command-line:

AMORE2D
AMORE3D
CARTMESH2D
CARTMESH3D

Transor for Femap features
TRANSOR for FEMAP 9.9.0 supports FEMAP 2022.2 and ADINA 9.9.0.

Civil, structural, and mechanical engineers choose ADINA software for its authoritative veracity, including in analysis of buildings, bridges, stadiums, pressure vessels, dams, and tunnels. By virtue of the ADINA System’s integral robustness across disciplines, materials, and simulation domains (structures, mechanical, fluids, thermal, electromagnetic, and multi-physics), engineers use it to perform comprehensive safety and performance studies where reliability and resilience are of critical importance.

With infrastructure digital twins, users can simulate the complete behavior of structures to create confidence in designs that are much safer and more cost-effective than those merely analyzed to meet prescribed code standards. Of particular importance for infrastructure resilience, ADINA will also be applied within digital twins of existing infrastructure assets, now made practical by the Bentley iTwin platform, to simulate their responses and vulnerabilities to stresses so extreme that nonlinear effects must be considered—caused (for instance) by seismic, wind, flood, pressure, thermal, collision, or blast forces.

The ADINA System’s nonlinear simulation capabilities will in turn become directly accessible, through convenient technical and commercial integration, to users of Bentley Systems’ uniquely comprehensive modeling and simulation software portfolio for infrastructure engineering. As the ADINA System’s nonlinear extensions are introduced to complement these existing physical simulation applications—currently spanning STAAD, RAM, SACS, MOSES, AutoPIPE, PLAXIS, LEAP, RM, LARS, SPIDA, and PLS—the scope of mainstream simulation underlying the engineering of infrastructure resilience will be valuably enhanced. ADINA’s advantages also include advanced dynamics, 3D solid FEM, buckling, substructuring, and advanced meshing for critical joints and sections.

Bentley Leverages ADINA for Structural Engineering

Recently, Seth Guthrie, Director of Structural Product Management, spoke with Informed Infrastructure podcast host Todd Danielson. Seth shared how leveraging the analytical power of ADINA software can help you perform more flexible analysis of your nonlinear systems.
The development of ADINA was started, and the foundation established, by Dr. K.J. Bathe in 1974. Soon thereafter, in 1975, Dr. K.J. Bathe joined the Department of Mechanical Engineering at the Massachusetts Institute of Technology. In 1986, he founded ADINA R&D, Inc. for fostering the development of the ADINA system. He is a leading world-renowned researcher in the field of finite element analysis who has authored several textbooks and numerous journal papers. Dr. Bathe leads the development of the ADINA system.
Bentley Systems is the infrastructure engineering software company. We provide innovative software to advance the world’s infrastructure – sustaining both the global economy and environment.
Bentley Systems recently announced the acquisition of ADINA R&D, Inc., developer of finite element analysis software applications. The addition of ADINA's technology to Bentley's software applications will further strengthen Bentley's structural software offerings. Users will gain even greater confidence in their structural software designs.

Product: ADINA
Version: CONNECT Edition V2023
Supported Architectures: x64
Website Home Page : www.bentley.com
Languages Supported: english
System Requirements: Windows *
Size: 759.2 mb

* System Requirements: