Advance Design Performance Benchmark


The Advance Design finite element analysis engine is evaluated in this study.

The Advance Design FEM (Finite Element Method) analysis engine is a powerful tool that allows users to study complex structures, by dividing them into mesh units, where for each of the deformations, efforts and stresses can be solved by using known equations of elasticity.

Considering different sized models (real projects from customers), a timing comparison of mesh operations and the FEM engine is made between:

  • Advance Design 2010 version (with Service Pack 3) and
  • Advance Design 2012 version (with Service Pack 2).

As it can be seen from the following table, Advance Design 2012 (with Service Pack 2) has better times for mesh operations, but also for the total duration of the Finite Element Analysis (FEA) than Advance Design 2010 (with Service Pack 3) – see the “Deviation” columns which show the decrease of times.

Between the chosen Advance Design versions, differences in the analysis model may appear (especially regarding the number of loadings) due to revisions made in the windwalls rupture algorithm.

Note: Tests were realised on a desktop computer with the following configuration: Intel Core i5 3.2 GHz, 16 GB RAM, Win 7 x64

On larger models, notice the improvements with the meshing operation, as the necessary time for it was decreased by 86.2 %. Also, the total time necessary for running the FEA analysis has been reduced by 22.9%.

In conclusion, Advance Design has succeeded to manage large models with over 214 000 mesh nodes and over 1 285 000 degrees of freedom (DOF), and its possibilities are extended.

Advance Design webinar


Structural Engineers:
Do you need to use Eurocodes and reduce project time?

on Thursday, May 15th, 2012 from 09:00 to 09:30 CET or 17:00 to 17:30 CET

Register online for this webinar

Advance Design : Professional Finite Element Analysis Software with Concrete / Steel structures presizing and automatic reports generation

Advance Design®  is specifically dedicated to structural engineers who require a professional and easy-to-use solution for simulating and optimizing all their projects. Advance Design® includes a user-friendly structural modeler, automatic load and combination generators, a powerful FEM analysis engine (static, dynamic, time history, non linear, buckling, large displacement analysis, etc.), comprehensive wizards for designing concrete and steel members, and efficient result post-processing and automatic report generators. It automatically updates all reports, including graphical results when modifications are made to the model.

Advance Design TOP 5 benefits:

1 – Powerful modeling system dedicated to engineers: realistic rendering, floors managements for buildings, complete library of user-definable structural elements, load generator, etc.

2 – Advanced analysis features: automatic mesher, time history analysis, static, dynamic, non linear analysis, etc.

3 – Latest versions of Eurocodes implemented: automatic design of concrete and steel elements according to EC1, EC2, EC3, EC8, with 3D interaction curves, deflections checking, buckling and lateral buckling checking, connections design, etc.

4 – “Result Memory” technology: avoid repetitive tasks by updating automatically all the post-processing documents (views and reports) when changing the 3D model.

5 – BIM and Collaborative work: DXF / DWG / Revit imports, multi-user technology, BIM approach for data synchronization, interoperability with industry standards (SDNF, CIS/2, IFC), etc.

Advance Design: Professional Finite Element Analysis Software according to European standardsInternationalization is a major theme of version 2012 of Advance Design® with the implementation of several new National Appendices to the Eurocodes 0, 1, 2, 3, 5 and 8.

This version also allows users to go further in the application of the Eurocodes with its many additional features: management of buildings open to the wind, design of timber structures to EC5 or calculation of cracks as a function of applied reinforcement to EC2.

Advance Design® is the indispensable tool for the design of large scale projects.

Are you ready for the Eurocodes?



Are you ready for the Eurcodes? GRAITEC’s  Advance Design 2012 is!  The latest version includes all of the UK National Annexes for EC0, EC1 (climatic), EC2 (concrete), EC3 (steel) and EC5 (timber).


 Many top UK engineering consultancies have already decided to move over from British Standards to the Eurocodes and Advance Design is making this transition very easy.A very intuitive and easy to use CAD interface takes the stress out of model creation and this is made even easier with intelligent BIM connections to many industry standard file types including IFC, SDNF, PSS, CIS2 and DXF.  Fast finite element analysis and design with automatic mesh generation and member optimisation allow for many different iterations of you model in quick succession.  Easy to create result reports and documentation in many formats including DOC, PDF and EXCEL. Advance Design is the complete package for Eurocode Design.

How to modify the mesh on linear elements


Advance Design provides the option to define a manual mesh on linear elements in order to save time both in modeling and computation.

Linear elements mesh: by selecting one or more linear elements and accessing the properties window, all the available options that can be modified are in the Mesh category.

i. Automatic – when this option is active, all the imposed/intersected structural elements will be connected and share common nodes.

 

How is the mesh on linear elements modified?

Automatic mesh option inactive                                   Automatic mesh option active

How is the mesh on linear elements modified?

ii. Number – by entering a value in this field, the element will be meshed in that number of elements, without considering the value of the general mesh (global mesh options).

iii. Size – in this field a maximum dimension of the mesh is defined (length units); by applying a uniform spacing with a maximum dimension of “m”, the mesh will look as the following figure:

iv. Spacing – this option is directly connected to Size and Secondary Size; when any of the other available options, besides uniform spacing, is used then this field must be completed.

v. Secondary size – this field is the minimum dimension which will take into account the type of the spacing selected.

How is the mesh on linear elements modified

Sxx stresses on linear element at extremity “i”

How is the mesh on linear elements modified

vi. Extend into the wall – when a beam is supported by a wall (in the longitudinal direction), activating this option will create a rigid connection between the wall and the beam.

 

Read full article here

Advance Design Meshing


Advance Design includes a powerful finite elements engine, enhanced with the newest technologies. A simpler and faster automated meshing of complex structures is possible.

Meshing is an essential operation for the design calculation with the finite elements method. It separates the design elements in finite elements to refine the calculation results.

Advance Design meshing

The extended mesh capabilities of Advance Design allow you to apply and refine the meshing of each design element, and results in a quality analysis of your design.

Advanced control of global meshing:Delaunay and Grid mesh by quadrangles, triangles and combined mesh shapes

  • 2 meshing algorithms: Delaunay and Grid
  • Ability to mesh solely by triangles, by quadrangles or using a combination of mesh shapes
  • Include the loads in the meshing process
  • Definition of default mesh elements size

Extended capabilities for application of local mesh parameters:

  • Progressive mesh at the beginning, end, center or at both ends of design elements
  • Different meshing parameters for each side of planar elements
  • Different meshing parameters for each side of planar elementsAdvance Design: display the mesh for a certain part of the structure, keeping the rendering settings

Various display options for the meshed design:

  • Display mesh on the entire design or on a selection
  • Display / hide nodes, mesh IDs, number of meshes
  • Define the mesh node size
  • Display the mesh along with different rendering styles and display parameters (perspective view, shadow, luminosity, transparency, etc.)