ATENA 4.1.4a

ATENA 4.1.4a has been released. Users with a valid maintenance agreement can download the upgrade online in the downloads section and run the installation.

PF 2010

ATENA 4.1.3g Patch

A patch for handling dead weight in ATENA 3D for versions preceding 4.1.3g has been released atena-4.1.3g-patch.

ATENA 4.1.3

ATENA 4.1.3 has been released. See the Newsletter 1/2009 - May for details.

Moving into new office

During April 6th and 7th, we are moving into new offices, Na Hrebenkach 55. We would like to apologize for possible delays.
.. more photos.

ATENA 4.1.1

ATENA 4.1.1 has been released in November 2008. See the Newsletter 2/2008 - December for details.

8th International Symposium on Utilization of High-Strength and High-Performance Concrete

Photos from ATENA Open Seminar which has taken place at the 8th International Symposium on Utilization of High-Strength and High-Performance Concrete in Tokyo, Japan, October 27-29th, 2008.
.. more photos and details.

15th Czech Concrete Days - Betonářské dny (2008)

Photos from our exhibition stand at the 15. CZECH CONCRETE DAYS, Hradec Králové, 27.-28.11.2008.
.. more photos.

ATENA Advanced User Seminar 2008

Photos from ATENA Advanced User Seminar which has taken place in Prague, Czech Republic on September 8-10, 2008.
.. more photos and details.

ISO 9001 Certification

In August 2008, the company's quality management has been certified according to ISO 9001.

International fib Symposium 2008

Photos from our exibition in Amsterdam, Netherlands, May 19th-22nd, 2008
... more photos

The Third Structural Engineers World Congress (SEWC-2007)

Photos from our exibition in Bangalore, India, November 2-7th, 2007.
... more photos

ATENA Advanced User Seminar 2007

Photos from the ATENA Advanced User Seminar which has taken place in Prague, Czech Republic on October 3-5, 2007.
.. more photos and details.

Advanced course on Modeling of Localized Inelastic Deformation

Advanced course on Modeling of Localized Inelastic Deformation taught by Milan Jirásek in Prague, Czech Republic, on 24-28 September 2007 cml.fsv.cvut.cz/~milan/course2007.html Training courses on ATENA can be organized on this occasion. Ask for details at cervenka (at) cervenka (dot) cz

EURO:TUN 2007

Photos from our exhibition

ATENA 3.3.2f

ATENA 3.3.2f has been released in August 2007. Users of version 3.3.0 and newer with a valid maintenance agreement can download the upgrade online in the downloads section and run the installation.

ATENA 3.3.1b

ATENA 3.3.1b has been released in February 2007 (Build 07/01/22 rev.893, GUI 1.2.11) February 8, 2007.

Among others the main new features are:

• Faster solution for shell elements or models with many reinforcing bars.
• Optimalisation of ATENA 3D analysis and import to 3D post, namely in the case of used surface loading
• Improvement of material CCNonLinCementitious2, substepping, crack closure internal iterations removed.
• Fixed problem in reinforcement generation for shell elements (reinforcement was not connected)
• Fixed problem of missing pre-stressing value in inp file.
• Analysis core is using new HASP HL hardlock
• Tensile degradation due to compressive failure is more gradual in CC3DNonLinCementitious2 material, which improves solution stability in problems driven by compressive crushing.
• CCMaterialWithTempDepProperties - TOTAL formulation can be activated for this temperature dependent material shell.

Users with valid maintenance license can download this program directly from our server.