Recent news

14th November 2019
Updated RheoPower 5.1 package is now available. Read more >>

24th September 2018
RheoPower 5 is true 64-bit version with new easy to configure databases. Read more >>

16th April 2017
Tommi Borg visits for your meetings at Chinaplas May 16-19, 2017 - Guangzhou, PR China.

24th November 2015
New published paper "Linear viscoelastic model for different flows based on control theory", Appl. Rheol. Read more >>

[6] Borg T, Paakkonen EJ: Linear viscoelastic model for different flows based on control theory, Appl. Rheol. 25 (2015) 64304. DOI: 10.3933/ApplRheol-25-64304

7th November 2014
New RheoPower 4.3 is also available as true 64-bit version for heavy computations. This is as option available.

20th August 2014
Tommi Borg gives an oral presentation at The International Conference on Polyolefin Characterization (ICPC) September 21-24, 2014 - Valencia, Spain.

30th October 2013
New RheoPower versions 4.2 completed.

30th September 2013
XML Data Repository for IUPAC Rheology Project.

9th August 2013
PE and GPC/SEC results according to IUPAC Project Reports.

26th June 2013
FAQ page and HotFix added.

12th June 2013
Please help us to develop Software by completing short survey

12th February 2013
Demo Version for evaluation purposes of the used control theory principle can be done as an anonymous downloader and free-of-charge.

29th January 2013
New RheoPower versions 4.1 offer improved level for accuracy of analyzes. Press Release

11th January 2012
RheoPower version 4.0 is now available with used Microsoft SQL Server.
Download Press Release here: TomCoatPressRelease_27Feb2012.

28th October 2011
Our manuscript is accepted for publication in Rheologica Acta.

[5] T. Borg, E. J. Pääkkönen, Linear viscoelastic model for elongational viscosity by control theory, Rheologica Acta (October 2011), Doi: 10.1007/s00397-011-0598-2.

20th March 2011
Tommi Borg gives an oral presentation at AERC 2011, 7th Annual European Rheology Conference May 10-14, Suzdal - Russia.

20th February 2011
Tommi Borg gives an oral presentation at Annual Meeting of German Rheological Society (DRG) March 31-April 1, Berlin - Germany.

4th February 2010
Tommi Borg gives an oral presentation at AERC 2010, 6th Annual European Rheology Conference April 7-9, Göteborg - Sweden.

8th December 2009
Tommi Borg gives an invited presentation at ICPPC - 2010, Second International Conference on Polymer Processing and Characterization, January 15-17, Kottayam - India.

28th August 2009
One more our manuscript is accepted [4] for publication and found online press versions at Journal of Non-Newtonian Fluid Mechanics

[4] T. Borg, E. J. Pääkkönen, Linear viscoelastic models: Part IV. From molecular dynamics to temperature and viscoelastic relations using control theory. Doi: 10.1016/j.jnnfm.2009.08.008

To the new RheoPower 3.1.1 version is added many toolboxes and runs also on Windows Vista platform. Our WWW Web is renewed.

19th March 2009
Tommi Borg gives an oral presentation at AERC 2009, 5th Annual European Rheology Conference April 15-17, Cardiff - United Kingdom.
Demostration and training flash videos are added.

12th January 2009
One more our manuscript is accepted [3] for publication and found online press versions at Journal of Non-Newtonian Fluid Mechanics or downloadable copies at our Research Papers page

[3] T. Borg, E. J. Pääkkönen, Linear viscoelastic models: Part III. Start-up and transient flow effects from the molecular weight distribution, J. Non-Newtonian Fluid Mech. (2008), 159 (2009) 17–25. Doi: 10.1016/j.jnnfm.2008.11.014

19th September 2008
Our two manuscripts are accepted [1,2] for publication and found free online press versions at Journal of Non-Newtonian Fluid Mechanics or downloadable copies at our Research Papers page and papers are titled:

[1] T. Borg, E. J. Pääkkönen, Linear viscoelastic models: Part I. Relaxation modulus and melt calibration, J. Non-Newtonian Fluid Mech. 156 (2009) 121–128. Doi: 10.1016/j.jnnfm.2008.07.011

[2] T. Borg, E. J. Pääkkönen, Linear viscoelastic models: Part II. Recovery of the molecular weight distribution using viscosity data, J. Non-Newtonian Fluid Mech. 156 (2009) 129–138. Doi: 10.1016/j.jnnfm.2008.07.010

7th February 2008
Tommi Borg gives an oral presentation at XVth Int. Congr. on Rheology August 3-8, 2008 in Monterey, California USA, where are further developments presented starting principles used by RheoPower and DataPower.