iris.co.nz

dbsea.co.uk

Validation

http://www.dbsea.co.uk/validation

Validation of the model. The three solvers used by dBSea are based on codes widely used and tested within the underwater acoustics industry. They have been extensively tested against measured data and analytical solutions. The solver input is written so as to provide accurate results covering a wide range of scenarios which are likely to be of interest to practising acoustics professionals. The wedge profile is a low frequency, shallow water problem with a sloping bottom. Site by bka interactive.

dbsea.co.uk

Download

http://www.dbsea.co.uk/download

Download the latest full version of dBSea (requires HASP key or trial license): dBSea 1.3.12 64 bit. Or try dBSea Basic 1.3.12. It's free to use. It needs no HASP key or trial license, but it's restricted to simple logarithmic solvers that do not account for environmental variables. Please contact your local distributor. To request a 30 day trial and pricing information for your region, or for a 32 bit version. DBSea Frequently Asked Questions. Example scenarios for download:. Red Sea - Seabed effects.

fr.insul.co.nz

Version 7.0 septembre 2012

http://fr.insul.co.nz/actus/version-70-septembre-2012

Version 8.0 juillet 2014. Version 7.0 septembre 2012. Version 6.4 novembre 2010. Version 6.3 août 2009. 01 août 2009. Version 7.0 septembre 2012. Auralisation : Les isolements acoustiques et niveaux de bruit d'impact peuvent désormais être auralisés sur des hauts parleurs ou sur casque. Enfin les indices d'affaiblissement acoustiques peuvent être calculés par angles d'incidence pour les parois simples, ce qui peut être intéressant dans le cas de propagations de l'extérieur vers l'intérieur en hautes fréq...

fr.insul.co.nz

Insul - Exemples

http://fr.insul.co.nz/exemples

Exemple 1 - Briques pleines avec doublage. Exemple 2 - Cloison à ossature métallique. Exemple 3 - Cloison à ossature double. Exemple 4 - Plancher collaborant avec plafond. Exemple 5 - Plancher béton. Exemple 6 - Cloison à ossature bois. Exemple 7 - Plancher bois. Exemple 8 - Mur en blocs de béton doublé sur les 2 faces. Exemple 9 - Tôle acier ondulée. Exemple 10 - Vitrage. Exemple 11 - Plancher léger. Exemple 12 - Paroi de chambre anéchoïque. Exemple 13 - Bruit dimpacts de pluie. Calculé : Rw = 49 dB.

zorba.co.nz

Download

http://www.zorba.co.nz/download

You can download and install Zorba below. Once installed it will run in demo mode which allows you to see how it works. However in demo mode you can not change the inputs such as thickness or flow resistivity of materials, Zorba uses the initial default values. You also can not print or save or open files. Add to ZORBA mailing list. Please enter a valid email address. Step One - Demo. And install Zorba below. Step Two - Trial. If you are interested in testing Zorba more closely you can email us.

zorba.co.nz

Zorba 3 is released

http://www.zorba.co.nz/news/zorba-3-is-released

Zorba 3 is released. Zorba 3 is released. Zorba 3 is released. This has english units as well as SI (metric) units. It also has new algorithms for handling foam cored panel materials such as Kingspan. There is also a feature for instant checking for updates and new releases. The software ZORBA developed by Marshall Day Acoustics is a quick tool for predicting the absorption performance of porous systems with perforated facings. Site by bka interactive.

insul.co.nz

News

http://www.insul.co.nz/news

Release 8.0.9. Release 8.0.8. Release 8.0.7. New release (8.0.4). Version 7.0 September 2012. Version 6.4 November 2010. Version 6.3 August 2009. Release 8.0.9. This new release contains a number of minor bug fixes, and a few minor improvements and a few new materials. It is recommended that all INSUL users update. This can be by the update feature within INSUL or by downloading the update from the download page on this site. Site by bka interactive.

sp.insul.co.nz

Version 6.4 November 2010

http://sp.insul.co.nz/noticias/version-64-november-2010

INFORMACIÓN TÉCNICA. Version 7.0 September 2012. Version 6.4 November 2010. Version 6.3 August 2009. Version 6.4 November 2010. The transmission loss of porous blankets such as fibreglass or mineral wool can be predicted. A porous facing can be added to a construction. This would be typical of an acoustic panel system for machine enclosures, or metal roofs incorporating a perforated pan. There is a text file (profile.txt) which has a selection of pre-defined trapezoidal profiles. Colour of materials can ...

sp.insul.co.nz

Version 7.0 September 2012

http://sp.insul.co.nz/noticias/version-70-september-2012

INFORMACIÓN TÉCNICA. Version 7.0 September 2012. Version 6.4 November 2010. Version 6.3 August 2009. Version 7.0 September 2012. Marshall Day Acoustics are delighted to release version 7.0. We have come a long way since version 4.5 in 1997 (the first version offered for sale). After some very hard work, going back to basic theory we have developed prediction models for triple panel walls. These have been tested against laboratory measurements and acceptable agreement was obtained. Site by bka interactive.

sp.insul.co.nz

EJEMPLOS

http://sp.insul.co.nz/ejemplos

INFORMACIÓN TÉCNICA. Example 1 - Lined Brickwork. Example 2 - Steel Stud Partition. Example 3 - Twin framed wall. Example 4 - Concrete floor with ceiling. Example 5 - Impact on masonry floor. Example 6 - Timber stud partition. Example 7 - Timber floor. Example 8 - Block wall strapped and lined both sides. Example 9 - Profiled Steel Sheet. Example 10 - Glazing. Example 11 - Impact Sound - Light weight floor. Example 12 - Anechoic room wall. Example 13 - Rain Noise. Example 1 - Lined Brickwork. 20mm Partic...