Right Hemishpere's Deep Exploration offers file conversion, but is expensive.
During ‘searches’ I found and added:
Khamsin, … A Google Sketchup CFD modelling plugin to my data stores. It may be of use to those on the forum that are excited about the possibilities of SketchUp. I have not needed to use it myself and can’t explain it's features or usability for purpose:
http://sites.google.com/site/juliendech ... amsin-Home
Jim's SketchUp Plugin Blog offers 'freeware' plugins that are valuable additions to SketchUp. Be sure to leave a 'thank you' note, as a courtesy to the authors that generously present these assets to the SketcUp community.
http://sketchuptips.blogspot.com/p/my-plugins.html
While we are discussing obligations. Tozza Mazza- no one participating on this Forum, are your employees or paid consultants, temper requests with a grace note of courtesy.
Google SketchUp Cookbook is under $30USD, original price $50USD at:
http://www.amazon.com/Google-Sketchup-C ... 247&sr=8-1
Given8-five star reviews