Trial Sign Up

Fully functional, 30-day trial versions of SINDA/FLUINT, Thermal Desktop®, RadCAD®, FloCAD®, and TD Direct® are available for evaluating our software. To request a trial version, please fill out the form below.

Note that Thermal Desktop, RadCAD, and FloCAD, all required Autocad to be installed. A 30 day trial of Autocad is available for download from the Autodesk web site. SINDA/FLUINT requires the Intel Fortran compiler, a 30-day trial version is available.

Before evaluating any CRTech software, please review the system requirements.

To expedite your request, please use your corporate email address or university email address (if you are a student or faculty member). Using a personal email address will delay the processing of your request.

Enter the MAC address of the computer upon which the software will be installed. Click here to see instructions for finding your computer's MAC address.

From beginning to advanced, here's your chance to learn how to use the powerful parametric and customization features in Thermal Desktop and SINDA/FLUINT. Click on each title to learn more, or to register.

Please note that earlier classes are prerequisites for later classes, so if you miss one, be sure to check out our recorded video page before attending the next one.

Symbols and Registers
Thursday Sept 26, 9-10am MT (8-9am PT, 11-noon ET)

Advanced Expressions
Thursday Sept 26, 2-3pm MT (1-2pm PT, 4-5pm ET)

Network Element Logic (NEL)
Tuesday Oct 1, 9-10am MT (8-9am PT, 11-noon ET)

Advanced Logic
Tuesday Oct 1, 2-3pm MT (1-2pm PT, 4-5pm ET)

flow regimes

Introduction to Two-phase Flow

September 24, 2-3pm MDT

This webinar introduces basic concepts in two-phase flow modeling including quality, void fraction, flow regimes, slip flow, pressure drops and accelerations, and heat transfer.

No knowledge of CRTech software is required. However, references to the corresponding FloCAD features will be made to assist users of that product.

Click here to register