This training supplies the tools needed to describe and apply the workflow for dynamic analysis in FLAC3D, demonstrating a comprehensive understanding of each step involved, including model setup, boundary conditions, input signal application, and damping, to effectively analyze dynamic behavior in geotechnical simulations.
Quick Start for Griddle , BlockRanger , and Rhino
Griddle and BlockRanger are mesh generation tools which plug into the Rhino CAD system. Griddle and BlockRanger are only available for the Windows versions of Rhino 5 (64-bit) or Rhino 6 (only available in 64-bit). A single installer (Griddle_xxxx.msi) will install Griddle and BlockRanger products on your computer. Your license will determine which components are enabled. Rhino, the CAD system (installed separately from Griddle and BlockRanger), is used for constructing model geometry. Instructions are provided below to get started with Rhino, Griddle, and BlockRanger.
Installation (on a non-server machine)
Skip step 1 if you already have Rhino 5 for Windows (64 bit) or Rhino 6 for Windows installed on your machine. If you are a new Griddle user or you are updating your Griddle version follow steps 2-10.
Installation (network key)
If a network key was purchased, follow these steps:
Griddle and BlockRanger are plug-ins for Rhinoceros CAD software. Rhino, sold separately, is required in order to use Griddle and BlockRanger. Itasca is an authorized OEM reseller of Rhino.
Griddle and BlockRanger require a license key to run with full functionality enabled. A license key can be obtained by contacting www.itascacg.com/sales. A Griddle license automatically includes a full access to BlockRanger. BlockRanger can also be purchased separately from Griddle. A BlockRanger license does not allow access to Griddle functionality. BlockRanger will also work with a FLAC3D v6.0 or a 3DEC v5.2 license key. If a license key is not present, Griddle and BlockRanger will operate in a demonstration mode. In demonstration mode, the Griddle surface remesher and volume mesher output a maximum of 600 surface or volume elements respectively. The Griddle surface mesh intersector does not operate in a demonstration mode. BlockRanger will only output VRML format in demonstration mode.
A PDF version of the Griddle and BlockRanger User’s Guide and associated example files can be downloaded HERE or they are accessible from the Windows Start menu if you installed Griddle or BlockRanger.
The user’s guide provides step-by-step instructions for creating models in Rhino and generating computational grids for FLAC3D (Itasca, 2012) and 3DEC (Itasca, 2013). Output to other formats (ANSYS, ABAQUS, …) is as simple as a key press.