Technology Topics
TT101 - Introduction to Code Wand and Code Leo
Bob Ni provides an introduction to the ADS mesh generator Wand and flow solver Leo. This video tutorial outlines the key features of Wand and Leo and how they can be applied to a wide range of turbomachinery design problems.
Total time: (43:19)
Configuring Simulations (Workbench)
WB101 - Introduction to the ADS Workbench
WB201 - Configuring 2D Simulations with the ADS Workbench
WB301 - Configuring 3D Single Row Steady Simulations with the ADS Workbench
WB401 - Configuring 3D Multi Row Steady Simulations with the ADS Workbench
WB501 - Configuring 3D Time Accurate Simulations with the ADS Workbench
Configuring Simulations (Design System)
DS501 - Configuring a Large Scale 3D Time Accurate Simulation (Command Line)
This tutorial describes how to set up a large scale time accurate simulation using the utility ADS-FCOOL. The session begins with a brief overview of ADS-FCOOL and how it automates the process of constructing a large scale time accurate simulation. An overview of the workflow is then provided, followed by a discussion of the required setup files and sample execution.
Total time: (10:17)DS901 - Using Engine Models to Model Cooling and Bleed Flow (Command Line)
This tutorial describes how to use engine models in Code Leo to incorporate various source/sink terms into a simulation. Engine models can be used in a variety of ways, including: modeling cavities with multiple knife edge seals, bleed flow, and/or "Level 0" cooling flow. Engine models also allow you to use actuator discs to model the effects of propellers or wind turbines.
Total time: (7:31)DS902 - Using "Level 1" Cooling to Model Film Cooling Holes (Command Line)
This tutorial describes how to set up a simulation using the "Level 1" cooling capabilities available in Code Leo. This session will begin with a brief introduction to the Level 1 cooling approach and its advantages and limitations. We will then provide an overview of the setup process, discuss the required configuration files and offer hints and tips for success the first time through.
Total time: (10:58)DS903 - Adding Fillets with ADS-UTIL (Command Line)
This tutorial describes how to use ADS-UTIL to add fillets to the hub or tip of an airfoil. Fillets of constant radius may be added as well as fillets with variable radii along the pressure and/or suction side of the airfoil. The tutorial also describes how to use ADS-UTIL to set up variable fillets on blades with cutoff trailing edges, which is particularly useful for centrifugal machines.
Total time: (4:49)
Assessing Results
AR101 - Assessing Results with the System Output Files
This tutorial provides an introduction to the output files generated by Code Leo and how they can be used to assess the results of a turbomachinery CFD run. In addition to describing the four key output files, remarks are also made about how cooled turbine efficiency is accounted for in the ADS system.
Total time: (40:08)AR201 - Assessing Mesh Quality with ADS-VTK and ParaView
This tutorial describes how to assess the quality of meshes generated by Code Wand using the utility ADS-VTK and ParaView.
Total time: (9:24)AR301 - Assessing Results with 2D Charting in the ADS Workbench
This tutorial describes how to utilize the 2D charting capabilities introduced in Release 4.5 of the ADS Workbench to assess CFD results.
Total time: (15:58)
Case Studies
CS101 - NASA CC3 Centrifugal Compressor
CS102 - Conjugate Heat Transfer
Bob Ni provides a preview to the conjugate heat transfer capabilities developed for the ADS flow solver Leo. This video tutorial outlines the objectives of the conjugate heat transfer project, its capabilities, and how it has been used to predict the thermal loading on a hypothetical film cooled turbine vane.
Total time: (42:57)



