Chapter 6: Thermal-Stress Analysis of a Cooled Turbine Blade

This example problem shows how to easily set up and perform a thermal-stress analysis of a cooled turbine blade using Ansys Workbench Mechanical. To see this example solved with Ansys Mechanical APDL see Thermal-Stress Analysis of a Cooled Turbine Blade in the Technology Showcase: Example Problems.

The following features and capabilities are highlighted:

  • Use of surface-effect capabilities to simulate convection loading on solid regions.

  • Use of one-dimensional fluid flow capabilities to obtain a highly accurate thermal solution for convection loading.

Overview

Analysis Type(s)Steady-State Thermal analysis, Static Structural analysis
Element Type(s)

Solid region: 3-D 8 node Thermal Solid (SOLID278),

Fluid region: 2 node Coupled Thermal-Fluid Pipe (FLUID116)

Solver Type(s) Ansys Mechanical