Thermo-fluid analysis software is a simulation tool used for analyzing complex thermal/fluid phenomena. Software simulation enables predicting performance prior to hardware prototype. As a result, the tools can be used early in the planning state of product development to filter preliminary design concepts. Simulation can also be used to predict performance of products where it is difficult to make experimental measurements. In addition, simulation software can be used to visualize invisible fluid flow and heat transfer. This results in increased engineering understanding while providing a vehicle for communicating this knowledge to non-experts. : - SC/Tetra - scSTREAM - HeatDesigner - scFLOW 14.0 Build 20180426 Software Cradle offers two different types of thermo-fluid analysis tools: scSTREAM and HeatDesigner with structured mesh, SC/Tetra and scFLOW with unstructured mesh. Structured mesh is simple and easy to construct. Structured mesh is comprised of many small cuboids so it can only approximate curved or angled surfaces with stair-case patterns. It is most useful for applications where tiny details and surface curvature or angles do not have a strong effect on the overall results. Examples of applications for structured mesh include electronics cooling, HVAC, and architecture. Unstructured mesh is created using tetrahedron, pentahedron, hexahedron, and/or polyhedron elements. Mesh is generated such that it fits along the ridge lines of the original geometry. As a result, unstructured mesh is used for applications where precise representation of geometry is crucial. Examples of applications for unstructured mesh include vehicle aerodynamics, fan blade designs, and flows inside ducts.