The Thermal Connection

A place where thermal engineers can find what they need to do the job.

Material Properties Thermal Conductivity of Various Mat'ls Cp and Density - Common Materials Cryogenic Material Properties ITO Coated Silver FEP Thermo Properties of Fluid Systems MatWeb Material Property Data efunda Material Property Data Microelectro-Mechanical Matl Properties Densities of Various Materials Thermal Conductivity Silica Aerogels Multifoil Aerogel Thermal Insulation TPSX Material Properties Database Soil Temperature and Heat Flow Compressed Fiberglass Batts Super Alloy HASTELLOY® G30® alloy Iron-Based Super Alloy A-286 Plastics - Thermal Properties Ideal Gas Properties of Air Specific Heat Values for 6 Common Gases

Tools Thermal Conversions General Engineering Conversions Physical Constants Wire Gauge Electrical Circuit Formulas Thermal Modeling Handbook Solar Panel Sun Angle Effect Calculator Online Polynomial Least Squares Fittings Cheat Sheets (use Chrome or Firefox) Thermal Diffusivity Calculator Nusselt Number Calculator Modeling Thermal Control Louvers Numerical Recipes Constants and Equations for Calculations

Educational Links Forced Air Cooling at High Altitude Planetary Thermal Environments Maryland Temperature Logs - T vs Depth Solar Resource Data Solar Radiation Basics Space Weather Electronic Thermal Control on Spacecraft Peltier Cooler Performance - TEC Heat Sink Thermal Resistance PCB Thermal Considerations Tutorial on Two-Phase Flow Tutorial on Satellite Thermal Control Tutorial - Heat Transfer (ESA) Tutorial - Heat Pipes (ESA) Frequently Asked Questions