High-temperature vortex tubes convert compressed air into two streams: one hot, one cold. The tubes cool applications up to 392°F (200°C). The devices produce cold air down to –50°F (–46°C) and have a ...

The flow of all fluids, whether liquid or gas, will have one of three states: laminar, turbulent, and transitional. This article discusses flow principles and pressure-based flow measurement. Laminar ...

Tornadoes are among the most destructive forces of nature. Many people have dreamed of harnessing the power in those swirling winds to generate electrical energy. Canadian engineer Louis Michaud is ...