Everyone is familiar with pinwheels, and few of us haven’t crafted one from a square of paper, a stick, and a pin. Pinwheels are pretty optimized from a design standpoint, and are so cheap and easy to ...
You need tears for a lot more than crying. They flow across the surface of your eyes to clean and moisten them, then they leave your eyes through a system of tiny drainage tubes that run along your ...
Measuring air flow in an HVAC duct can be a tricky business. Paddle wheel and turbine flow meters introduce not only resistance but maintenance issue due to accumulated dust and debris. Being able to ...
The alchemy of burning any solid fuel-including coal-requires mixing fuel and air in just the right proportion at just the right time. Get the recipe wrong, and reduced efficiency and load rating will ...
San Marcos, CA—June 8, 2017—Process and plant engineers in heavy industrial facilities responsible for optimizing combustion or pre-heated air to large boilers, stack emissions monitoring and ...
The mode transition of combined-cycle inlets, governed by sidewall constraints, is inherently characterized by significant ...
Process and plant engineers responsible for continuous emissions monitoring systems (CEMS) who need a reliable solution to flow measurement problems in large ducts with hot dirty gases will find the ...
An HVAC pro shares the most common reasons behind loud ducts. When your home's ductwork starts banging or popping, it can feel like your walls are vibrating. But those sudden sounds are more than just ...
Figure 1: Localized and fully turbulent flow. At flow rates larger than those sustaining the regime of localized turbulent patches, the situation is fundamentally different: once triggered, turbulence ...
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