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 ...

SIAM Journal on Applied Mathematics, Vol. 64, No. 3 (Mar. - Apr., 2004), pp. 878-901 (24 pages) The quasi-one-dimensional Euler equations in a duct of variable cross section form probably one of the ...

As limits on SO 2 emissions become tighter, many coal-fired utility power plants are adding new flue gas desulfurization (FGD) systems or upgrading existing ones. The majority of these systems employ ...

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 ...

IN the 1908 Christian Herter Lectures at Bellevue Hospital, Starling 1 emphasized the important influence of changes in hepatic interstitial-fluid formation on flow and composition of thoracic-duct ...

The Duct acoustic test rig (DUCT) is an extremely modular and versatile flow channel designed for acoustic measurements. At the test bench, we examine special silencer structures known as liners.

Lean manufacturing techniques are being applied successfully throughout the construction industry and are especially useful in the shop. To improve your ductwork fabrication methods, consider these ...