What will be the mass flow rate of water, when the water pressure is 4000 bar, being issued from an orifice of diameter 0.3 mm, assuming all related coefficients to be 1?

Abrasive jet micromachining (AJM) is a non-traditional machining process that uses an abrasive-laden air jet to erode substrates. It's also known as abrasive micro-blasting, pencil blasting, and micro-abrasive blasting. In AJM, a focused stream of abrasive particles is carried by high-pressure air or gas and impinges on the work surface through a nozzle. The work material is then removed by erosion by the high-velocity abrasive particles. The abrasive particles impact at high velocity (200–400 m/s). AJM is a relatively new approach to the fabrication of micro structures. It's a promising... Show more

Abrasive jet micromachining (AJM) is a non-traditional machining process that uses an abrasive-laden air jet to erode substrates. It's also known as abrasive micro-blasting, pencil blasting, and micro-abrasive blasting.
In AJM, a focused stream of abrasive particles is carried by high-pressure air or gas and impinges on the work surface through a nozzle. The work material is then removed by erosion by the high-velocity abrasive particles. The abrasive particles impact at high velocity (200–400 m/s).
AJM is a relatively new approach to the fabrication of micro structures. It's a promising technique for three-dimensional machining of glass and silicon to create economically viable micro-electro-mechanical systems (MEMS).

Related Test: Manufacturing Engineering Practice Test: Electrochemical Etching

Show less