Lec_4_Wk_4_Fluid_statics_2_Compatibility_Mode_

Lec_4_Wk_4_Fluid_statics_2_Compatibility_Mode_ - Previous...

Info iconThis preview shows pages 1–5. Sign up to view the full content.

View Full Document Right Arrow Icon
1 Previous terms/phrases Rigid body motion Absolute pressure, Gage pressure, Vacuum pressure Pascal’s Law Barometric equation Incompressible fluid & compressible fluid Principles of manometer MZA@UTPChemEFluidMech Examples of manometer: Piezometer tube, U-tube manometer, Inverted U-tube manometer, Inclined tube manometer Advantage and disadvantages of manometer Fluid Statics 2 Chapter 2 Week 4 Lecture Chapter 2 Week 4 Lecture 6&7 6&7 MZA@UTPChemEFluidMech
Background image of page 1

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
2 Mechanical and Electronic Pressure Measuring Device Measure of high pressures MZA@UTPChemEFluidMech Bourdon Pressure Gage • When pressure acts on an elastic structure, the structure will deform. • This deformation relates to the magnitude of pressure MZA@UTPChemEFluidMech
Background image of page 2
3 • As the pressure within tube increases Æ tube straighten Æ translated into pointer motion on dial. • The pressure indicated Æ the difference between that communicated by the system to the external MZA@UTPChemEFluidMech the system to the external (ambient) pressure Æ P gage Pressure transducer • Converts pressure to electrical output Continuously monitor pressure changes with time • Continuously monitor pressure changes with time (for rapidly changing pressure) •Tw o t y p e : – Diaphragm gage – Quartz-crystal piezometer MZA@UTPChemEFluidMech
Background image of page 3

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
4 Pressure measurement When the static pressure in a moving fluid is to be
Background image of page 4
Image of page 5
This is the end of the preview. Sign up to access the rest of the document.

Page1 / 14

Lec_4_Wk_4_Fluid_statics_2_Compatibility_Mode_ - Previous...

This preview shows document pages 1 - 5. Sign up to view the full document.

View Full Document Right Arrow Icon
Ask a homework question - tutors are online