PPT-Pressure and Fluids

Pages 66 84 in textbook A substance that has the capacity to flow and assume the form of the container into which it has been poured What is a fluid Water milk blood and saliva Gases are also considered fluids air helium and ozone. Fluid Properties . Con’t. Pressure. Pressure. How is it measured in process industry?. Pressure. How is it measured in process industry?. PSIG. – . P. ounds per . S. quare . I. nch . G. auge. Pressure. Part 2. Fluids . Pg. 66 in textbook. Can you give some examples of fluids that you know and see everyday?. Fluids. Fluid: is a substance that has the capacity to flow and assume the form of the container into which it has been poured. Fluids. A fluid is anything that flows: liquids and gases. One . common characteristic is that fluids have no fixed shape and are easily . deformed: . t. ake the shape of their containers.. Density. The density of a substance is the quantity of matter contained in a unit volume of the substance. . HIMMATNAGAR. MECHANICAL ENGG.. DEPARTMENT. THIS PRESENTATION IS MADE BY RAJ GADHAVI. METROLOGY. & . INSTRUMENTATION. Chapter :-11. pressure measurement. THIS PRESENTATION IS MADE BY RAJ GADHAVI. pg . 390-404. Today’s Learning Objectives:. Know the terms in this chapter.. Be able to solve word problems involving pressure.. What is the relationship between pressure and depth of fluid?. Fluid Pressure (Sec 13-1) . Pascals (Newtons/m. 2. ). Used to describe the influence on fluid behavior. P. ascal . P. rinciple. Pressure is transmitted undiminished in an enclosed static fluid. P=pg(h). P- The difference in pressure. What is pressure?. Pressure is the force per unit area that is applied on the surface of an object.. Chapter 12: Forces and Fluids. Calculating pressure. Pressure increases if the force applied increases and decreases if the area of contact increases.. Pressure. Density. Archimedes’ Principle. Ideal gas law. Pascal’s Principle. Bernoulli’s Principle. Fluids are materials that can flow: gases and liquids.. Air is the most common gas, and moves from place to place as wind. . (emphasis on helium, but not superfluid, . which will be covered later). Tom . Peterson, SLAC . January 2017. Outline. Cooling modes for superconducting devices . Forced flow cooling . Two-phase flow and pool boiling . PES 1000 – Physics in Everyday Life. Macroscopic vs. Microscopic Quantities. We have been studying the motion of regular-sized (. macroscopic. ) objects. We know these objects are made up of countless atoms and molecules (.  Fluid Statics. Why things float .  . Archimedes’ Principle. . Fluids in Motion .  . Fluid Dynamics. Hydrodynamics. Aerodynamics. 1. Example. : What does 1 liter (about a quart) of water weigh?. L-14 Fluids - 3 Fluids at rest  Fluid Statics Why things float  Archimedes’ Principle Fluids in Motion  Fluid Dynamics Hydrodynamics Aerodynamics 1 Review: Archimedes principle  Experiment associated with Blaise Pascal. A long thin tube placed into a barrel. Water . is poured in the top that increases the . Hydrostatic Pressure based on elevation. and causes the barrel to burst. . lean. - . 70% of Body wt. is water. Fatty animals – Less body Water – As low As 40%. TOTAL BODY WATER. Body water content influenced by. Species. Food habits. Age. Nutritional status. Environment.