PPT-Fluid Mechanics

What is it Fluid Mechanics The study of fluids and the forces on them W hat are fluids Fluid Mechanics Liquids and gases are fluids Fluids take the shape of the container which they occupy. Fig Buoyancy The Buoyancy is an upward force exerted by the flui d on the body when the body is immersed in a fluid or floating on a fluid This upward force is equal to the weight of the fluid displaced by the body CENTER OF BUOYANCY a Floating Body ocusluidsonF InternodeVacuoleIndifferent zone0200400 Figure1.)Internode Fig. P3.66 Q(300/3600) m/sVV29.5 m/s(/4)(0.06 m)===The scale reads force “P” on the tank bottom. Then the vertical force balance is ztankwater22111FPWWmvmvm[0(V)]=ŠŠ=Š=Š INTRODUCTORY FLUID MECHANICS. Winter . 2009. http://maecourses.ucsd.edu/mae101a/. Instructor: . Dr. Juan . C. Lasheras. . Professor of Mechanical Aerospace Engineering and Bioengineering. . (. lasheras@ucsd.edu. Diogo. Bolster. 120 . c. Cushing Hall. dbolster@nd.edu. Course Objectives . Learn the fundamental physics behind fluid flows. Apply these principles to solve engineering problems. Acquire basic knowledge for other courses such as. Lecture 5: flow Visualization; Euler's equation. Outline. Flow fields. Euler’s Equation. Application to Practical Cases. Flow patterns. Flow patterns and visualization in real fluids. Use markers such as: dye; smoke; heat are used to “see” how fluid moves. Presents a Seminar. Sponsored by Environmental Fluid Dynamics. . Interfacial Fluid Mechanics: New Twists on an Old Subject. An interface in a fluid implies new forces associated with surface tension and surface tension gradients. The study of fluid flows driven by these forces has a long history in fluid mechanics, yet many fascinating, counter-intuitive, and unexpected phenomena continue to be discovered.  This talk will discuss some classical results due to GI Taylor on viscous fingering, drop deformation and . © 2016 Pearson Education, Inc.. Goals for Chapter 13. To study density and pressure in a fluid . with. Pascal’s. . Law. To apply . Archimedes principle . of buoyancy.. © 2016 Pearson Education, Inc.. © 2016 Pearson Education, Inc.. Goals for Chapter 13. To study density and pressure in a fluid . with. Pascal’s. . Law. To apply . Archimedes principle . of buoyancy.. © 2016 Pearson Education, Inc.. Fluid. A continuous, amorphous substance whose molecules move freely past one another and that has the tendency to assume the shape of its container;. a liquid or gas. ~. The American Heritage® Dictionary. Fluid:. A substance that flows and conforms to the shape of it’s container . Liquid:. . An incompressible fluid with higher density. Gas:. . A compressible fluid with relatively low density. Fluid Properties. Biofluid Mechanics: An Introduction to Fluid Mechanics, Macrocirculation, and Microcirculation shows how fluid mechanics principles can be applied not only to blood circulation, but also to air flow through the lungs, joint lubrication, intraocular fluid movement, renal transport among other specialty circulations. This new second edition increases the breadth and depth of the original by expanding chapters to cover additional biofluid mechanics principles, disease criteria, and medical management of disease, with supporting discussions of the relevance and importance of current research. Calculations related both to the disease and the material covered in the chapter are also now provided. Uses language and math that is appropriate and conducive for undergraduate learning, containing many worked examples and end-of-chapter problemsDevelops all engineering concepts and equations within a biological contextCovers topics in the traditional biofluids curriculum, and addresses other systems in the body that can be described by biofluid mechanics principlesDiscusses clinical applications throughout the book, providing practical applications for the concepts discussedNEW: Additional worked examples with a stronger connection to relevant disease conditions and experimental techniquesNEW: Improved pedagogy, with more end-of-chapter problems, images, tables, and headings, to better facilitate learning and comprehension of the material , Lee Waite and Jerry Fine. ISBN -10: 0-07-147217-7 A Brief Introduction to Fluid Mechanics , Young, Munson, and Okiishi; Fifth Edition. (NOTE: You may also use an older edition) Co-Pre-requisites: B Diogo Bolster. Review Final – Fluid Properties. Important Equations Chapter 1. Specific Weight . g=. r. g. Ideal Gas Law p=. r. RT. Newtonian Fluid Shear Stress . t=m. du/. dy. Bulk Modulus .