Introduction to Fluid Mechanic
Introduction to Fluid Mechanic CE 321
Popular in Course
Popular in Civil Engineering
This 6 page Class Notes was uploaded by Jolie Shields on Saturday September 19, 2015. The Class Notes belongs to CE 321 at Michigan State University taught by Roger Wallace in Fall. Since its upload, it has received 16 views. For similar materials see /class/207369/ce-321-michigan-state-university in Civil Engineering at Michigan State University.
Reviews for Introduction to Fluid Mechanic
Report this Material
What is Karma?
Karma is the currency of StudySoup.
Date Created: 09/19/15
Lecture 7 Buoyancy To avoid losing points on quizzes and homework remember 1Definition Sketch 2Equation 3ntermediate Steps 4Units for the final answer 5nterpret the answer if possible Buoyancy Flotation amp Stability When a body is submerged the Seawarei acting on the body is called the buoyant force A net upward force F results since P increases Came I W 1 m l iessnre envelope with depth forces acting from below are larger than those acting from above F V Archimedes Principle B 7 Buoyant force we39ght Center of Buoyancy CB of the uid displaced 252 See Fluids in the News article titled Concrete canoe Section 21 11 How much extra water docs a 17511 concrete canoe displace compared to an ultralightwclght 381 113 Kevlar canoe of the same size carrying the same load SW eiqubhum X Fwy41511 0 a n did F8 2 k V M 331pt CCLK MhuiuL at x For Canada Canoe WU 475 Lb r pm 7 4w 722s20 H3 8 Ry Kevar Cahoe 3221 4921 AV 0 6M 363 Ex hrk Ltan chsplaaemcnt 290 F153 0 50 at3 219 ff 256 A lftdiameter 2ft long cylinder oats in an open tank containing a liquid having a speci c weight 3 A U tube manometer is connected to the tank as shown in Fig P256 When the pressure in pipe A is 01 psi below atmo spheric pressure the various uid levels are as shown De termine the weight of the cylinder Note that the top of the cylinder is flush with the uid surface pa O1 psi i0 lt Water lt Gage fluid SG 15