Estimate the force that the water exerts on the pier

Assignment Help Mechanical Engineering

Reference no: EM131279974

Water flows around a 6-ft-diameter bridge pier with a velocity of 12 ft/s. Estimate the force (per unit length) that the water exerts on the pier. Assume that the flow can be approximated as an ideal fluid flow around the front half of the cylinder, but due to flow separation (see Video V6.8), the average pressure on the rear half is constant and approximately equal to 1⁄2 the pressure at point A (see Fig. P6.75).

Reference no: EM131279974

Questions Cloud

Same industry that take up different competitive positions : Identify 2 companies in the same industry that take up different competitive positions (market leader, challenger, follower or nicher). What competitive strategy does each employ? Are they successful at differentiating themselves from one another in ..

Program to calculate fft : Find or write (think about recursion, here) a program to calculate FFT. Comment the program in your own words.

Differences between windows and mac os : Apple's Mac OS is a major competitor for Windows, and many people feel very strongly about choosing one over the other. For this assignment, locate articles online that discuss the differences between Windows and Mac OS.

Running out of server disk space : For months, you have been warning your boss that the organization's file server (running Windows Server 2012 Server) is being misused by the staff. Staff regularly back up their family's photo albums, personal movies, and their iTunes music and vi..

Estimate the force that the water exerts on the pier : Water flows around a 6-ft-diameter bridge pier with a velocity of 12 ft/s. Estimate the force (per unit length) that the water exerts on the pier.

Xml document structure for simplified technical reports : Write a simple XML Schema file to define an XML document structure for simplified technical reports (it must support tags for report title, chapter, two levels of sections, and item lists;

Determine probability density function of random variable : Determine the probability density function of the random variable X(tk), obtained by sampling the stochastic process X(t) at time tk.

Encourage speci?c kinds of shopping behaviors : If you have a smartphone, download the shopping app Shopkick.com. Describe how Shopkick uses behavioral reinforcement to encourage speci?c kinds of shopping behaviors (e.g., store visits, looking for promotional products, participating in marketing s..

Determining between the costs of electronically provided : In determining between the costs of an electronically provided e-training and an event-based live training, what are the pros and cons of using electronic versus event-based training? List three different potential ways live training can incur cost o..

User Account

All Pages