Question &: Explain briefly the concept of vortex shedding? How can it be suppressed?
Describe how a Vortex Shedding flowmeter operates. Your answer should be 2 or 3 paragraphs
6. (3 pts.) A long submerged support leg of a bridge will experience vortex shedding when a river current flows past it. These vortices can create damaging periodic forces so you want to do a scale model test in a water tunnel as part of the initial bridge design. A dimensional analysis on this phenomenon reveals the following Pi terms: where ω shedding frequency, V-fluid velocity, p-fluid density,μ fluid viscosity and D and H are as shown. For the specific...
Q. 18) Please answer to the following question and briefly explain the reason: i) Briefly explain the concept of steady state and non-steady state as it applies to diffusion. ii) Briefly explain how you can distinguish between steady state and non-steady state diffusion.
Discuss briefly the activity-based costing (ABC) concept and explain how ABC can differ from traditional costing approaches? Consider a healthcare organization with which you are familiar that uses an ABC model.
Which of the following flowmeter technologies can be applied to measure the flow of air in a round pipe? Briefly explain (2 pts total) 2. a. Coriolus mass b. Differential pressure C. Magnetic d. Thermal mass e. Vortex shedding
1. BRIEFLY DESCRIBE THE CONCEPT OF TIME VALUE OF MONEY AND EXPLAIN WHY IT IS AN IMPORTANT TOOL FINANCIAL MANAGERS? 2. IDENTIFY AND LIST THE 3 THEORIES OF INTEREST STRUCTURE AND EXPLAIN HOW THEY CAN BE APPLIED. 3.YOUR BOOK TALKS ABOUT TWO ANNUITIES. WHAT ARE THEY AND HOW DO THEY DIFFER FROM EACH OTHER, BOTH IN CONCEPT AND IN THEIR COMPUTATION AND APPLICATION?
(i) Briefly explain in your own words the concept of corporate social responsibility Explain how the practice of CSR might provide a competitive advantage. Provide an example from one of the companies that we have studied. (ii) Explain the distinction between stockholders and stakeholders and how the firm's focus on one or the other might influence its decision-making process regarding corporate social responsibility (150 words max)
(i) Briefly explain in your own words the concept of corporate social responsibility Explain...
Explain briefly the concept of Park and Ride system
how to answer?
A periodic Kármán vortex street is formed when a uniform stream flows over a circular cylinder. Use the method of repeating variables to generate a dimensionless relationship for Kármán verte density r, fluid viscosity m, and cylinder diameter D. Show all your work 4. ex shedding frequency f as a function of free-stream speed V. fluid
a) Briefly explain the concept of subjective benefit (utility) and subjective cost. b) How do both limit our ability to compare states of action between individuals? An example may help.