Marangoni convection arises when a surface has a difference in surface tension along its length. The dimensionless
Question:
Step by Step Answer:
List the dimensions L2T L L MLT Y MT 2 We ...View the full answer
Principles of heat transfer
ISBN: 978-0495667704
7th Edition
Authors: Frank Kreith, Raj M. Manglik, Mark S. Bohn
Related Video
The property of the surface of a liquid that allows it to resist an external force, due to the cohesive nature of its molecules. The cohesive forces between liquid molecules are responsible for the phenomenon known as surface tension. The molecules at the surface of a glass of water do not have other water molecules on all sides of them and consequently, they cohere more strongly to those directly associated with them (in this case, next to and below them, but not above). is not really true that a \\\"skin\\\" forms on the water surface; the stronger cohesion between the water molecules as opposed to the attraction of the water molecules to the air makes it more difficult to move an object through the surface than to move it when it is completely submersed
Students also viewed these Mechanical Engineering questions
-
The article "Measurements of the Thermal Conductivity and Thermal Diffusivity of Polymer Melts with the Short- Hot-Wire Method" (X. Zhang, W. Hendro, et al., International Journal of Thermophysics,...
-
A prismatic bar in tension has length L = 2.0 m and cross-sectional area A = 249 mm2. The material of the bar has the stressstrain curve shown in the figure. Determine the elongation δ...
-
A 0.61 m radius hemisphere (811 K surface temperature) is filled with a gas mixture at 533 K and 2-atm pressure containing 6.67 percent CO2 and water vapor at 0.5 percent relative humidity. Determine...
-
Neer Department Store uses the retail inventory method to estimate its monthly ending inventories. The following information is available for two of its departments at August 31, 2011. Sporting Goods...
-
What are the similarities and differences in stocks and bonds?
-
Are the 5 tellers in a certain bank equally time-efficient if during the same time interval on a certain day they serve 120, 95, 110, 108, 102 customers?
-
Distinguish between data access and access privileges. Give an example by designing and explaining a database authorization table.
-
The financial statements of P&G are presented in Appendix 5B or can be accessed at the books companion website, Instructions Refer to P&Gs financial statements and accompanying notes to answer the...
-
4. (10 points) Evalute the integral: ex 1+ 3ex 1 dx
-
The Department of Statistics at Western State University offers eight sections of basic statistics. Following are the numbers of students enrolled in these sections: 34, 46, 52, 29, 41, 38, 36, and...
-
(* means difficultnot just a plug-and-chug, that is) For small particles at low velocities, the first (linear) term in Stokes drag law, Prob. 1.10, is dominant, hence F = KV, where K is a constant....
-
(C means computer-oriented, although this one can be done analytically.) A baseball, with m = 145 g, is thrown directly upward from the initial position z = 0 and Vo = 45 m/s. The air drag on the...
-
Refer to Exercise 36. Calculate and interpret the standard error of p for these data. Exercise 36. What proportion of students are willing to report cheating by other students? A student project put...
-
Use below information for Questions 1 to 4: The smelting department of Company X has following production and cost data for September: Production: Beginning WIP 200 units that are 100% complete as to...
-
Consider a 1.00 m magnesium nitrate, Mg(NO3)2, aqueoussolution. a. Determine the molality (in m) of all solutes in the solution.Assume that magnesium nitrate completely ionizes when dissolved...
-
An investment promises to pay a perpetuity of $100 per year starting from today. If the discount rate is 10% per year, how much should you pay for this investment?
-
There is a close relationship between resilience and sustainability. However, there is some uncertainty surrounding the nature of this relationship. Some researchers consider resilience a...
-
discuss the impact of negative interest rates on deposit behavior, exploring the economic rationale behind this unconventional monetary policy tool and its effects on consumer saving habits, bank...
-
What methods can you suggest to improve access to legal services for low- and middle-income persons?
-
Rewrite Programming Exercise 7.5 using streams. Display the numbers in increasing order. Data from Programming Exercise 7.5 Write a program that reads in 10 numbers and displays the number of...
-
As part of a biorefining effort, butanediols are being produced by fermentation. The problem is that the isomers are all mixed up. Furthermore, 1,3-propanediol comprises roughly 30mol% of the mixture...
-
Question 7 of 13 > View Policies -/1 EE E Current Attempt in Progress The following are changes in all account balances of Vaughn Furniture during the current year, except for retained earnings....
-
Explain why executive compensation plans contain various compensation elements (e.g., salary, bonus, stock options, etc.)?
-
. The functional expense allocation is reported in Part IX of form 990. True or False
Study smarter with the SolutionInn App