Why are the transient temperature charts prepared using nondimensionalized quantities such as the Biot and Fourier numbers

Question:

Why are the transient temperature charts prepared using nondimensionalized quantities such as the Biot and Fourier numbers instead of the actual variables such as thermal conductivity and time?

Fantastic news! We've Found the answer you've been seeking!

Step by Step Answer:

Related Book For book-img-for-question

Fundamentals of Thermal-Fluid Sciences

ISBN: 978-0078027680

5th edition

Authors: Yunus A. Cengel, Robert H. Turner, John M. Cimbala

See More Books

Question Posted: Dec 04, 2018 05:08 AM

See More Questions

The Biot number during a heat transfer process between a sphere and its surroundings is determined to be 0.02. Would you use lumped system analysis or the transient temperature charts when...
Can the transient temperature charts in Fig. 1814 for a plane wall exposed to convection on both sides be used for a plane wall with one side exposed to convection while the other side is insulated?...
How can we use the transient temperature charts when the surface temperature of the geometry is specified instead of the temperature of the surrounding medium and the convection heat transfer...
In seawater, the pressure p is related to the depth d according to 33p - 18d = 495 where d is in feet and p is in pounds per square inch. (a) Solve this equation for p in terms of d. (b) The Titanic...
Suppose that in Figure 2-4, the nation currently has sufficient resources to produce combinations located along only the innermost production possibilities curve. In addition, suppose that the...
A local bank is using Winters method with = 0.2, = 0.1, and = 0.5 to forecast the number of customers served each day. The bank is open Monday through Friday. At the end of the previous week, the...
A group proposes a 2000 barrel-per-day ethanol output biorefinery using Jerusalem artichokes. What is the daily feedstock requirement for this biorefinery? What is the minimum amount of land required...
Suppose this information is available for PepsiCo, Inc. for 2012, 2013, and 2014. Instructions Calculate the inventory turnover, days in inventory, and gross profit rate for PepsiCo. Inc. for 2012,...
One of the products that the sporting - goods retail chain, Sports World, sells is parachutes. In the first quarter of 2 0 2 4 , Sports World sold 6 5 0 parachutes. Budgeted sales for the remainder...
The northsouth highway system passing through Albany, New York, can accommodate the capacities shown. Can the highway system accommodate a northsouth flow of 10,000 vehicles perhour? Flow capacity:...
A body at an initial temperature of T i is brought into a medium at a constant temperature of T . How can you determine the maximum possible amount of heat transfer between the body and the...
What is the physical significance of the Fourier number? Will the Fourier number for a specified heat transfer problem double when the time is doubled?
The 2014 Guinness Book of World Records provides some interesting facts. (a) The lowest temperature ever recorded in the United States was -62.11C on January 23,1971, in Prospect Creek, Alaska. What...
The accounting definition that underlies the balance sheet can be expressed accurately as: Assets Liabilities Stockholders' equity Stockholders' equity Assets + Liabilities Liabilities ...
As part of a valid section 1031 exchange, Jim Shu exchanges some of the building where his runs his gym for an apartment building which he intends to rent out to others. The gymnasium building has an...
Profitability Ratios: 2021 2022 2023 Return on Equity Profit avail to owners / 79,002,000 39,214,000 88,653,000 Average Equity 419,095,000 434,603,000 440,719,000 Answer: % 18.85% 9.02% 20.12% Return...
Asset Efficiency Ratios 2020 2021 2022 Asset Turnover Ratio Sales Revenue / (note used operating revenue) 826,912,000 990,607,000 1,127,475,000 Average Total Assets 669,599,000 956,235,000...
Posted on the LMS are the fiscal year 2019 Form 10-Ks for Gap Inc. and Nordstrom Inc. Fiscal year 2019 reflects a 12 month period ending on February 1, 2020. This 12-month time period is referred to...
Describe the purpose of the PROJECT command in relational algebra.
Why do CPA firms sometimes use a combination of positive and negative confirmations on the same audit?
Derive the continuity equation from Maxwells equations.
Let = 3 10 5 H/m, = 1.2 10 10 F/m, and = 0 everywhere. If H = 2 cos(10 10 t x)a z A/m, use Maxwells equations to obtain expressions for B, D, E, and .
A voltage source V 0 sin t is connected between two concentric conducting spheres, r = a and r = b, b > a, where the region between them is a material for which = r 0 , = 0 , and = 0. Find the...
Discuss the automotive industry in Munich Germany to include: a) Current size of the industry in terms of revenues, b) Detailed information on BMW in Munich, Baravia, c) BMWs main competitors in...
Using the Internet, identify a known sexual offender who has been arrested, convicted, and sentenced. Using the available information, describe each of the following: (a) The type of behavior that...
Of our secondary and tertiary education system, are we doing a great job preparing students for the professional world post-college, or should that be placed upon the employer? If we need have a...

Why are the transient temperature charts prepared using nondimensionalized quantities such as the Biot and Fourier numbers

Question:

Step by Step Answer:

The solution for determination of the onedimensional tr...View the full answer

Fundamentals of Thermal-Fluid Sciences

Students also viewed these Physics questions