In a thermal system, the volume flow rate R of a fluid through a duct due to a fan is given in terms

In a thermal system, the volume flow rate R of a fluid through a duct due to a fan is given in terms of the pressure difference P, which drives the flow as Here, R is in m 3 /s and P is in N/m2. The first equation represents the characteristics of the fan and the second one that of the duct. Simulate this system by the successive substitution and NewtonRaphson methods to obtain the flow rate and pressure difference. Q236 Numerically simulate the casting of a metal plate of thickness L = 0.2 m in a mold of wall thickness W = 0.05 m, assuming one-dimensional solidification, no energy storage in

In a thermal system, the volume flow rate R of a fluid through a duct due to a fan is given in terms of the pressure difference P, which drives the flow as Here, R is in m 3 /s and P is in N/m2. The first equation represents the characteristics of the fan and the second one that of the duct. Simulate this system by the successive substitution and NewtonRaphson methods to obtain the flow rate and pressure difference. Q236 Numerically simulate the casting of a metal plate of thickness L = 0.2 m in a mold of wall thickness W = 0.05 m, assuming one-dimensional solidification, no energy storage in the solid formed, uniform temperature in the mold, and initial liquid temperature at the melting point T m = 1200 K. A convective loss at heat transfer coefficient h = 20 W/(m 2 K) occurs at the outer surface of the mold on both sides of the plate to an ambient medium at temperature T a = 20C. Find the total time needed for casting. Determine the effect of varying h, using values in the range of 10 to 40 W/(m 2 K), and of varying W, using values in the range of 0.02 to 0.1 m. Take density, specific heat, and thermal conductivity of the cast material as 9000 kg/m 3 , 400 J/kgK, and 50 W/mK, respectively. The corresponding values for the mold are 8000, 500, and 200, respectively. The latent heat of fusion is 80 kJ/kg.

Calculate the price of your order

550 words
We'll send you the first draft for approval by September 11, 2018 at 10:52 AM
Total price:
$26
The price is based on these factors:
Academic level
Number of pages
Urgency
Basic features
  • Free title page and bibliography
  • Unlimited revisions
  • Plagiarism-free guarantee
  • Money-back guarantee
  • 24/7 support
On-demand options
  • Writer’s samples
  • Part-by-part delivery
  • Overnight delivery
  • Copies of used sources
  • Expert Proofreading
Paper format
  • 275 words per page
  • 12 pt Arial/Times New Roman
  • Double line spacing
  • Any citation style (APA, MLA, Chicago/Turabian, Harvard)

Our guarantees

Delivering a high-quality product at a reasonable price is not enough anymore.
That’s why we have developed 5 beneficial guarantees that will make your experience with our service enjoyable, easy, and safe.

Money-back guarantee

You have to be 100% sure of the quality of your product to give a money-back guarantee. This describes us perfectly. Make sure that this guarantee is totally transparent.

Read more

Zero-plagiarism guarantee

Each paper is composed from scratch, according to your instructions. It is then checked by our plagiarism-detection software. There is no gap where plagiarism could squeeze in.

Read more

Free-revision policy

Thanks to our free revisions, there is no way for you to be unsatisfied. We will work on your paper until you are completely happy with the result.

Read more

Privacy policy

Your email is safe, as we store it according to international data protection rules. Your bank details are secure, as we use only reliable payment systems.

Read more

Fair-cooperation guarantee

By sending us your money, you buy the service we provide. Check out our terms and conditions if you prefer business talks to be laid out in official language.

Read more