LOGIN TO YOUR ACCOUNT

Username
Password
Remember Me
Or use your Academic/Social account:

CREATE AN ACCOUNT

Or use your Academic/Social account:

Congratulations!

You have just completed your registration at OpenAire.

Before you can login to the site, you will need to activate your account. An e-mail will be sent to you with the proper instructions.

Important!

Please note that this site is currently undergoing Beta testing.
Any new content you create is not guaranteed to be present to the final version of the site upon release.

Thank you for your patience,
OpenAire Dev Team.

Close This Message

CREATE AN ACCOUNT

Name:
Username:
Password:
Verify Password:
E-mail:
Verify E-mail:
*All Fields Are Required.
Please Verify You Are Human:
fbtwitterlinkedinvimeoflicker grey 14rssslideshare1
WRIGHT, DANIEL G. (2011)
Publisher: Co-Action Publishing
Journal: Tellus A
Languages: English
Types: Article
Subjects:
Fiadeiro and Veronis (1977) use a weighted mean scheme to develop a finite difference approximation to advection-diffusion type partial differential equations. The resulting numerical approximation tends to a centered difference formulation for strongly diffusive cases and to an upstream formulation for strongly advective cases. A simpler alternative derivation of their scheme is presented here which clarifies its basis. Using the new approach, the extension to a spatially variable grid and a similar scheme based on average cell properties are obtained. Errors associated with temporal variations are discussed and a stability criterion appropriate to forward differencing in time is presented.DOI: 10.1034/j.1600-0870.1992.t01-2-00005.x
  • No references.
  • No related research data.
  • No similar publications.

Share - Bookmark

Cite this article

Collected from