"NASA Technical Reports Server (NTRS) 19970026878: Aerodynamic Shape Sensitivity Analysis And Design Optimization Of Complex Configurations Using Unstructured Grids" - Information and Links:

NASA Technical Reports Server (NTRS) 19970026878: Aerodynamic Shape Sensitivity Analysis And Design Optimization Of Complex Configurations Using Unstructured Grids - Info and Reading Options

"NASA Technical Reports Server (NTRS) 19970026878: Aerodynamic Shape Sensitivity Analysis And Design Optimization Of Complex Configurations Using Unstructured Grids" and the language of the book is English.


“NASA Technical Reports Server (NTRS) 19970026878: Aerodynamic Shape Sensitivity Analysis And Design Optimization Of Complex Configurations Using Unstructured Grids” Metadata:

  • Title: ➤  NASA Technical Reports Server (NTRS) 19970026878: Aerodynamic Shape Sensitivity Analysis And Design Optimization Of Complex Configurations Using Unstructured Grids
  • Author: ➤  
  • Language: English

Edition Identifiers:

  • Internet Archive ID: NASA_NTRS_Archive_19970026878

AI-generated Review of “NASA Technical Reports Server (NTRS) 19970026878: Aerodynamic Shape Sensitivity Analysis And Design Optimization Of Complex Configurations Using Unstructured Grids”:


"NASA Technical Reports Server (NTRS) 19970026878: Aerodynamic Shape Sensitivity Analysis And Design Optimization Of Complex Configurations Using Unstructured Grids" Description:

The Internet Archive:

A three-dimensional unstructured grid approach to aerodynamic shape sensitivity analysis and design optimization has been developed and is extended to model geometrically complex configurations. The advantage of unstructured grids (when compared with a structured-grid approach) is their inherent ability to discretize irregularly shaped domains with greater efficiency and less effort. Hence, this approach is ideally suited for geometrically complex configurations of practical interest. In this work the nonlinear Euler equations are solved using an upwind, cell-centered, finite-volume scheme. The discrete, linearized systems which result from this scheme are solved iteratively by a preconditioned conjugate-gradient-like algorithm known as GMRES for the two-dimensional geometry and a Gauss-Seidel algorithm for the three-dimensional; similar procedures are used to solve the accompanying linear aerodynamic sensitivity equations in incremental iterative form. As shown, this particular form of the sensitivity equation makes large-scale gradient-based aerodynamic optimization possible by taking advantage of memory efficient methods to construct exact Jacobian matrix-vector products. Simple parameterization techniques are utilized for demonstrative purposes. Once the surface has been deformed, the unstructured grid is adapted by considering the mesh as a system of interconnected springs. Grid sensitivities are obtained by differentiating the surface parameterization and the grid adaptation algorithms with ADIFOR (which is an advanced automatic-differentiation software tool). To demonstrate the ability of this procedure to analyze and design complex configurations of practical interest, the sensitivity analysis and shape optimization has been performed for a two-dimensional high-lift multielement airfoil and for a three-dimensional Boeing 747-200 aircraft.

Read “NASA Technical Reports Server (NTRS) 19970026878: Aerodynamic Shape Sensitivity Analysis And Design Optimization Of Complex Configurations Using Unstructured Grids”:

Read “NASA Technical Reports Server (NTRS) 19970026878: Aerodynamic Shape Sensitivity Analysis And Design Optimization Of Complex Configurations Using Unstructured Grids” by choosing from the options below.

Available Downloads for “NASA Technical Reports Server (NTRS) 19970026878: Aerodynamic Shape Sensitivity Analysis And Design Optimization Of Complex Configurations Using Unstructured Grids”:

"NASA Technical Reports Server (NTRS) 19970026878: Aerodynamic Shape Sensitivity Analysis And Design Optimization Of Complex Configurations Using Unstructured Grids" is available for download from The Internet Archive in "texts" format, the size of the file-s is: 18.64 Mbs, and the file-s went public at Fri Oct 14 2016.

Legal and Safety Notes

Copyright Disclaimer and Liability Limitation:

A. Automated Content Display
The creation of this page is fully automated. All data, including text, images, and links, is displayed exactly as received from its original source, without any modification, alteration, or verification. We do not claim ownership of, nor assume any responsibility for, the accuracy or legality of this content.

B. Liability Disclaimer for External Content
The files provided below are solely the responsibility of their respective originators. We disclaim any and all liability, whether direct or indirect, for the content, accuracy, legality, or any other aspect of these files. By using this website, you acknowledge that we have no control over, nor endorse, the content hosted by external sources.

C. Inquiries and Disputes
For any inquiries, concerns, or issues related to the content displayed, including potential copyright claims, please contact the original source or provider of the files directly. We are not responsible for resolving any content-related disputes or claims of intellectual property infringement.

D. No Copyright Ownership
We do not claim ownership of any intellectual property contained in the files or data displayed on this website. All copyrights, trademarks, and other intellectual property rights remain the sole property of their respective owners. If you believe that content displayed on this website infringes upon your intellectual property rights, please contact the original content provider directly.

E. Fair Use Notice
Some content displayed on this website may fall under the "fair use" provisions of copyright law for purposes such as commentary, criticism, news reporting, research, or educational purposes. If you believe any content violates fair use guidelines, please reach out directly to the original source of the content for resolution.

Virus Scanning for Your Peace of Mind:

The files provided below have already been scanned for viruses by their original source. However, if you’d like to double-check before downloading, you can easily scan them yourself using the following steps:

How to scan a direct download link for viruses:

  • 1- Copy the direct link to the file you want to download (don’t open it yet).
    • (a free online tool) and paste the direct link into the provided field to start the scan.
  • 2- Visit VirusTotal (a free online tool) and paste the direct link into the provided field to start the scan.
  • 3- VirusTotal will scan the file using multiple antivirus vendors to detect any potential threats.
  • 4- Once the scan confirms the file is safe, you can proceed to download it with confidence and enjoy your content.

Available Downloads

  • Source: Internet Archive
  • Internet Archive Link: Archive.org page
  • All Files are Available: Yes
  • Number of Files: 12
  • Number of Available Files: 12
  • Added Date: 2016-10-14 05:23:32
  • PPI (Pixels Per Inch): 600
  • OCR: ABBYY FineReader 11.0

Available Files:

1- Text PDF

  • File origin: original
  • File Format: Text PDF
  • File Size: 0.00 Mbs
  • File Name: NASA_NTRS_Archive_19970026878.pdf
  • Direct Link: Click here

2- Metadata

  • File origin: original
  • File Format: Metadata
  • File Size: 0.00 Mbs
  • File Name: NASA_NTRS_Archive_19970026878_files.xml
  • Direct Link: Click here

3- Metadata

  • File origin: original
  • File Format: Metadata
  • File Size: 0.00 Mbs
  • File Name: NASA_NTRS_Archive_19970026878_meta.sqlite
  • Direct Link: Click here

4- Metadata

  • File origin: original
  • File Format: Metadata
  • File Size: 0.00 Mbs
  • File Name: NASA_NTRS_Archive_19970026878_meta.xml
  • Direct Link: Click here

5- JPEG Thumb

  • File origin: original
  • File Format: JPEG Thumb
  • File Size: 0.00 Mbs
  • File Name: __ia_thumb.jpg
  • Direct Link: Click here

6- Animated GIF

  • File origin: derivative
  • File Format: Animated GIF
  • File Size: 0.00 Mbs
  • File Name: NASA_NTRS_Archive_19970026878.gif
  • Direct Link: Click here

7- Abbyy GZ

  • File origin: derivative
  • File Format: Abbyy GZ
  • File Size: 0.00 Mbs
  • File Name: NASA_NTRS_Archive_19970026878_abbyy.gz
  • Direct Link: Click here

8- DjVuTXT

  • File origin: derivative
  • File Format: DjVuTXT
  • File Size: 0.00 Mbs
  • File Name: NASA_NTRS_Archive_19970026878_djvu.txt
  • Direct Link: Click here

9- Djvu XML

  • File origin: derivative
  • File Format: Djvu XML
  • File Size: 0.00 Mbs
  • File Name: NASA_NTRS_Archive_19970026878_djvu.xml
  • Direct Link: Click here

10- Single Page Processed JP2 ZIP

  • File origin: derivative
  • File Format: Single Page Processed JP2 ZIP
  • File Size: 0.02 Mbs
  • File Name: NASA_NTRS_Archive_19970026878_jp2.zip
  • Direct Link: Click here

11- Scandata

  • File origin: derivative
  • File Format: Scandata
  • File Size: 0.00 Mbs
  • File Name: NASA_NTRS_Archive_19970026878_scandata.xml
  • Direct Link: Click here

12- Archive BitTorrent

  • File origin: metadata
  • File Format: Archive BitTorrent
  • File Size: 0.00 Mbs
  • File Name: NASA_NTRS_Archive_19970026878_archive.torrent
  • Direct Link: Click here

Search for “NASA Technical Reports Server (NTRS) 19970026878: Aerodynamic Shape Sensitivity Analysis And Design Optimization Of Complex Configurations Using Unstructured Grids” downloads:

Visit our Downloads Search page to see if downloads are available.

Find “NASA Technical Reports Server (NTRS) 19970026878: Aerodynamic Shape Sensitivity Analysis And Design Optimization Of Complex Configurations Using Unstructured Grids” in Libraries Near You:

Read or borrow “NASA Technical Reports Server (NTRS) 19970026878: Aerodynamic Shape Sensitivity Analysis And Design Optimization Of Complex Configurations Using Unstructured Grids” from your local library.

Buy “NASA Technical Reports Server (NTRS) 19970026878: Aerodynamic Shape Sensitivity Analysis And Design Optimization Of Complex Configurations Using Unstructured Grids” online:

Shop for “NASA Technical Reports Server (NTRS) 19970026878: Aerodynamic Shape Sensitivity Analysis And Design Optimization Of Complex Configurations Using Unstructured Grids” on popular online marketplaces.


Related Books