Edward C. Jordan Memorial Offering of the First Course under the Indo-US Inter-University Collaborat...
Download
1 / 12

by Nannapaneni Narayana Rao Edward C. Jordan Professor of Electrical and Computer Engineering - PowerPoint PPT Presentation


  • 84 Views
  • Uploaded on

Edward C. Jordan Memorial Offering of the First Course under the Indo-US Inter-University Collaborative Initiative in Higher Education and Research: Electromagnetics for Electrical and Computer Engineering. by Nannapaneni Narayana Rao

loader
I am the owner, or an agent authorized to act on behalf of the owner, of the copyrighted work described.
capcha
Download Presentation

PowerPoint Slideshow about 'by Nannapaneni Narayana Rao Edward C. Jordan Professor of Electrical and Computer Engineering' - gay-holt


An Image/Link below is provided (as is) to download presentation

Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author.While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server.


- - - - - - - - - - - - - - - - - - - - - - - - - - E N D - - - - - - - - - - - - - - - - - - - - - - - - - -
Presentation Transcript
By nannapaneni narayana rao edward c jordan professor of electrical and computer engineering

Edward C. Jordan Memorial Offering of the First Course under the Indo-US Inter-University Collaborative Initiative in Higher Education and Research: Electromagnetics for Electrical and Computer Engineering

by

Nannapaneni Narayana Rao

Edward C. Jordan Professor of Electrical and Computer Engineering

University of Illinois at Urbana-Champaign

Urbana, Illinois, USA

Amrita Viswa Vidya Peetham, Coimbatore

July 10 – August 11, 2006


By nannapaneni narayana rao edward c jordan professor of electrical and computer engineering

  • 1.4 the Indo-US Inter-University Collaborative Initiative in Higher Education and Research: Electromagnetics for Electrical and Computer Engineering

  • Scalar and Vector Fields


By nannapaneni narayana rao edward c jordan professor of electrical and computer engineering

  • FIELD the Indo-US Inter-University Collaborative Initiative in Higher Education and Research: Electromagnetics for Electrical and Computer Engineering is a description of how a physical quantity varies from one point to another in the region of the field (and with time).

  • (a)Scalar fields

  • Ex: Depth of a lake, d(x, y)

  • Temperature in a room, T(x, y, z)

  • Depicted graphically by constant magnitude contours or surfaces.


By nannapaneni narayana rao edward c jordan professor of electrical and computer engineering

  • (b) the Indo-US Inter-University Collaborative Initiative in Higher Education and Research: Electromagnetics for Electrical and Computer EngineeringVector Fields

  • Ex: Velocity of points on a rotating disk

  • v(x, y) = vx(x, y)ax + vy(x, y)ay

  • Force field in three dimensions

  • F(x, y, z) = Fx(x, y, z)ax + Fy(x, y, z)ay

  • + Fz(x, y, z)az

  • Depicted graphically by constant magnitude contours or surfaces, and direction lines (or stream lines).


By nannapaneni narayana rao edward c jordan professor of electrical and computer engineering


By nannapaneni narayana rao edward c jordan professor of electrical and computer engineering

  • (c) the Indo-US Inter-University Collaborative Initiative in Higher Education and Research: Electromagnetics for Electrical and Computer EngineeringStatic Fields

  • Fields not varying with time.

  • (d)Dynamic Fields

  • Fields varying with time.

  • Ex: Temperature in a room, T(x, y, z; t)


By nannapaneni narayana rao edward c jordan professor of electrical and computer engineering

  • D1.10 the Indo-US Inter-University Collaborative Initiative in Higher Education and Research: Electromagnetics for Electrical and Computer EngineeringT(x, y, z, t)

  • (a)

  • Constant temperature surfaces are elliptic cylinders,


By nannapaneni narayana rao edward c jordan professor of electrical and computer engineering

  • (b) the Indo-US Inter-University Collaborative Initiative in Higher Education and Research: Electromagnetics for Electrical and Computer Engineering

  • Constant temperature surfaces are spheres,

  • (c)

  • Constant temperature surfaces are ellipsoids,


By nannapaneni narayana rao edward c jordan professor of electrical and computer engineering

The field F is

tangential to the

direction line at

all points on a

direction line.


By nannapaneni narayana rao edward c jordan professor of electrical and computer engineering

cylindrical

spherical


By nannapaneni narayana rao edward c jordan professor of electrical and computer engineering

(Position vector)


By nannapaneni narayana rao edward c jordan professor of electrical and computer engineering

  • \ of a Vector Field Direction lines are straight lines emanating radially from the origin. For the line passing through (1, 2, 3),