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Dr. Hugh Blanton ENTC 3331

Dr. Hugh Blanton ENTC 3331

ENTC 3331 RF Fundamentals. Dr. Hugh Blanton ENTC 3331. Gradient, Divergence and Curl: the Basics . We first consider the position vector, l : where x , y , and z are rectangular unit vectors. . Since the unit vectors for rectangular coordinates are constants, we have for d l :.

By whitney
(204 views)

Hydrodynamics in Porous Media

Hydrodynamics in Porous Media

Hydrodynamics in Porous Media. We will cover: How fluids respond to local potential gradients (Darcy’s Law) Add the conservation of mass to obtain Richard’s equation. Darcy’s Law for saturated media. In 1856 Darcy hired to figure out the water supply to the town’s central fountain.

By minty
(519 views)

Quasi-Random Techniques

Quasi-Random Techniques

Quasi-Random Techniques. Don P. Mitchell. MC Integration for Rendering. Ray tracing yields point samples f(x i ) Discontinuous f thwarts efficient methods High dimensionality of distributed RT. Truly Random x i. Useful mostly in cryptography Tricky to get uniform distribution

By vlora
(146 views)

Observers and Kalman Filters

Observers and Kalman Filters

Observers and Kalman Filters. CS 393R: Autonomous Robots. Slides Courtesy of Benjamin Kuipers. Good Afternoon Colleagues. Are there any questions?. Stochastic Models of an Uncertain World. Actions are uncertain. Observations are uncertain.  i ~ N (0,  i ) are random variables.

By wilton
(85 views)

Resource governor in SQL SERVER 2008

Resource governor in SQL SERVER 2008

Introducing…. Resource governor in SQL SERVER 2008. Hosted by Steve Wright, Director of Product Support, SQL Sentry Presentation created by Aaron Bertrand, SQL Server MVP. A technology that enables you to manage SQL Server workload and resources by specifying limits on resource consumption

By judd
(164 views)

Wireless Continuum Networks

Wireless Continuum Networks

Wireless Continuum Networks. Stavros Toumpis Department of Informatics Athens University of Economics and Business SNOW 2012. Scope. Nodes communicating exclusively over a shared wireless medium Nodes are so many as to form a continuum : There is a node at practically every location

By lexine
(113 views)

MAE 5130: VISCOUS FLOWS

MAE 5130: VISCOUS FLOWS

MAE 5130: VISCOUS FLOWS. Lecture 2: Introductory Concepts August 19, 2010 Mechanical and Aerospace Engineering Department Florida Institute of Technology D. R. Kirk. IMPORTANT RELATIONSHIPS. If the curl of the velocity field is zero Flow is irrotational

By toril
(130 views)

Applications of Gauss’s Law

Applications of Gauss’s Law

Applications of Gauss’s Law. LINE CHARGE. In terms of Charge Density,. Application to Coaxial Cable. Physical Interpretation of Divergence of a Vector Field. Water Flow out of a bath tub Air flow out of a Punctured Tire

By kaycee
(210 views)

Vector-Valued Functions

Vector-Valued Functions

Vector-Valued Functions. Section 10.3b. Differentiation Rules for Vector Functions. Let u and v be differentiable functions of t , and C a constant v ector. 1. Constant Function Rule:. 2. Scalar Multiple Rules:. c any scalar. f any differentiable scalar function. 3. Sum Rule:.

By omar
(206 views)

Sec 17.1 		Vector Fields

Sec 17.1 Vector Fields

Sec 17.1 Vector Fields. DEFINITIONS: 1. 2. Examples : Sketch the following vector fields. 1. F ( x , y ) = − y i + x j 2. F ( x , y ) = 3 x i + y j. Example :. If f is a scalar function of three variables, then its gradient,

By liana
(149 views)

Prof. David R. Jackson ECE Dept.

Prof. David R. Jackson ECE Dept.

ECE 6341 . Spring 2014. Prof. David R. Jackson ECE Dept. Notes 25. Scalar Wave Transformation. z . Incident wave:. (scalar function , e.g. pressure of sound wave). y . x. Notes: N o  variation  m = 0 Must be finite at the origin (only j n )

By faxon
(126 views)

Differential Calculus: f ( x ) : a function of a variable ( x )

Differential Calculus: f ( x ) : a function of a variable ( x )

Differential Calculus: f ( x ) : a function of a variable ( x ). Change in f ( x ) w.r.t x Slope of a graph f vs x d f /d x: Ordinary derivative. f ( x ) . x. Differential Calculus: f ( x,y,z ) : function of more than one variables. Del is a vector operator. The Del Operator.

By diza
(253 views)

PHYS 241 Recitation

PHYS 241 Recitation

PHYS 241 Recitation. Kevin Ralphs Week 4. Overview. HW Questions Potential Quiz Questions. HW Questions. Ask away…. Potential. What does it tell me? The change in potential energy per unit charge an object has when moved between two points Why do I care?

By hedya
(153 views)

Chapter 3: Mathematical Tools

Chapter 3: Mathematical Tools

Chapter 3: Mathematical Tools. We will be reviewing Exponents and Logarithms. Scalar Calculus Partial Derivatives of a Scalar Function of a Vector. The Ln Function. ln ab = ln a + ln b ln (a/b) = ln a – ln b ln a b = b ln a ln e a = a ln e = 1 ln 1 = 0. ln a = c if

By gavin
(93 views)

Chap. 8. Vector Differential Calculus. Grad. Div. Curl

Chap. 8. Vector Differential Calculus. Grad. Div. Curl

Chap. 8. Vector Differential Calculus. Grad. Div. Curl. 8.1. Vector Algebra in 2-Space and 3-Space Scalar: a quantity only with its magnitude; temperature, speed, mass, volume, … Vector: a quantity with its magnitude and its direction; velocity, acceleration, force, …

By dorjan
(243 views)

Get Free 70-761 Dumps for 70-761 Exam Braindumps

Get Free 70-761 Dumps for 70-761 Exam Braindumps

Microsoft certification is the benchmark of success and technology. Every other IT professional wants to get Microsoft certification. If you are one of them then help yourself by Realbraindumps exam dumps and practice tests. Your 70-761 Braindumps exam success is 100% Passing Assurance with our exam dumps. We have a wide range of updated 70-761 Exam Dumps Questions to cover exam syllabus completely. For more information just visit the website today:\nhttps://www.realbraindumps.com/70-761-braindumps.html

By fordhalbert
(3 views)

Basic vector operations

Basic vector operations

Basic vector operations. Repeated vector operations a) divergence of the curl of a vector. The curl gives the magnitude and sense of the vector rotation confined within a prescribed region.

By turley
(0 views)


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