7 stokes theorem with explanation .pptx

vigneshtmct 96 views 12 slides Jun 04, 2024
Slide 1
Slide 1 of 12
Slide 1
1
Slide 2
2
Slide 3
3
Slide 4
4
Slide 5
5
Slide 6
6
Slide 7
7
Slide 8
8
Slide 9
9
Slide 10
10
Slide 11
11
Slide 12
12

About This Presentation

7 stokes theorem


Slide Content

STOKES THEOREM KARTHIK.V | AP/MATH | SNSCE

Introduction to Stokes' Theorem Stokes' Theorem is a fundamental theorem in vector calculus that relates a surface integral of a vector field to a line integral of the field's curl. It provides a powerful tool for evaluating flux across a surface in three-dimensional space. KARTHIK.V | AP/MATH | SNSCE

Overview of Vector Calculus Scalar and Vector Fields Vector calculus deals with the study of scalar and vector fields in three-dimensional space. Gradient, Divergence, Curl Topics include gradients, divergence, curl, and their applications in physics and engineering. Line and Surface Integrals Line and surface integrals play a key role in defining and understanding vector calculus concepts. KARTHIK.V | AP/MATH | SNSCE

Understanding Line Integrals Definition: Line integrals measure the total effect of a vector field along a curve. Direction: Positive and negative results indicate the direction of the flow along the curve. Applications: Widely used in physics, engineering, and computer graphics for various calculations. KARTHIK.V | AP/MATH | SNSCE

Explanation of Surface Integrals 1 Definition A surface integral involves the integration of a scalar or vector field over a surface. It measures the flux of the field through the surface. 2 Surface Orientation The orientation of the surface plays a crucial role in determining the direction of the flux and is essential for correctly setting up the integral. 3 Applications Surface integrals are used in physics, engineering, and fluid dynamics to calculate quantities like flow rates, electric flux, and surface area. KARTHIK.V | AP/MATH | SNSCE

The Concept of a Closed Surface Definition A closed surface is a surface that completely encloses a finite volume within itself. It has no boundaries or openings, and it is often used in vector calculus to understand concepts of flux and circulation. Application In physics, closed surfaces are essential for understanding the flow of vector fields such as electric and magnetic fields. They allow for the calculation of flux, which measures the flow of a vector field through the surface. Mathematical Representation A closed surface can be mathematically represented using equations that describe its boundaries and any internal volumes. These representations are crucial for the application of Stokes' Theorem and other vector calculus concepts. KARTHIK.V | AP/MATH | SNSCE

Stokes' Theorem In vector calculus, Stokes' Theorem relates a surface integral of the curl of a vector field to a line integral of the vector field around the boundary of the surface. It provides a fundamental connection between line integrals and surface integrals. KARTHIK.V | AP/MATH | SNSCE

Visual representation of Stokes' Theorem Vector Field Visualization An illustration depicting a vector field over a closed surface, showcasing the flow and divergence of the field. Circulation and Integration A graphic demonstrating the concept of circulation and its relationship to line integrals over a closed curve. Flux and Surface Integrals An image displaying the flux of a vector field through a surface, highlighting the connection to surface integrals. KARTHIK.V | AP/MATH | SNSCE

Application of Stokes' Theorem in Physics Stokes' Theorem finds widespread application in physics, particularly in the fields of fluid dynamics, electromagnetism, and quantum mechanics. It allows for the conversion of complex surface integrals into simpler line integrals, providing a powerful tool for analyzing vector fields in three-dimensional space. KARTHIK.V | AP/MATH | SNSCE

Examples of calculating line integrals using Stokes' Theorem Identify the vector field Begin by identifying the vector field involved in the line integral. Choose a closed curve Select a closed curve that encompasses the surface of interest. Apply Stokes' Theorem Use the theorem to find the line integral by evaluating the curl of the vector field over the surface. KARTHIK.V | AP/MATH | SNSCE

Examples of calculating surface integrals using Stokes' Theorem Surface Shape Vector Field Resultant Surface Integral Planar Surface Divergence-Free Vector Field Calculate Flux Spherical Surface Curl-Free Vector Field Calculate Circulation Toroidal Surface Irrotational Vector Field Compute Stream Function KARTHIK.V | AP/MATH | SNSCE

KARTHIK.V | AP/MATH | SNSCE
Tags