B.C. IC Solve. Completely to the final form of the 200 Solution as a Fourier Series the heat LA equation boundary value problem. (homogeneous PDĚ, Dirichlet non- homogeneous but constant B.C. ) XE [₂1] L= 4₁ k=3² tizon 2u 2t R 2²u = 0 2x² 0 vot fond op wal : j u(0₁ t) = 5 5 0 vot dand on : sou dia u(Lt) = -5 u(x₂0) = x 7+ لعين
B.C. IC Solve. Completely to the final form of the 200 Solution as a Fourier Series the heat LA equation boundary value problem. (homogeneous PDĚ, Dirichlet non- homogeneous but constant B.C. ) XE [₂1] L= 4₁ k=3² tizon 2u 2t R 2²u = 0 2x² 0 vot fond op wal : j u(0₁ t) = 5 5 0 vot dand on : sou dia u(Lt) = -5 u(x₂0) = x 7+ لعين
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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Question
![**Solving the Heat Equation Boundary Value Problem**
**Objective**:
Solve completely to the final form of the solution as a Fourier Series the heat equation boundary value problem. The problem comprises a homogeneous Partial Differential Equation (PDE) with Dirichlet non-homogeneous but constant Boundary Conditions (B.C.).
**Problem Setup**:
**Domain and Parameters**:
- \( x \in [0, L] \)
- \( L = 4 \)
- \( k = 3 \)
- \( t \geq 0 \)
**Equation**:
\[
\frac{\partial u}{\partial t} = k \frac{\partial^2 u}{\partial x^2}
\]
**Boundary Conditions (B.C.)**:
- \( u(0, t) = 5 \)
- \( u(L, t) = -5 \)
**Initial Condition (I.C.)**:
- \( u(x, 0) = x \)
Our goal is to use Fourier Series to find the solution to this boundary value problem while taking into account both the initial and boundary conditions provided.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F12c62ea9-2423-4a35-a6cd-74646c6bbd41%2F79d60db4-9361-49bf-a73f-287f1f7d6d42%2F5530htl_processed.jpeg&w=3840&q=75)
Transcribed Image Text:**Solving the Heat Equation Boundary Value Problem**
**Objective**:
Solve completely to the final form of the solution as a Fourier Series the heat equation boundary value problem. The problem comprises a homogeneous Partial Differential Equation (PDE) with Dirichlet non-homogeneous but constant Boundary Conditions (B.C.).
**Problem Setup**:
**Domain and Parameters**:
- \( x \in [0, L] \)
- \( L = 4 \)
- \( k = 3 \)
- \( t \geq 0 \)
**Equation**:
\[
\frac{\partial u}{\partial t} = k \frac{\partial^2 u}{\partial x^2}
\]
**Boundary Conditions (B.C.)**:
- \( u(0, t) = 5 \)
- \( u(L, t) = -5 \)
**Initial Condition (I.C.)**:
- \( u(x, 0) = x \)
Our goal is to use Fourier Series to find the solution to this boundary value problem while taking into account both the initial and boundary conditions provided.
Expert Solution

Step 1: Heat equation solve
Given Heat equation is the following :
Let,
so we get
By substitution ,we get
Step by step
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