Table 1 describes features of wave and heat partial differential equations. Partial differential equation Formulae 1 Dimensional Wave Equation Utt = c²uxx | 2 Dimensional Wave Equation Utt = c²(uxx+Uyy) 1 Dimensional Heat Equation c²uxx U = 2 Dimensional Heat Equation Uf = c²(Uxx+Uyy) Table 1 Determine and justify if the following equations are solutions to wave equation or heat equation (or both or neither). Find suitable value of c (if there is any similarity). u(x, t) = e™*t sin(n – 4x)

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Chapter1: Functions And Models
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Table 1 describes features of wave and heat partial differential equations.
Partial differential equation
Formulae
1 Dimensional Wave Equation
Utt =
c²uxx
2 Dimensional Wave Equation
Utt = c2 (uxx+Uyy)
1 Dimensional Heat Equation
Uz = c?uxx
2 Dimensional Heat Equation
Uz =
= c² (Uxx+Uyy)
Table 1
Determine and justify if the following equations are solutions to wave equation
or heat equation (or both or neither). Find suitable value of c (if there is any
similarity).
u(x, t) = ett sin(1 – 4x)
Transcribed Image Text:Table 1 describes features of wave and heat partial differential equations. Partial differential equation Formulae 1 Dimensional Wave Equation Utt = c²uxx 2 Dimensional Wave Equation Utt = c2 (uxx+Uyy) 1 Dimensional Heat Equation Uz = c?uxx 2 Dimensional Heat Equation Uz = = c² (Uxx+Uyy) Table 1 Determine and justify if the following equations are solutions to wave equation or heat equation (or both or neither). Find suitable value of c (if there is any similarity). u(x, t) = ett sin(1 – 4x)
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