SSC JE Mechanical Engineering 22 Mar 2021 Shift 2 Papers

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Question : 109 of 199

Marks: +1, -0

A continuity equation for two dimensional compressible flow is given by:

${\ 𝜕u}/{\ 𝜕x}+{\ 𝜕 v}/{\ 𝜕 x}(\ρ u v)=0$
${u} {\ 𝜕 {u}}/{\ 𝜕 {x}}+{v} {\ 𝜕 {v}}/{\ 𝜕 {x}}=0$
${\ 𝜕 (\rho u)}{\ 𝜕 x}+{\ 𝜕 (\ρ v)}/{\ 𝜕 y}=0$
${\ 𝜕 {u}}/{\ 𝜕 {x}}+{\ 𝜕 {v}}/{\ 𝜕 {x}}=0$

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