3. Consider the continuity, and momentum (Euler) equations in the absence of body forces:+ ()=0DV VP+DtPƏt(a) Expand the continuity and all three components of Euler's equation in cylindricalcoordinates making no simplifications.(b) Axisymmetric flow is a specific case of flow in cylindrical coordinates in which thereis no velocity component in the circumferential direction (up = 0) and for whichcircumferential symmetry exists (0/00 =0). Demonstrate that for axisymmetric flow,the continuity and momentum equations (in the absence of body forces) simplify to:Ә+ (pu₂) +Ət ƏrdurƏtdu₂ƏtdurƏrduz+ Uhr gr+ U₂ӘƏz= = 0purTdur 10P+əz·(pu-) ++2=²+ U₂'porduz 10P+дz paz0= 0-= 0

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Answered: Consider the continuity, and momentum…

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