Question 121.A fluid volume element in a flow field satisfying v.V =0 as the continuity equation representsalways aAll of the choicesB) Incompressible flowC) Steady and uniform flow(D) Uniform flowE) Steady flow

WE KNOW THAT, dρdt + ρ△v⇀ = 0 For Incompressible flow it should satisfy dρdt = 0 dρdt = 0 , is…

Answered: A fluid volume element in a flow field…

Introduction to Chemical Engineering Thermodynamics

8th Edition

ISBN:9781259696527

Author:J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart

Publisher:J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart

Chapter1: Introduction

Section: Chapter Questions

Problem 1.1P

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Question 1: A steady, two-dimensional, incompressible velocity field has cartesian velocity components u = Cy(x² + y²) and v=-Cx(x² + y²), where C is a constant. Transform these cartesian velocity components into cylindrical velocity components u, and ua, simplifying as much as possible. You should recognize this flow. What kind of flow is this? Is this flow follow the continuity equation?
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The product gas from solid fuel combustion reaction has the following dry-basis molar composition:72.00% CO2, 2.57% CO, 0.0592% SO2, and 25.4 % O2. Pure oxygen is fed to the furnace in 20% excess of that required to burn the fuel completely. There is no oxygen in the fuel. Calculate the elemental composition (mole % of various elements) of the fuel, stating any assumptions you have to make to arrive at the answer.
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A fluid volume element in a flow field satisfying V.V =0 as the continuity equation represents always a A) All of the choices B Incompressible flow c) Steady and uniform flow D) Uniform flow E Steady flow