Discuss the importance of boundary layer approximation in finding the solution of fluid flow problem

Q: Q1: Discuss seven practical applications of Lagrangian and Eulerian descriptions of fluid flow.

A: Lagrangian descriptions of fluid flow: In here that the fluid particles are marked, so the flow…

Q: (Civil Engineering Mathematics) * Gradient of a Scalar Field. Directional Derivative How does…

A: Gradient describes the amount of change that occurs as you move from one location to another (such…

Q: Explain the types of fluid-structure interaction and draw the flow chart.

A: Fluid–structure interaction is the interaction of some movable or deformable structure with an…

Q: What does Stokes’ law state in Fluid Mechanics?

A: Stokes’ law gives the equation which gives the drag developed by a particle assumed to be spherical…

Q: Time or space headway is a measure of the microscopic .flow model True O False

A: 2Q) Introduction : The time between two cars passing a spot is known as the time headway. The…

Q: dimensional flow, the compor

A: To find : Velocity component in y direction.

Q: How important is the role of acceleration equation to the derivation of Euler's Equation of Motion?…

A:

Q: Write down 4 examples of differential equation in civil engineering

A: Differential equations have wide applications in various engineering and science disciplines. ... It…

Q: 4. What is the function of Reynolds number? a) To detect pressure changes b) To predict flow…

A:

Q: A very small drop of fluid 1 immersed in fluid 2 is sitting on a solid surface. Based on the image…

A: A contact angle less than 90 indicates wetting liquid or hydrophilic liquid and lower density as…

Q: Write down an example of differential equation in civil engineering.

A: We use differential equation for solving deflections and slopes of the beamd2ydx2=MxEIMx=moment…

Q: 29 - Which of the following is the abbreviation for SCD? A) Free Body Diagram B) None C)…

A: The abbreviation for SCD is systematic control diagram. Therefore option (B) is correct.

Q: A one dimensional flow is also called as

A: To find : What is one dimensional flow called.

Q: Discuss the importance of boundary layer approximation in finding the solution of fluid flow…

A: Fluid is an important part of the fluid mechanic's sector. Liquids can compress or misalign three…

Q: 5. What does Cy in jet propulsion equation stand for? a) Area of orifice

A: To find : Jet propulsion equation stand for.

Q: 5. What is momentum? a) Mass * acceleration b) Mass * Volume c) Mass flow rate * velocity d) Mass…

A: Questions-  What is Momentum ? Answer - Option B is correct

Q: Write about the following: (i) Navier – Stoke’s equation (ii) Theory of Velocity Boundary Layer…

A: (i) Navier – Stoke’s equation: In fluid mechanics, Navier – Stoke’s equation is a partial…

Q: GIVEN FIGURE BELOW, EXPLAIN IN WORDS BRIEFLY HOW TO ANALYZE THE FRAME SHOWN.

A:

Q: Kinematics is the study of dynamics for description of movement. True False

A: False.

Q: 2. Froude number depends upon, a) Flow velocity, external field and characteristic length b) Flow…

A: Froude no. Depends on 1 flow velocity 2 external field 3 characteristic length

Q: Solve 1 simple problem of Measurement of Horizontal Distances. Explain the Solution

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Q: Explain the discretization techniques in Computational fluid dynamics?

A: There are a number of discretization methods use in Computational Fluid Dynamics. Some of them are…

Q: Define mass diagram. Explain the use of mass diagram.

A: Mass diagram is the graphical representation of total amount of earthwork moved along the centerline…

Q: discuss some practical applications of Lagrangian descriptions of fluid flow.

A: In a Lagrangian description of fluid flow, we focus on each fluid particle in a fluid flow where…

Q: Draw the EGL and HGL for the following system.

A: The flow of fluid includes movement of an unbalanced fluid. As long as unequaled forces are in…

Q: Fluid Mechanics is the science that deals with fluid static and fluid Dynamic. (True/ False

A: Fluid mechanics deal with fluid . Fluid mechanics help in analysing fluid in static and dynamic…

Q: 32. Which of the following is the mathematical technique used to predict physical parameters? a)…

A: Physical values are described in terms of the structural dimensions when doing a dimensional…

Q: 1. It is the characteristics of mathematical model that usually reflects the behavior or state of…

A: Mathematical model can be defined as    Dependent variable = f(independent variable , parameters ,…

Q: explain how to set the observing rotation of a polarimeter to zero before starting to measure…

A: Polarimeter In a polarimeter, plane-enraptured light is acquainted with a cylinder (normally 10 cm…

Q: The relevance of cohesion and adhesion to surface phenomena in fluid statistics

A: As in the question given and asked about the relevance of cohesion and adhesion to the surface…

Q: D E А Co

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Q: Discuss some of the practical applications of Lagrangian and Eulerian descriptions of fluid flow.…

A: There are two ways that to describe the fluid motion. One is called Lagrangian, wherever one follows…

Q: 2. Which of the following is the basic principle of fluid mechanics? a) Momentum principle b) Energy…

A: Which of the following is the basic principle of fluid mechanics? a) Momentum principle b) Energy…

Q: In analyzing a fluid problem, either the classical or statistical approach could be adopted. Explain…

A: Fluid is an important part of the fluid mechanic's sector. Water can strain or misalign three main…

Q: how you develop a model  i) Creation of geometry ii)Standard fixities in Plaxis.

A: (i) Creation of geometry: Graphical input of geometry models: The input of soil information,…

Q: Kinematics is the study of dynamics for causes of movement. True O False

A: The study related to application of physics for understanding and analyzing the forces acting on…

Q: Equation of flow What is the difference between Lagrangian and Eulerian approach in writing equation…

A: Answer Langrangian method, Observer Concentrates on follow of a single fluid particle during its…

Q: Critically discuss the relationship between level measurement and pressure measurement.

A: Pressure measurement : 1. Pressure and DP transmitters measure levels based on the principle that…

Q: Give at least 5 examples of Continuous noise and impulsive noise.

A: It's crucial to know the difference between noise and sound. Noise is a form of sound that can be…

Q: * Surface Integrals

A: Surface integrals is part of calculus mathematics.it is generalization of multiple integrals to…

Q: What is s linear equation

A: A linear equation is an equation of a straight line containing one or two variables. In this…

Q: Discuss with the help of any two practical examples how Navier–Stokes equations are used to…

A: The Navier–Stokes conditions numerically express protection of energy and preservation of mass for…

Q: 3. What does Kinematic Viscosity depend upon? a) Density b) Pressure c) Fluid level d) Fluid Flow

A: Kinematic viscocity is ratio of dynamic viscocity and density  so it depends on  Density

Q: Where to use the topics in Numerical Solutions to CE Problems. Such as Laplace/Inverse Laplace Power…

A: Laplace and Inverse Laplace similarly vector analysis, geotechnical and fluid mechanics, especially…

Q: Problems from Schaum's Solved Problem Series Fluid Mechanics and Hydraulics Authors: Jack…

A:

Q: Solve for dimensions Flow rate •Mass

A: Dimension for Flow Rate = Area x Velocity                                         = L2 x L / T…

Q: 01: Consider laminar flow over a flat plate. The boundary layer thickness & grows with distance x…

A:

Q: With the same symbols as problem (2), is the equation v = /2gr dimensionally consistent?

A: KINDLY NOTE as per our guidelines we are supposed to solve the first question. Kindly repost the…

Q: Discuss some of the practical applications of  Eulerian descriptions of fluid flow.

A: In the Eulerian description of fluid flow, individual fluid particles are not identified. Instead, a…

FEA for Dynamic Problems

Finite element analysis or FEA is a computational tool that evaluates the approximate solution for a particular engineering problem. The tools provided by FEA help to evaluate the solutions of partial differential equations (PDEs) computationally following a numerical approach. Solutions of the PDEs can also be performed by following traditional algebraic approaches, but when the problem gets towards the complex side, it becomes very tedious and almost impossible to arrive at the solutions. In such cases, the FEA fulfills the purpose by evaluating the equations following multiple time steps and iterations. The more the time steps and iterations, the more accurate the solution. The solution plotted by FEA analysis and mathematical approaches varies asymptotically.