In eduladder you can Ask,Answer,Listen,Earn and Download Questions and Question papers.

Watch related videos of your favorite subject.

Connect with students from different parts of the world.

Apply or Post Jobs, Courses ,Internships and Volunteering opportunity. For FREE

See Our team

Wondering how we keep quality?

Got unsolved questions? Ask Questions

GATE
GMAT
CBSE
NCERT
Career
Interview
Railway
UPSC
NID
NIFT-UG
NIFT-PG
PHP
AJAX
JavaScript
Node Js
Shell Script
Research

New updates

Updated ProfileDate:2020-08-03 12:00:16Done by:hand376hqUpdated ProfileDate:2020-08-03 11:52:06Done by:plumba425gr

Updated ProfileDate:2020-08-03 11:41:58Done by:9sophiec4385gg5

Career 2.0

You might be intrested on below oppertunities Show me All

### Similar Questions

**The velocity field in Cartesian coordinates in a two-dimensional steady incompressible flow of a fluid with density ρ is V = xi − yj. Assuming no body and line forces, the magnitude of pressure gradient ∇p at point (1,1) is**

0 Answer

**A two-dimensional, incompressible fluid flow is described by the stream function Ψ = xy 3 m2 /s on the Cartesian x-y plane. If the density and dynamic viscosity of the fluid are 1 kg/m3 and 0.1 kg/m-s, respectively, the magnitude of the pressure gradient in the x direction at x=1 m and y=1 m is _______ N/m3 (round off to 1 decimal place).**

0 Answer

**A two-dimensional incompressible frictionless flow field is given by ˆ ˆ u x y i j . If is the density of the fluid, the expression for pressure gradient vector at any point in the flow field is given as**

0 Answer

**A two-dimensional velocity field in Cartesian coordinates is defined by V = yi − xj. This flow is**

0 Answer

**C onsider a fully developed, two-dimensional and steady flow of a viscous fluid between two fixed parallel plates separated by a distance of 30 mm. The dynamic viscosity of the fluid is 0.01 kg/m-s and the pressure drop per unit length is 300 Pa/m. The fluid velocity at a distance of 10 mm from the bottom plate, in m/s, is ________.**

0 Answer

**T he velocity field in a two-dimensional, unsteady flow is given by V(x, y, t) 2xy2 iˆ 3xyt ˆj m/s. The magnitude of acceleration of a fluid particle located at x = 1 m, y = 1 m at the time t = 1 s, in m/s2, is**

0 Answer

**Two immiscible, incompressible, viscous fluids having same densities but different viscosities are contained between two infinite horizontal parallel plates, 2 m apart as shown below. The bottom plate is fixed and the upper plate moves to the right with a constant velocity of 3 m/s. With the assumptions of Newtonian fluid, steady, and fully developed laminar flow with zero pressure gradient in all directions, the momentum equations simplify to**

0 Answer

**I n a two-dimensional, incompressible and irrotational flow, fluid velocity (v) in the ydirection is given by v 2x5y . The velocity (u) in the x-direction is**

0 Answer

**A nalysis of a flow phenomenon in a system requires the following variables: i. Pressure [M L1 T 2] ii. Velocity of the fluid [L T 1] iii. Size of the system [L] iv. Density of the fluid [M L3] v. Viscosity of the fluid [M L1 T 1] According to Buckingham Pi theorem (dimensional analysis) what is the number of independent DIMENSIONLESS variables needed to describe this system?**

1 Answer

**If the stream function ( ( , ) xy ) for a two-dimensional incompressible flow field is given as 2 2 2y x y , the corresponding velocity field is**

0 Answer

**The drag force, FD, on a sphere kept in a uniform flow field depends on the diameter of the sphere, D; flow velocity, V; fluid density, ρ; and dynamic viscosity, µ. Which of the following options represents the non-dimensional parameters which could be used to analyze this problem? - gate civil 2017**

1 Answer

**In a Lagrangian system, the position of a fluid particle in a flow is described as x = xoe −kt and y = yoe kt where t is the time while xo, yo, and k are constants. The flow is (Gate 2018 Mechanical engineering)**

0 Answer

**For a two-dimensional incompressible flow field given by u Axi ˆ y ˆ j , where A 0 , which one of the following statements is FALSE? (Gate 2018 Mechanical engineering)**

0 Answer

**An incompressible Newtonian fluid flows in a pipe of diameter D1 at volumetric flow rate Q . Fluid with same properties flows in another pipe of diameter 2 1 D D / 2 at the same flow rate Q . The transition length required for achieving fully-developed flow is 1 l for the tube of diameter D1 , while it is 2 l for the tube of diameter D2 . Assuming steady laminar flow in both cases, the ratio 1 2 l l is:**

0 Answer

**I f 2 2 2( ) u x y and v axy represent the x- and y-components of the two-dimensional velocity field of an incompressible flow, the value of the constant a is ______**

0 Answer

**The inviscid, incompressible flow field resulting from a uniform flow past a circular cylinder of radius R centered at the origin is given by:**

0 Answer

**For steady flow of a viscous incompressible fluid through a circular pipe of constant diameter, the average velocity in the fully developed region is constant. Which one of the following statements about the average velocity in the developing region is TRUE?**

1 Answer

**At 30°N and 700 hPa pressure level, wind field is in gradient balance. If the gradient wind speed is 50 m s–1 and radius of curvature of the flow is 50 km, the corresponding geostrophic wind speed is __________ m s–1. (Give the answer to one decimal place.) Take the angular velocity of the Earth as 7.3x10–5 s–1**

0 Answer

**A cylindrical pipeline of length 30 km is transporting naphtha. Pressure sensors are attached along pipe length to detect leaks. Gate-2018-General-Aptitude**

0 Answer

**Bernoulli’s equation is applicable for (GATE-CIVIL-Engg-2018)**

2 Answer

### Notes

**VTU SYLLABUS 2010 (Civil) FLUID MECHANICS [10CV35] Engineering**

**CE 2050 FINITE ELEMENT TECHNIQUES**

**CE2202 MECHANICS OF FLUIDS**

**CE2253 APPLIED HYDRAULIC ENGINEERING**

**MA2111 Mathematics - I**

**CE2308 SOIL MECHANICS LABORATORY**

**Fluid Mechanics - 10CV35 VTU notes**

**MA2211 TRANSFORMS AND PARTIAL DIFFERENTIAL EQUATIONS**

**CE2028 GROUND WATER ENGINEERING**

**ME2151 ENGINEERING MECHANICS**

## The velocity field in Cartesian coordinates in a two-dimensional steady incompressible flow of a fluid with density ρ is V = xi − yj. Assuming no body and line forces, the magnitude of pressure gradient ∇p at point (1,1) is

(A) √2 ρ (B) ρ (C) ρ/√2 (D) ρ/2Asked On2019-07-09 15:03:35 by:Jaynil-Gaglani

Taged users:

Likes:

Be first to like this question

Dislikes:

Be first to dislike this question

Talk about this Like Dislike

Download question setAnswersNot yet answerdThis question has not found any answer yet! If you know the answer for this question please help us to find an answer.Please read

How to post an answer on eduladder

Lets together make the web is a better placeWe made eduladder by keeping the ideology of building a supermarket of all the educational material available under one roof. We are doing it with the help of individual contributors like you, interns and employees. So the resources you are looking for can be easily available and accessible also with the freedom of remix reuse and reshare our content under the terms of creative commons license with attribution required close.

You can also contribute to our vision of "Helping student to pass any exams"with these.Answer a question:You can answer the questions not yet answered in eduladder.How to answer a questionCareer:Work or do your internship with us.Work with usCreate a video:You can teach anything and everything each video should be less than five minutes should cover the idea less than five min.How to upload a video on eduladder