subject
Engineering, 16.10.2020 14:01 letyourmemesbedreams

Given the velocity field V = xi + yjˆ+ tk answer the following: a. Is this a steady flow? Mathematically show why or why not.
b. Is this a uniform flow? Mathematically show why or why not.
c. Is this a rotational flow? Mathematically show why or why not.
d. Is this a compressible flow? Mathematically show why or why not.
e. What is the acceleration field for this flow? f. Find the location of any stagnation points that exist for all time.
g. Find the equation of the streamlines in the xy-plane at time t = 0.
h. Sketch several of these streamlines and indicate the direction of the flow along the streamlines.

ansver
Answers: 1

Another question on Engineering

question
Engineering, 04.07.2019 18:10
The temperature of air decreases as it is compressed by an adiabatic compressor. a)- true b)- false
Answers: 2
question
Engineering, 04.07.2019 18:10
Abrake has a normal braking torque of 2.8 kip in and heat-dissipating cast-iron surfaces whose mass is 40 lbm. suppose a load is brought to rest in 8.0 s from an initial angular speed of 1600 rev/min using the normal braking torque; estimate the temperature rise of the heat dissipating surfaces.
Answers: 3
question
Engineering, 04.07.2019 18:10
Thermal stresses are developed in a metal when its a) initial temperature is changed b) final temperature is changed c) density is changed d) thermal deformation is prevented e) expansion is prevented f) contraction is prevented
Answers: 2
question
Engineering, 04.07.2019 18:10
Draw the engineering stress-strain curve for (a) bcc; (b) fcc metals and mark important points.
Answers: 1
You know the right answer?
Given the velocity field V = xi + yjˆ+ tk answer the following: a. Is this a steady flow? Mathemati...
Questions
question
Health, 06.12.2020 17:40
question
Mathematics, 06.12.2020 17:40
question
Mathematics, 06.12.2020 18:00
question
Mathematics, 06.12.2020 18:00
question
Physics, 06.12.2020 18:00
question
Mathematics, 06.12.2020 18:00
question
Social Studies, 06.12.2020 18:00