Homework Answers
Add Answer to:
Prandtl-Meyer expansion. For supersonic flow in the figure below a) Derive the equation for r(a) describing...
M 3. Consider a scenario in which supersonic flow is expanded and turned by 150 through...
M 3. Consider a scenario in which supersonic flow is expanded and turned by 150 through a Prandtl-Meyer expansion wave/fan. Consider the gas to be calorically perfect Air with upstream properties as follows: M1 = 4, P = 20 kPa, T = 250 K. Find: 0-150 M2 (a) freestream Prandtl-Meyer function, Vi. (b) downstream Mach number, M2. (c) downstream static pressure, P2. (d) downstream static temperature, T2.
A nozzle is designed to deliver a supersonic air flow, R = 287 J/Kg/K, of Mach...
A nozzle is designed to deliver a supersonic air flow, R = 287 J/Kg/K, of Mach M = 2.19 The reservoir has a pressure of p0 = 648kPa and T0= 300K. The nozzle exit has an area of 0.233 m^2. The nozzle flow exits into an environment that is kept at constant pressure pb which matches the exit pressure of the nozzle. As long as there are no shock waves appearing in – or outside the nozzle, the complete flow...
Question 2.8 Refering to the figure below, a supersonic flow with upstream Mach number, M, static...
Question 2.8 Refering to the figure below, a supersonic flow with upstream Mach number, M, static pressure, pi, and static temperature, Ti, as specified in the table below, encounters a corner with a turning angle ore Determine the angle of the oblique shock, ?, the angle of the reflected wave, q, the Mach numbers M2 and M, and the downstream static pressure Ps and static temperature Ty Mi P1 M3 P3 T3 Design Data Value Unit Mach number (M) Static...
Air flow is induced in an insulated tube of 7.16 mm diameter by a vacuum pump....
Air flow is induced in an insulated tube of 7.16 mm diameter by a vacuum pump. Air is drawn from a room where stagnation pressure is 101 kPa (abs) and stagnation temperature 23 °C, through a smoothly contoured converging nozzle. At station (1), where the converging nozzle joins the constant area tube, the static pressure is 98.5 kPa (abs). At section (2), located some distance downstream in the constant area tube, the air temperature is 14 °C. Determine a) the...
Consider the supersonic flow over a 5° half-angle wedge at zero angle of attack, as sketched in figure below. The freest...
Consider the supersonic flow over a 5° half-angle wedge at zero
angle of attack, as sketched in figure below. The freestream Mach
number ahead of the wedge is 2.0, and the freestream pressure and
density are 1.01 × 105 N/m2 and 1.23 kg/m3, respectively (this
corresponds to standard sea level conditions). The pressures on the
upper and lower surfaces of the wedge are constant with distances
and equal to each other, namely, Pu = Pl = 1.31 × 105 N/m2....
How to use Bernoulli equation to derive air mass flow? Please give me a more detailed...
How to use Bernoulli equation to derive air mass flow?
Please give me a more detailed process, thank you very much
example:
tange * HTC2C155 2 pipe wall jave t r easure flow speed - decreases Tut de pressure or limites flow rate n orifice plate Few @EVA , van fit fege. Att 1 Pi-p= 2 I (Vok mys & A V2 = A prop (volume flow rate). ੨ Pvr ( 4 ) (-ਨਾ ਆ oh=fgh Water
A. In the table below, identify which of the circled terms of the governing equations can...
A. In the table below, identify which of the circled terms of
the governing equations can be neglected
by the given assumption. Write the number of the term in the table.
Some assumptions relate
to multiple terms, include them all.
B. Write the mathematical equations describing the
appropriate boundary conditions and identify
them in words.
C. Applying the appropriate boundary conditions,
solve the differential equation remaining after
appropriate terms have been neglected to determine the velocity
profile in the film: d^2(w)/dx^2 =...
lustrated in the figure below. The flow cross section area is constant at a value of 9000 mm2. The flow pressures...
lustrated in the figure below. The flow cross section area is constant at a value of 9000 mm2. The flow pressures at the entrance and exit of the bend are 210 and 172 kPa, respectively. Calculate the horizontal 5 m/s. The (x and y) components of the anchoring force needed to hold the bend in place. (a) What is the density of the water? (b) What is the mass flow rate of water through the system? kg/m3 (a) p- Click...
BIG UPVOTE FOR RIGHT ANSWER Viscous fluid flow 2nd edition Frank White I need answer of...
BIG UPVOTE FOR RIGHT ANSWER
Viscous fluid flow 2nd edition Frank White
I need answer of 2.17
I have attached 2.14 question and solution for reference.
2.17 As an extension of Prob. 2-14, consider the heat-transfer
aspect by assuming a uniform entrance profile T = To and an exit
profile approximated by T(r) = T0(1.5 + 0.5r2/ri). For flow with
constant (p, F, cp, k) and negligible kinetic- and potential-energy
changes, use the integral relations to compute the total heat...
To understand how the linear momentum equation is derived from Reynolds transport theorem and to ...
Please answer part c this question has been posted previously
was given the wrong answer
To understand how the linear momentum equation is derived from Reynolds transport theorem and to use the equation to calculate forces. The Reynolds transport theorem(DNDt)syst-aatJcvηρdVtfcsqpVdA relates the change in an extensive quantity N for a system of Lagrangian particles (the left side) to the changes in an intensive quantity η:nm, where m is the mass of the system, in a Eulerian control volume that initially...
M 3. Consider a scenario in which supersonic flow is expanded and turned by 150 through a Prandtl-Meyer expansion wave/fan. Consider the gas to be calorically perfect Air with upstream properties as follows: M1 = 4, P = 20 kPa, T = 250 K. Find: 0-150 M2 (a) freestream Prandtl-Meyer function, Vi. (b) downstream Mach number, M2. (c) downstream static pressure, P2. (d) downstream static temperature, T2.
Question 2.8 Refering to the figure below, a supersonic flow with upstream Mach number, M, static pressure, pi, and static temperature, Ti, as specified in the table below, encounters a corner with a turning angle ore Determine the angle of the oblique shock, ?, the angle of the reflected wave, q, the Mach numbers M2 and M, and the downstream static pressure Ps and static temperature Ty Mi P1 M3 P3 T3 Design Data Value Unit Mach number (M) Static...
Air flow is induced in an insulated tube of 7.16 mm diameter by a vacuum pump. Air is drawn from a room where stagnation pressure is 101 kPa (abs) and stagnation temperature 23 °C, through a smoothly contoured converging nozzle. At station (1), where the converging nozzle joins the constant area tube, the static pressure is 98.5 kPa (abs). At section (2), located some distance downstream in the constant area tube, the air temperature is 14 °C. Determine a) the...
Consider the supersonic flow over a 5° half-angle wedge at zero
angle of attack, as sketched in figure below. The freestream Mach
number ahead of the wedge is 2.0, and the freestream pressure and
density are 1.01 × 105 N/m2 and 1.23 kg/m3, respectively (this
corresponds to standard sea level conditions). The pressures on the
upper and lower surfaces of the wedge are constant with distances
and equal to each other, namely, Pu = Pl = 1.31 × 105 N/m2....
How to use Bernoulli equation to derive air mass flow?
Please give me a more detailed process, thank you very much
example:
tange * HTC2C155 2 pipe wall jave t r easure flow speed - decreases Tut de pressure or limites flow rate n orifice plate Few @EVA , van fit fege. Att 1 Pi-p= 2 I (Vok mys & A V2 = A prop (volume flow rate). ੨ Pvr ( 4 ) (-ਨਾ ਆ oh=fgh Water
A. In the table below, identify which of the circled terms of
the governing equations can be neglected
by the given assumption. Write the number of the term in the table.
Some assumptions relate
to multiple terms, include them all.
B. Write the mathematical equations describing the
appropriate boundary conditions and identify
them in words.
C. Applying the appropriate boundary conditions,
solve the differential equation remaining after
appropriate terms have been neglected to determine the velocity
profile in the film: d^2(w)/dx^2 =...
lustrated in the figure below. The flow cross section area is constant at a value of 9000 mm2. The flow pressures at the entrance and exit of the bend are 210 and 172 kPa, respectively. Calculate the horizontal 5 m/s. The (x and y) components of the anchoring force needed to hold the bend in place. (a) What is the density of the water? (b) What is the mass flow rate of water through the system? kg/m3 (a) p- Click...
BIG UPVOTE FOR RIGHT ANSWER
Viscous fluid flow 2nd edition Frank White
I need answer of 2.17
I have attached 2.14 question and solution for reference.
2.17 As an extension of Prob. 2-14, consider the heat-transfer
aspect by assuming a uniform entrance profile T = To and an exit
profile approximated by T(r) = T0(1.5 + 0.5r2/ri). For flow with
constant (p, F, cp, k) and negligible kinetic- and potential-energy
changes, use the integral relations to compute the total heat...
Please answer part c this question has been posted previously
was given the wrong answer
To understand how the linear momentum equation is derived from Reynolds transport theorem and to use the equation to calculate forces. The Reynolds transport theorem(DNDt)syst-aatJcvηρdVtfcsqpVdA relates the change in an extensive quantity N for a system of Lagrangian particles (the left side) to the changes in an intensive quantity η:nm, where m is the mass of the system, in a Eulerian control volume that initially...
Most questions answered within 3 hours.
-
find the critical value associated with a right sided hypothesis of
the mean using a sample...
asked 54 minutes ago -
Which of the following statements is true with respect to a
simple linear regression model?
a....
asked 1 hour ago -
The energy required to remove an electron from a surface of a
solid element is called...
asked 2 hours ago -
How would you train your employees to avoid risks of using
mobile devices?
asked 3 hours ago -
Assume Kw = 1.01 ✕ 10−14
For pure water, we can calculate [H3O+ ] = [OH...
asked 4 hours ago -
Suppose that on a temperature scale X, water boils at 203.0°X
and freezes at -105.7°X. What...
asked 5 hours ago -
BaS crystallizes in a cubic unit cell with S2- ions on each
corner and each face....
asked 5 hours ago -
A. 0≤P(Oi)≤10≤P(Oi)≤1 for each i
B. P(Oi)≤0P(Oi)≤0
C. P(Oi)=1+P(OCi)P(Oi)=1+P(OiC)
D. P(Oi)≥1P(Oi)≥1
If an experiment consists of...
asked 7 hours ago -
A battery has an emf of 9.20V and an internal resistance of 1.20
ohm. a)What resistance...
asked 7 hours ago -
The area of an elastic circular loop decreases at a constant
rate, dA/dt = −6.60×10−3 m2/s...
asked 8 hours ago -
The denaturation of proteins can be described by the
equilibrium
F⇌U
where F and U represent...
asked 9 hours ago -
Please answer what the maximum and minimum force is, and the
angle on the ion is...
asked 9 hours ago