Question

Calculate the lift and drag coefficients of a flat plate flying in air at Mach 3...

Calculate the lift and drag coefficients of a flat plate flying in air at Mach 3 for angles-of-attack 0-20 using these equations Cl=L/.(5*gamma*p*M^2*c)

Homework Answers

Answer #1

There are assumptions involved as tgere are less values. Please give a thimps up

Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
. Air flows with Mach 2.8 over a flat plate that is set at an angle...
. Air flows with Mach 2.8 over a flat plate that is set at an angle of 7° to the upstream flow. The pressure in the upstream flow is 100 kPa. Find the lift and drag coefficients using linearized theory.
Air at free-stream velocity of 9 m/s flows over a thin flat plate of length 3...
Air at free-stream velocity of 9 m/s flows over a thin flat plate of length 3 m and width 1.5 m. A laminar boundary layer develops from the leading edge of the flat plate. At Rex = 500 000, the boundary layer becomes a turbulent boundary layer where x is the distance from the leading edge. ρair = 1.2 kg/m3 , μair = 1.8 x 10-5 kg/m.s (a) Estimate the length of the laminar boundary layer. (b) Estimate the drag...
Problem 4: Air at 20°C and 1 atm flows over a horizontal flat plate at 1...
Problem 4: Air at 20°C and 1 atm flows over a horizontal flat plate at 1 m/s. The plate is 20m by 1m and is maintained at 60°C. If the flow is in the direction of smaller side, calculate the power needed to maintain the surface temperature. Also repeat problem 4 for a case where air velocity is zero.
1.) Calculate the drag force due to air resistance on a 3" diameter disk with a...
1.) Calculate the drag force due to air resistance on a 3" diameter disk with a thickness of 1.5” moving through the air at 90 miles per hour, with an air temperature of 50 deg F and air pressure of 14.7 psi. Viscosity of air=1.778x10^-5 kg/m-s
A 1 m square, thin plate of solid naphthalene is oriented parallel to a stream of...
A 1 m square, thin plate of solid naphthalene is oriented parallel to a stream of air flowing at 20 m/s. The air system is at 27°C, with kinematic viscosity of 1.57x10-5 m2 s-l. The partial pressure of naphthalene is 26 Pa under these air conditions, and the diffusivity of naphthalene at 27°C is 5.90x10-6 m2s-l. Calculate the flux from the plate at 0.3 m assuming the Sh number correlation Sh =0.0292 Re4/5Sc1/3. The appropriate characteristic length is the distance...
A house has a flat roof of area 400 m^2. The windows of the house are...
A house has a flat roof of area 400 m^2. The windows of the house are tightly closed such that the air pressure in the house remains at the level10^5 N/m^2 with density 1.3kg/m^3, more or less independent of what happens outside. A tropical storm results in the sudden onset of a horizontal wind over the roof at a ground speed of 20 m/s. The roof, which is not nailed to the walls, is slightly lifted during the high wind....
Problem 3: While playing basketball, a batter hits the ball as it crosses home plate and...
Problem 3: While playing basketball, a batter hits the ball as it crosses home plate and gives it an initial velocity of 45m/s and launches it an angle of 19 degree above the horizontal (x-axis). The outfield wall is located 115m away from the home plate and is 3m high. The batter hits the ball when it is 1m above home pate. Part A: Find the equation describing the position and velocity of the ball as function of the Part...
A firm (The Flying Elvis Copter Rides) is making a long-run planning decision. It wants to...
A firm (The Flying Elvis Copter Rides) is making a long-run planning decision. It wants to decide on the optimal size of plant and labor force. It is considering building a medium-sized plant and hiring 100 workers. Engineering estimates suggest that at those levels, the marginal product of capital will be 100 and the marginal product of labor will be 75. If the wage rate is $5 and the rental rate on capital is $10, is the firm making the...
A New Zealand standard compaction test gave the following results. Assume p = 2.7t/m^3. Calculate the...
A New Zealand standard compaction test gave the following results. Assume p = 2.7t/m^3. Calculate the dry densities to complete the table. Plot the dry density against water content and the 0% air voids. From the graph find the maximum dry density, the optimum water content and the percentage of air voids at MDD What is the water content necessary for complete saturation at MDD. Dry density (kg/L) Water content (%) Dry density (kg/L0 Dry density at 0 % air...
The three following coordinate vectors are given in unitary coordinates (in [m]): a = (5; 0;...
The three following coordinate vectors are given in unitary coordinates (in [m]): a = (5; 0; 0) b = (-1; 4; 1) c = (0; 1; 3) a) Determine the new coordinate system, giving |a|, |b|, |c|, alpha, beta and gamma. Use vector operations to obtain the values. b) Determine the metric matrix for this coordinate system, and the volume of the parallelepiped spanned by a, b, c. For the volume calculation, use the determinant of the metric matrix. c)...
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT