Is the Red Dashed Shock Present at Freestream M=2?

In summary, the presence of a shock wave at a freestream Mach number of 2 depends on various factors such as the exact Mach number, shape of the object, and angle of attack. While a shock wave is likely to exist at M=2, it may not be present or may be weaker if the Mach number is slightly different. Additional information about the specific scenario is needed to determine the presence and strength of the shock wave.
  • #1
rugabug
10
0
At freestream M=2 will the red dashed shock exist?
fedgts.png

I know there is a shock wave on the bottom.
 
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  • #2
yes the shock will generate on the uper side.
you can easily find this kind of cases in any of the missile aerodynamics books as wedge shaped airfoil is used in it.
 
  • #3
The answer to your question depends on the specific conditions at the freestream M=2. If the Mach number is exactly 2, then there will be a shock wave present. However, if the Mach number is slightly above or below 2, then the shock wave may not exist or may be weaker. It also depends on other factors such as the shape of the object and the angle of attack. Can you provide more information about the specific scenario you are referring to?
 

1. Will there be a shock wave?

It depends on the situation. Shock waves can be caused by a variety of events such as explosions, supersonic flight, or even earthquakes. It is important to consider the specific circumstances before predicting if there will be a shock wave.

2. How is a shock wave created?

A shock wave is created when an object moves faster than the speed of sound. This causes a sudden change in air pressure, resulting in a wave of energy that radiates outwards.

3. What are the effects of a shock wave?

Shock waves can have a range of effects depending on their strength and proximity to people or objects. Some common effects include loud noise, damage to structures, and injury to living organisms.

4. Can shock waves be controlled or prevented?

In some cases, shock waves can be controlled or prevented by using specialized design or materials. For example, aircrafts are designed to minimize the formation of shock waves during supersonic flight. However, in other cases such as explosions, it is difficult to completely control or prevent the formation of shock waves.

5. How do scientists study shock waves?

Scientists use a variety of techniques to study shock waves, including high-speed photography, computer simulations, and physical experiments. These methods help researchers understand the behavior and effects of shock waves in different scenarios.

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