Is This the Correct Method for Solving a Condensation Shock Problem?

In summary, the conversation discusses determining the total temperature and mass fraction of vapour in a mixture using the ideal gas law, Mach area relations, and Rankine-Hugoniot equations. The person attempting the solution applied Clausius-Clapeyron relation to find vapour pressure and then used a humidity relation from a research paper to find total pressure and temperature. The approach was questioned, with the possibility of assuming a static temperature below stagnation temperature and using isentropic relations.
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Homework Statement



Total temperature of mixture= 600 K, mass fraction of vapour to mass of total mixture=0.01

Homework Equations



Ideal gas law, Mach area relations, Rankine-hugoniot equations

The Attempt at a Solution


Applied Clausis-Clapeyron relation to find vapour pressure, Then found total pressure via humidity relation that I found from a research paper, Then found temperature from ideal gas law. Using total temperature and this temperature, from the isentropic flow table, found the area ratio.

Is this approach right? or is does it just have to do with assuming a value of static temperature below stagnation temp and proceeding with isentropic relations?
 

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  • #2
Thanks for the post! Sorry you aren't generating responses at the moment. Do you have any further information, come to any new conclusions or is it possible to reword the post?
 

1. What is the "condensation shock problem"?

The "condensation shock problem" is a phenomenon that occurs when a gas condenses into a liquid at a rate that is faster than the speed of sound in the gas. This can create a sudden pressure increase, or shock, which can cause damage to equipment and structures.

2. What causes the condensation shock problem?

The condensation shock problem is caused by a sudden change in temperature or pressure, which can cause a gas to rapidly condense into a liquid. This can occur in various industrial processes, such as in pipelines or turbines, or in natural phenomena like cloud formation.

3. How can the condensation shock problem be prevented?

There are several ways to prevent the condensation shock problem. One method is to control the temperature and pressure in the system to avoid sudden changes. Another approach is to use materials that can withstand the impact of the shock, such as shock-resistant materials or shock absorbers.

4. What are the potential consequences of the condensation shock problem?

The condensation shock problem can have serious consequences, including damage to equipment and structures, and potential harm to individuals in the vicinity. It can also cause disruptions in industrial processes and result in financial losses.

5. How is the condensation shock problem studied and addressed by scientists?

Scientists study the condensation shock problem through experiments, simulations, and mathematical models to better understand its causes and effects. They also work on developing solutions, such as improved design and materials, to mitigate the impact of the problem in various industries and applications.

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