In the equation P represents what?

Unlock all questions

This demo includes only 20 questions. Upgrade to access hundreds of questions, flashcards, exam simulations, and disable ads.

Full question bankExam simulationsFlashcards
From $24.99Unlock all

Prepare for the SAChE Source Models (ELA965) test with confidence. Access comprehensive flashcards and in-depth multiple-choice questions complete with hints and explanations. Equip yourself for success!

Multiple Choice

In the equation P represents what?

Explanation:
P represents the static pressure at a specific location in the flow—the throat of the opening. In gas-flow equations, pressure denotes the force per area exerted by the gas, and it can vary along the path. The throat is a defined point where the cross-sectional area is smallest, so the static pressure at that point is the quantity described by P. It isn’t the density (which would be ρ) or the temperature (which would be T), and it isn’t the overall pressure of the entire process unit. The throat pressure is the relevant, defined value used for analyzing flow through the restriction.

P represents the static pressure at a specific location in the flow—the throat of the opening. In gas-flow equations, pressure denotes the force per area exerted by the gas, and it can vary along the path. The throat is a defined point where the cross-sectional area is smallest, so the static pressure at that point is the quantity described by P. It isn’t the density (which would be ρ) or the temperature (which would be T), and it isn’t the overall pressure of the entire process unit. The throat pressure is the relevant, defined value used for analyzing flow through the restriction.

More Multiple Choice Questions
Subscribe

Get the latest from Examzify

You can unsubscribe at any time. Read our privacy policy