Academic Integrity: tutoring, explanations, and feedback — we don’t complete graded work or submit on a student’s behalf.

Fill-in-the-blank questions. It is not necessary to show any work. a. The lamina

ID: 1071845 • Letter: F

Question

Fill-in-the-blank questions. It is not necessary to show any work.
a. The laminar flame speed for a stoichiometric mixture of a hydrocarbon fuel and air at ambient temperature and pressure is approximately ____ m/s.
b. The burned-gas temperature for a laminar premixed flame (with stoichiometric hydrocarbon-air reactants at ambient pressure and temperature) is approximately _____ K.
c. The burned gas velocity for a laminar premixed flame (with stoichiometric hydrocarbon-air reactants at ambient pressure and temperature) is approximately _____ times the laminar flame speed.
d. For each kg of gasoline that is burned in an internal combustion engine, approximately _____ kg of CO2 are formed.
e. An important dimensionless parameter in turbulent combustion is the ratio of a fluid mechanical time scale to a chemical time scale. This name of this parameter is the ___________ number.

Explanation / Answer

Answer

(a) The laminar flame speed for a stoichiometric mixture of a hydrocarbon fuel and air at ambient temperature and pressure is approximately 0.43 m/s.

Hire Me For All Your Tutoring Needs
Integrity-first tutoring: clear explanations, guidance, and feedback.
Drop an Email at
drjack9650@gmail.com
Chat Now And Get Quote