– indication of fuel pressure‚ typically in psi g. Fuel flow – indication of rate of fuel flow/”burn” in gal or lbs. per hour h. Exhaust gas temperature (EGT) – indication of (hottest) cylinder exhaust i. Carburetor air temperature (CAT) – indication of temperature in carburetor j. Turbine inlet‚ outlet‚ or interstage temps (TIT‚ TOT‚ ITT) – indicate turbine gas flow temperatures II. Requirements (14 CFR 23) A. Markings 1. Radial line – indicates minimum or maximum limits 2. Arc – indicates an allowable
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Kinetic Theory of ideal gases - It is employed to express quantitatively the ideal gas model. Postulates: 1- A gas consists of molecules of mass (m) and diameter (d). 2- Molecules move continuously and randomly. 3- Molecules are treated as points‚ having no volume 4- Molecules collide with each other‚ changing direction and velocity. 5- Collisions are elastic (no loss of translational energy) no potential energy of interaction between them. Derivation of the ideal gas equation from the
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Cascade control is a powerful extension of conventional 3 Cascade control is a powerful extension of conventional 3-term feed term feed back - control control. It is a strategy which compensates for specific disturbances at source and largely Prevents them from affecting process being controlled. A cascade control scheme has two controllers‚ the output of the master controller being used to adjust the set point of the slave controller The effect of steam pressure disturbances can be compensated
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The Gas Laws The Gas Laws 1. Boyle’s Law – P-V Relationship the pressure of a fixed amount of gas maintained at constant temperature is inversely proportional to the volume of the gas. The Gas Laws 2. Charles’ Law – T-V Relationship the volume of a fixed amount of gas maintained at constant pressure is directly proportional to absolute temperature of the gas. The Gas Laws 3. Gay-Lussac’s Law – P-T Relationship the pressure of a fixed amount of gas maintained
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methanol‚ isopropanol‚ acetone). Introduction Dumas Method allows us to measure the molar mass of the substance‚ using the Ideal Gas Law. The Ideal Gas Law‚ PV=nRT‚ explains the behaviour of the gases that are near 100kPa and in the room temperature. This equation shows the product of the pressure(P) and volume(V) equals to the product of the number of moles(n)‚ ideal gas constant (R‚ 8.31451J/molK)‚ and the temperature in Kelvin(T). In order to calculate ‘n’‚ several assumptions must be made. As
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transferred to a 1.1-L flask at 25°C‚ what will be the gas pressure in the flask? 2. A balloon has temperature of 28°C. What will be the final temperature of the gas if the volume is reduced to half of the original under isobaric condition? 3. Calculate the volume occupied by 4.23 kg of methane gas at STP. 4. Dry ice is useful in maintaining frozen foods because it vaporizes to CO2 (g) rather than melting to a liquid. How many liters of CO2 gas‚ measured at STP‚ will be produced by the vaporization
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−1 − 12 z2 d 5 = 0 dt z3 0 8 4 z4 3 3 x1 x2 = Chen CL 9 Process Simulation Simulation of A Gas Process Consider the gas tank shown below. A fan blows air into a tank‚ and from the tank the air flows out through a valve. Suppose the air flow delivered by the fan is given by fi(t) = 0.16mi(t) where fi(t) is gas flow in scf/min‚ (scf is cubic feet at standard conditions of 60oF and 1 atm); mi(t) is signal to fan‚ %. The flow through the valve is expressed
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Gambit and Fluent: Turbulent Flow and Heat Transfer in a Mixing Elbow 1.Abstract This exercise comprises of two sections A and B‚ where in the first section an analysis in creating initial vertices will be carried out along with the creation of edges and faces‚ and the setting of boundary types. The program used for this phase of the investigation will be Gambit. These will then be generated into a mesh using Fluent. Moreover‚ section B will focus on the sensitivity to the computational mesh
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Abstract: By manipulating the ideal gas law (PV=nRT)‚ we will be determining the molar mass of an unknown volatile liquid. Heating a flask filled with an unknown‚ easily evaporated liquid will allow for measurements that can be taken to work out the ideal gas equation. This lab will require knowledge of basic equations used in chemistry. Using these equations‚ such as density and number of moles(n)‚ we can substitute different values into the ideal gas law to manipulate it. II. Materials:
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incandescent light source‚ I took a spectroscope and aimed it toward the center of the light. b.) Observe the spectrum created. c.) I then‚ repeated the same process with the light coming from the fluorescent light source. Part 2: Gas Tubes a.) I then moved to the gas tubes‚ starting with Helium. I placed myself at in front of the light tube & aimed the spectroscope for the center. b.) Repeated process with the remaining gases‚ Ne and Hg. Part 3: Flame Test a.) I turned the Bunsen burner
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