A static thrust stand is to be designed for testing a specific jet engine. Knowing the...
Fantastic news! We've Found the answer you've been seeking!
Question:
Transcribed Image Text:
A static thrust stand is to be designed for testing a specific jet engine. Knowing the following conditions for a typical test, estimate a nominal thrust (F.) intake air velocity = 214 m/s exhaust gas velocity = 500 m/s intake cross section area = 0.93 m intake static pressure = -22.7 kPa, 78.6 kPa (abs) intake static temperature = 267 K exhaust gas pressure = 0 kPa R=287 kJ/kg.K a P 1 pdf + pV d4 = 0 ; | V,V -ndA = IF; P= L Vp dF + RT r at es Write the x-component of the equation and simplify (just one line!) Obtain the algebraic form of the x- component (just one or two lines at most!) Recast the equation obtained in the previous step to give the Fx (just one line!) [ Show that mass flow rates are equal at inlet and exit (using mass conservation eq.) (just one or two lines at most!) Calculate the density at inlet (just one or two lines at most!) Put the other values and calculate the [control volume Thrust Force Fx (just one or two lines at most!) 1. a A static thrust stand is to be designed for testing a specific jet engine. Knowing the following conditions for a typical test, estimate a nominal thrust (F.) intake air velocity = 214 m/s exhaust gas velocity = 500 m/s intake cross section area = 0.93 m intake static pressure = -22.7 kPa, 78.6 kPa (abs) intake static temperature = 267 K exhaust gas pressure = 0 kPa R=287 kJ/kg.K a P 1 pdf + pV d4 = 0 ; | V,V -ndA = IF; P= L Vp dF + RT r at es Write the x-component of the equation and simplify (just one line!) Obtain the algebraic form of the x- component (just one or two lines at most!) Recast the equation obtained in the previous step to give the Fx (just one line!) [ Show that mass flow rates are equal at inlet and exit (using mass conservation eq.) (just one or two lines at most!) Calculate the density at inlet (just one or two lines at most!) Put the other values and calculate the [control volume Thrust Force Fx (just one or two lines at most!) 1. a
Expert Answer:
Answer rating: 100% (QA)
1 The xcomponent of the equation Fx dotm Ve V0 cosalpha 2 Algebraic form o... View the full answer
Related Book For
Posted Date:
Students also viewed these mechanical engineering questions
-
Briefly describe ASCII and Unicode and draw attention to any relationship between them. [3 marks] (b) Briefly explain what a Reader is in the context of reading characters from data. [3 marks] A...
-
Let i and j be positive integers. (i) Prove that there exist natural numbers a and b such that ai = bj+gcd(i, j). You may use standard results provided that you state them clearly. [4 marks] (ii) Let...
-
DFI of real sequences with odd harmonics only Let x(n) be an N -point real sequence with N-point DFT X(k) (N even). In addition, x(n) satisfied the following symmetry property: x(n + N/2) = -x(n) n =...
-
Two kilograms of water are changed (a) From ice at 0 C into liquid water at 0 C (b) From liquid water at 100 C into steam at 100 C. For each situation, determine the change in mass of the water.
-
During Covid, the used car market turned red hot. Rental companies sold vehicles and slashed replacement orders. Now leisure travel is increasing, and a car rental is going to be expensive. a....
-
During the second quarter of 2020, the federal government attempted to support the economy using several programs, including making \($788\) billion in additional unemployment insurance payments to...
-
What standard for limiting emissions into the air does Cotton Designs pollution-control equipment have to meet? In the late 1980s, residents of Lake Caliopa, Minnesota, began noticing an unusually...
-
1. 20 The full symbols of atoms of elements R, T, X, Y and Z are 2R, 31, 30, 34X, and 5Z respectively 15 15 164, Which one of the following is an isotope of Y A. R B. T C. X D. Z 2. The electronic...
-
Write a C++ function to swap two numbers. Write a function which takes two variable values and then swaps them.
-
The driver of a 1470kg swanky little Maserati roadster, cruising at a brisk 92.0mi/hr, slams on the brakes errrr!!!-and slides to a stop in 5.60s. Calculate: the coefficient of kinetic friction
-
You are a 1st year chemical engineering student must establish a project for your subject CHEMICAL ENGINEERING CALCULATIONS with the following instructions: 1. Recommend a process to be calculated in...
-
On January 1, 2021, Ackerman sold equipment to Brannigan (a wholly owned subsidiary) for $310,000 in cash. The equipment had originally cost $279,000 but had a book value of only $170,500 when...
-
How do leaders leverage emotional intelligence to inspire and motivate diverse teams, fostering a sense of belonging and purpose amidst dynamic challenges?
-
Whats the role of underwriters and prospectuses in IPO? What is the key difference between IPO and SEO? Why SEO also has the underpricing phenomenon?
-
Mary takes out a 20-year loan of $10,000. She repays her loan using the sinking fund method. She pays interest annually, also at an annual effective interest rate of 6%. In addition, Mary makes level...
-
Evenflow Power Co. is considering a new project that is a little riskier than the current operations of the company. Thus, management has decided to add an additional 1.5% to the company's overall...
-
A system has the state variable matrix equation in phase variable form It is desired that the canonical diagonal form of the differential equation be Determine the parameters a, b, and d to yield the...
-
Automatic control of helicopters is necessary because, unlike fixed-wing aircraft which possess a fair degree of inherent stability, the helicopter is quite unstable. A helicopter control system that...
-
A system of the form of Figure 10.1 (a) with unity feedback has
-
With regard to genotypes, what is a true-breeding organism?
-
An individual has the genotype Aa Bb Cc and makes an abnormal gamete with the genotype AaBc. Does this gamete violate the law of independent assortment or the law of segregation (or both)? Explain...
-
A true-breeding tall pea plant was crossed to a true-breeding dwarf plant. What is the probability that an F1 individual will be truebreeding? What is the probability that an F1 individual will be a...
Study smarter with the SolutionInn App