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Category > Engineering Posted 13 Jun 2017 My Price 4.00

For a total impulse of 100 lbf-sec compare the volume and approximate system weights

For a total impulse of 100 lbf-sec compare the volume and approximate system weights of a pulsed propulsion system using different gaseous propellants, each with a single spherical gas storage tank (at 3500 psi and 0◦ C). A package of small thrust nozzles with piping, valves, and controls is provided which weighs 3.2 lb. The gaseous propellants are hydrogen, nitrogen, or argon (see Table 7–3).

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Alpha Geek
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Status NEW Posted 13 Jun 2017 03:06 PM My Price 4.00

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file 1497367045-Answer.docx preview (133 words )
A-----------nsw-----------er ----------- to-----------tal----------- im-----------pul-----------se -----------=10-----------0 l-----------bf/-----------s =----------- 10-----------0 /-----------2.2----------- =4-----------5.4-----------5 k-----------gf -----------/s -----------= F----------- [h-----------ere----------- 2.-----------2 l-----------b =-----------1 k-----------g ,-----------14.-----------7 p-----------si -----------= 1----------- at-----------m ,----------- 1 -----------lb -----------/ft-----------3 =----------- 16-----------.02----------- kg----------- /m-----------3 ]----------- P1----------- =3-----------500----------- ps-----------i =----------- 35-----------00 -----------/14-----------.7 -----------=23-----------8.1----------- at-----------,m -----------, W----------- = -----------3.2----------- lb----------- = -----------3.2----------- /2-----------.2 -----------=1.-----------45 -----------kg -----------, T----------- =0----------- oc----------- =2-----------73.-----------15 -----------k p-----------rop-----------ell-----------ant----------- mo-----------l. -----------den-----------sit-----------y y----------- = -----------k =-----------Cp -----------/Cv----------- Is-----------p (-----------sec-----------) g-----------ase-----------s m-----------ass----------- lb-----------/ft-----------3 l-----------b /-----------ft3----------- *1-----------6.0-----------2 k-----------g /-----------m3 -----------H2 -----------2 1-----------.77----------- 1.-----------77 -----------*16-----------.02----------- = -----------28.-----------36 -----------1.4-----------4 2-----------54 -----------He -----------4 3-----------.54----------- 56-----------.37-----------1 1-----------.67----------- 17-----------9 C-----------H4 -----------16 -----------14.-----------1 2-----------25.-----------88 -----------1.3----------- 11-----------4 N-----------2 2-----------8 2-----------4.7----------- 39-----------5.7----------- 1.-----------4 7-----------6 A-----------I R-----------
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