J340M Data (RockSim)
Accuracy of this data file:
| |
This File |
Certified |
± |
| Diameter |
38 mm |
38 mm |
= |
| Length |
337 mm |
337 mm |
= |
| Prop. Weight |
365 g |
365 g |
= |
| Total Weight |
577 g |
577 g |
= |
| Avg. Thrust |
366.1 N |
354.1 N |
+3% |
| Max. Thrust |
606.5 N |
605.0 N |
= |
| Total Impulse |
652.8 Ns |
651.7 Ns |
= |
| Burn Time |
1.8 s |
1.8 s |
−3% |
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Raw Data
<engine-database>
<engine-list>
<engine mfg="Aerotech" code="J340M" Type="reloadable" dia="38." len="337."
initWt="577.3" propWt="365." delays="2,4,6,8,10,14" auto-calc-mass="1"
auto-calc-cg="1" avgThrust="298.067" peakThrust="606.518" throatDia="0."
exitDia="0." Itot="652.767" burn-time="2.19" massFrac="63.23" Isp="182.37"
tDiv="10" tStep="-1." tFix="1" FDiv="10" FStep="-1." FFix="1" mDiv="10"
mStep="-1." mFix="1" cgDiv="10" cgStep="-1." cgFix="1">
<comments>AT J340 Metalstorm for 38-720</comments>
<data>
<eng-data t="0." f="0." m="365." cg="168.5"/>
<eng-data t="0.005" f="361.55" m="364.495" cg="168.5"/>
<eng-data t="0.008" f="501.742" m="363.771" cg="168.5"/>
<eng-data t="0.026" f="606.518" m="358.193" cg="168.5"/>
<eng-data t="0.096" f="491.412" m="336.706" cg="168.5"/>
<eng-data t="0.214" f="453.044" m="305.548" cg="168.5"/>
<eng-data t="0.485" f="439.762" m="237.904" cg="168.5"/>
<eng-data t="0.772" f="435.335" m="167.687" cg="168.5"/>
<eng-data t="0.826" f="426.481" m="154.676" cg="168.5"/>
<eng-data t="0.891" f="423.53" m="139.229" cg="168.5"/>
<eng-data t="1.048" f="383.685" m="103.797" cg="168.5"/>
<eng-data t="1.389" f="311.375" m="37.5323" cg="168.5"/>
<eng-data t="1.425" f="308.424" m="31.2941" cg="168.5"/>
<eng-data t="1.459" f="309.9" m="25.4165" cg="168.5"/>
<eng-data t="1.554" f="182.988" m="12.3254" cg="168.5"/>
<eng-data t="1.611" f="103.3" m="7.76309" cg="168.5"/>
<eng-data t="1.699" f="57.553" m="3.80562" cg="168.5"/>
<eng-data t="1.841" f="11.806" m="1.05205" cg="168.5"/>
<eng-data t="1.898" f="8.854" m="0.722815" cg="168.5"/>
<eng-data t="2.19" f="0." m="0." cg="168.5"/>
</data>
</engine>
</engine-list>
</engine-database>
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