168H87-12A Data (RockSim)
Accuracy of this data file:
| |
This File |
Certified |
± |
| Diameter |
29 mm |
29 mm |
= |
| Length |
187 mm |
187 mm |
= |
| Prop. Weight |
93 g |
93 g |
= |
| Total Weight |
205 g |
205 g |
= |
| Avg. Thrust |
88.5 N |
86.7 N |
+2% |
| Max. Thrust |
139.2 N |
139.2 N |
= |
| Total Impulse |
168.1 Ns |
167.9 Ns |
= |
| Burn Time |
1.9 s |
1.9 s |
−2% |
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Raw Data
<engine-database>
<engine-list>
<engine mfg="CTI" code="H87-IM" Type="reloadable" dia="29." len="187." initWt="205."
propWt="92.7" delays="3,5,7,9,12" auto-calc-mass="1" auto-calc-cg="1"
avgThrust="86.64" peakThrust="139.2" throatDia="0." exitDia="0." Itot="168.082"
burn-time="1.94" massFrac="45.22" Isp="184.89" tDiv="10" tStep="-1." tFix="1"
FDiv="10" FStep="-1." FFix="1" mDiv="10" mStep="-1." mFix="1" cgDiv="10"
cgStep="-1." cgFix="1">
<data>
<eng-data t="0." f="0." m="92.7" cg="93.5"/>
<eng-data t="0.018" f="5." m="92.6752" cg="93.5"/>
<eng-data t="0.027" f="73." m="92.4816" cg="93.5"/>
<eng-data t="0.032" f="139.2" m="92.189" cg="93.5"/>
<eng-data t="0.048" f="117." m="91.0586" cg="93.5"/>
<eng-data t="0.056" f="87." m="90.6086" cg="93.5"/>
<eng-data t="0.081" f="95." m="89.3539" cg="93.5"/>
<eng-data t="0.147" f="101." m="85.7867" cg="93.5"/>
<eng-data t="0.336" f="103." m="75.1546" cg="93.5"/>
<eng-data t="0.52" f="101." m="64.8037" cg="93.5"/>
<eng-data t="1.6" f="83." m="10.0051" cg="93.5"/>
<eng-data t="1.686" f="81." m="6.11576" cg="93.5"/>
<eng-data t="1.72" f="79." m="4.61564" cg="93.5"/>
<eng-data t="1.778" f="60." m="2.39248" cg="93.5"/>
<eng-data t="1.82" f="38." m="1.25746" cg="93.5"/>
<eng-data t="1.94" f="0." m="0." cg="93.5"/>
</data>
</engine>
</engine-list>
</engine-database>
You can also download the raw data points as a CSV file.
