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TAT calculations: use internal JSBSim value.

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legoboyvdlp R 2020-09-08 17:50:07 +01:00
parent 5479c1d4f1
commit d4255f92b0
1 changed files with 8 additions and 40 deletions
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48
Systems/a320-adr.xml
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@ -75,51 +75,19 @@
<fcs_function name="/systems/navigation/probes/tat-1/compute-tat"> <fcs_function name="/systems/navigation/probes/tat-1/compute-tat">
<function> <function>
<difference> <product>
<product> <value>0.995</value> <!-- empirical recovery factor -->
<sum> <property>propulsion/tat-c</property>
<property>/environment/temperature-degc</property> <!-- SAT --> </product>
<value>273.15</value>
</sum>
<sum>
<value>1</value>
<product>
<value>0.2</value> <!-- ratio of specific heats - 1 / 2 -->
<value>0.995</value> <!-- empirical recovery factor -->
<pow>
<property>velocities/mach</property> <!-- going to use the pure value of mach here and then calculate another value -->
<value>2</value>
</pow>
</product>
</sum>
</product>
<value>273.15</value>
</difference>
</function> </function>
</fcs_function> </fcs_function>
<fcs_function name="/systems/navigation/probes/tat-2/compute-tat"> <fcs_function name="/systems/navigation/probes/tat-2/compute-tat">
<function> <function>
<difference> <product>
<product> <value>0.996</value> <!-- empirical recovery factor -->
<sum> <property>propulsion/tat-c</property>
<property>/environment/temperature-degc</property> <!-- SAT --> </product>
<value>273.15</value>
</sum>
<sum>
<value>1</value>
<product>
<value>0.2</value> <!-- ratio of specific heats - 1 / 2 -->
<value>0.996</value> <!-- empirical recovery factor -->
<pow>
<property>velocities/mach</property> <!-- going to use the pure value of mach here and then calculate another value -->
<value>2</value>
</pow>
</product>
</sum>
</product>
<value>273.15</value>
</difference>
</function> </function>
</fcs_function> </fcs_function>