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sd101 [2009/06/16 07:33] twdorris |
sd101 [2010/08/19 06:31] twdorris |
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- | ====== Emperical Results - Temperature ====== | + | |
+ | ====== Empirical Results - Temperature ====== | ||
The above discussion was all about the theory behind speed density operation based solely on air properties by themselves. But the reality is that air temperature is also affected by engine temperature. As air is entering the engine, it's heated by the temperature of the engine itself. This effect is more pronounced with slower moving air (idle/cruise) and gradually reduces in impact as airflow rate increases. | The above discussion was all about the theory behind speed density operation based solely on air properties by themselves. But the reality is that air temperature is also affected by engine temperature. As air is entering the engine, it's heated by the temperature of the engine itself. This effect is more pronounced with slower moving air (idle/cruise) and gradually reduces in impact as airflow rate increases. | ||