61 lines
1.8 KiB
Markdown
61 lines
1.8 KiB
Markdown
# Format for CRZ PERF tables
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Columns delimited with `;`
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First column is altitude
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Second column is FF per engine in kg/hr
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- Column contains values for weights ranging from 140t to 290t in 10t increments
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- Delimited with `,`
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Third column is IAS
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- If single value, apply to all weights
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- If multiple values, apply to respective weights (delimited with `,`)
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Fourth column is MACH
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- If single value, apply to all weights
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- If multiple values, apply to respective weights (delimited with `,`)
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# Format for ECON tables
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2d matrix of mach values
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Columns delimited with `,` \
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One file per altitude and MMO combination
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First index is weight (equates to the lines in the file)
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- Must be of 140, 150, 160, 170, 180, 190, 200, 210, 220, 230, 240, 250, 260, 270, 280, or 290
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Second index is CI (equates to the columns in a line)
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- Must be in range $[0, 999]$
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# Format for raw curve tables
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2d matrix of curve parameters
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Columns delimited with `;` \
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Parameters delimited with `,`, ordered $a, b, c$
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First index is altitude (equates to lines in the file)
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- Must be of 250, 270, 290, 310, 330, 350, 370, 390, 410, or 430
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Second index is weight (equates to the columns in a line)
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- Must be of 140, 150, 160, 170, 180, 190, 200, 210, 220, 230, 240, 250, 260, 270, 280, or 290
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#### Usage of function
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$$
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f(x) = a \cdot \sqrt x + b \cdot x + c
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$$
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Extract parameters $a,b,c$ from the table \
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$x$ is the CI and must be in range $[0,999]$ \
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$f(x)$ is the mach number for the given altitude, weight, CI, and MMO
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# Conversion of weight to index
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$$f(x) = \frac{x - 140}{10}$$
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$x$ is weight (see range restrictions where applicable)\
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$f(x)$ is the resulting index for the LUTs
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# Conversion of altitude to index
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$$f(x) = \frac{x - 250}{20}$$
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$x$ is altitude (see range restrictions where applicable)\
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$f(x)$ is the resulting index for the LUTs |