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Net Yield Scrap Share Crosswalk Tool

Crosswalk yield and scrap mass fractions for a closed mass balance without byproducts or inventory change.

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Description

Return net/input as yieldFraction and (input-net)/input as scrapFraction.

A material balance tracks input, output, recovery, and unaccounted quantities on a common mass basis. A recovered amount is not automatically suitable for reuse.

Return net/input as yieldFraction and (input-net)/input as scrapFraction.

When to use this tool

Use Net Yield Scrap Share Crosswalk when you need a supplied material-reconciliation or reuse share.

How to use the tool and how it works

  1. Enter inputMass, netOutputMass. Use the units and conventions below.
  2. Run the tool. Correct any format, range, or cross-field input error before interpreting the output.
  3. Read yieldFraction, scrapFraction. Use the output convention below.

Require positive inputMass and netOutputMass between zero and input. Return net/input as yieldFraction and (input-net)/input as scrapFraction.1

Input fieldMeaning and unitsAccepted input
inputMassInput MassRequired. Finite number; strictly above 0.
netOutputMassNet Output MassRequired. Finite number; minimum 0.
Output fieldInterpretationReturned shape
yieldFractionYield FractionRequired. Finite number.
scrapFractionScrap FractionRequired. Finite number.
json
{
  "input": {
    "inputMass": 80,
    "netOutputMass": 60
  },
  "output": {
    "yieldFraction": 0.75,
    "scrapFraction": 0.25
  }
}

Limitations and assumptions

  • These fractions partition the supplied mass difference; they do not distinguish actual scrap, evaporation, loss, or reusable recovery.
  • Inputs must satisfy both the field types and the cross-field conditions above. Invalid input causes an error; a successful false flag or documented placeholder is a different result.
  • Numeric calculations use binary floating point unless exact decimal-integer arithmetic is explicitly stated. No hidden measurement tolerance or decimal rounding is added; nonfinite or out-of-contract results are rejected. Numeric signed-zero results are exported as zero.

Alternative or Complementary methods

Verify measurements, losses, and material qualification before interpreting recovery as usable production input.

References

  1. Calculation and input contract: proportions/net-yield-scrap-share-crosswalk — tool.io

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