import type { WindOutputInput, WindOutputResult } from './types.js';
/**
 * Wind Power Output Calculator
 *
 * @formula
 *   - V_hub = V_ref × (H_hub / H_ref)^α  (Hellmann power law)
 *   - Capacity Factor from simplified Rayleigh-based estimate
 *   - Annual Output = ratedPower × CF × 8760
 *
 * @reference IEC 61400 — Wind energy generation systems
 * @reference Manwell, J.F. "Wind Energy Explained", 2nd Ed. Wiley.
 *
 * `adjustedWindSpeed` (Hellmann power law) and `betzLimit` (Cp_max = 16/27) are exact closed-form
 * physics and golden-tested. `capacityFactor` is this function's own numerical approximation of a
 * Rayleigh-distribution power curve integral — no single published worked example exists to
 * golden-test it against, so its tests are relational (bounds, monotonicity) rather than golden;
 * documented here per this project's no-invented-golden-values rule rather than left unstated.
 */
export declare function windOutput(input: WindOutputInput): WindOutputResult;
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