// multi-utility computation suite · offline · instant · precise
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sci.piezoelectric-charge-constant Calculator
Calculates piezoelectric charge output Q = d × F and voltage V = Q/C from force or strain using piezoelectric charge constant d₃₃. PZT (lead zirconate titanate) has d₃₃ ≈ 400–600 pC/N — piezoelectric accelerometers use this to measure vibration; piezoelectric actuators use the converse effect.
Inputs
D33 Pm V
Reference formula or conversion factor shown for context.
E Field Kv Cm
Reference formula or conversion factor shown for context.
Thickness Mm
Perpendicular measurement through the material. For insulation: thicker is better. For beams: directly affects bending resistance.
A Mm2
Two-dimensional surface extent (m²). For complex shapes, break into simpler sub-shapes and sum.
Results
piezo strain S₃ (microstrain)
Fractional deformation: change in length / original length. Elastic strain is fully recoverable; plastic strain is permanent. Plotted vs. stress on a stress-strain curve.
displacement at E-field (μm)
ISP (specific impulse) — rocket engine efficiency in seconds. Higher ISP means more thrust per kilogram of propellant consumed.
applied voltage (V)
Electric potential difference between the two terminals (V). In AC systems, quoted as RMS — 230 V mains has a peak of ~325 V.
S = d₃₃ × E
Reference formula or conversion factor shown for context.
blocking force (N)
Sample size or count used in the calculation.
applications
Recommended use case or application for this configuration or result.