Euler Turbomachinery Equation & Specific Work Calculator

Compute angular momentum transfer, impeller tip velocity ($U_2$), slip factor ($\sigma$), theoretical dynamic head ($H_{th}$), and shaft power output.

Impeller Geometry & Rotational Speed

Impeller Outer Dia D_2 (mm):

Inlet Eye Diameter D_1 (mm):

Shaft Speed N (RPM):

Number of Blades Z_b:

Blade Exit Angle β_2b (deg): <90° Backward, 90° Radial

Radial Velocity c_r2 (m/s):

Fluid Density ρ (kg/m³): Water=998, Air=1.20, Oil=860

Flow Rate Q (m³/h):

Euler Work & Head Outputs

Euler Theoretical Head (H_th)

Euler Specific Work (Y)

Tip Speed U_2

Slip Factor σ

Discharge Whirl c_θ2

Kinematic Velocity Analysis

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Euler Turbomachinery Equation & Specific Work Calculator

Impeller Geometry & Rotational Speed

Euler Work & Head Outputs

Frequently Asked Questions