: Encourage users to download or provide feedback. For instance, "Download this Ejector Design Spreadsheet to generate performance curves and verify your own ejector dimensions". Lempor Ejector Calculator Beta 1.1 | PDF | Steam Locomotive
Sheet: "Inputs"
Instead of $A$10 , use Motive_Pressure . This makes formulas readable. ejector design calculation xls
👉 – includes sample data and validation against published case studies.
Calculate the nozzle throat area: [ A_t = \frac\dotm_1\rho_1 \cdot v_t ] where ( v_t ) is critical (sonic) velocity if the pressure ratio exceeds the critical pressure ratio. : Encourage users to download or provide feedback
The area where the low-pressure process gas enters and mixes with the motive steam.
If you want, I can:
Your spreadsheet must first establish the operating environment: Pressure ( Ppcap P sub p ), Temperature ( Tpcap T sub p ), and Mass Flow Rate ( ṁpm dot sub p Suction Fluid (Secondary): Pressure ( Pscap P sub s ), Temperature ( Tscap T sub s ), and Molecular Weight ( MWcap M cap W Discharge Condition: Desired Discharge Pressure ( Pdcap P sub d Physical Constants: Isentropic exponent ( ) and Gas constant ( 2. Core Performance Indicators
Ejector Geometry: