Flame Stability Margin Analyzer for Gas Turbine Combustors Calculator

Quick Answer

Calculate Flame Stability Margin Analyzer for Gas Turbine Combustors

Result Interpretation

Flame Stability Margin Analyzer for Gas Turbine Combustors Calculator computes Flame Stability Margin in dimensionless using the defined engineering formula and the input values provided.

Worked Example

Verified calculation

Given:

Lean Blowout Equivalence Ratio = 0.52
Actual Equivalence Ratio = 0.75
Stoichiometric Equivalence Ratio = 1

Expected Result:

Flame Stability Margin = 0.47916666666667

Engineering Interpretation:

Under the given input conditions, the calculated result is: Flame Stability Margin = 0.47916666666667 dimensionless.

The actual numerical result is computed by the Runtime engine using the persisted tool definition. The values shown here come from automatically validated test cases.

Formula / Method

flame stability margin = (actual equivalence ratio - lean blowout equivalence ratio) / (stoichiometric equivalence ratio - lean blowout equivalence ratio)

Formula family: formula_combustion_flame_stability_margin_analyzer

Variables

Symbol	Label	Role	Description
phi_actual	Actual Equivalence Ratio	INPUT	Actual Equivalence Ratio
phi_LO	Lean Blowout Equivalence Ratio	INPUT	Lean Blowout Equivalence Ratio
phi_stoich	Stoichiometric Equivalence Ratio	INPUT	Stoichiometric Equivalence Ratio
flame_stability_margin	Flame Stability Margin	OUTPUT	Flame Stability Margin

Calculation Steps

Enter the actual equivalence ratio in dimensionless.
Enter the lean blowout equivalence ratio in dimensionless.
Enter the stoichiometric equivalence ratio in dimensionless.
Step 1: Compute flame stability margin.
Read the flame stability margin (dimensionless) from the results.

Engineering Summary

Calculate Flame Stability Margin Analyzer for Gas Turbine Combustors

Frequently Asked Questions

What does this calculator calculate?

The Flame Stability Margin Analyzer for Gas Turbine Combustors Calculator estimates Flame Stability Margin based on the input parameters you provide

Why is actual equivalence ratio important in this calculation?

actual equivalence ratio is directly proportional to flame stability margin. When you enter actual equivalence ratio in dimensionless, the calculator uses it in the engineering formula to compute the output

How should I interpret the result flame stability margin?

The calculator outputs flame stability margin in dimensionless. The result is computed directly from the input values using the defined engineering formula

What units should I use for the inputs?

Enter each value in the units shown next to the input field: Actual Equivalence Ratio (dimensionless), Lean Blowout Equivalence Ratio (dimensionless), Stoichiometric Equivalence Ratio (dimensionless). Make sure all inputs use the specified units for consistent results

What assumptions does this calculator use?

This calculator uses automatically validated engineering formulas. Results are approximate and should be validated against site-specific conditions, applicable codes, and professional engineering judgment