Quick Answer
Calculate ECRH Absorption Fraction in Overdense Plasma Scrape-Off Layer
Calculator
Result Interpretation
ECRH Absorption Fraction in Overdense Plasma Scrape-Off Layer Calculator computes ECRH absorption fraction in dimensionless using the defined engineering formula and the input values provided.
Worked Example
Verified calculation
Given:
- Absorption coefficient = 400
- Effective propagation length = 0.015
Expected Result:
- ECRH absorption fraction = 0.99999385578765
Engineering Interpretation:
Under the given input conditions, the calculated result is: ECRH absorption fraction = 0.99999385578765 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
ecrh absorption fraction = 1.0 - exp(-2.0 * absorption coefficient * effective propagation length)Formula family: formula_fusion_ecrh_absorption_fraction_calculator_for_overdense_plasma_edge
Variables
| Symbol | Label | Role | Description |
|---|---|---|---|
| alpha | Absorption coefficient | INPUT | Absorption coefficient |
| l_eff | Effective propagation length | INPUT | Effective propagation length |
| ecrh_absorption_fraction | ECRH absorption fraction | OUTPUT | ECRH absorption fraction |
Calculation Steps
- Enter the absorption coefficient in m^-1.
- Enter the effective propagation length in m.
- Step 1: Compute ecrh absorption fraction.
- Read the ecrh absorption fraction (dimensionless) from the results.
Engineering Summary
Calculate ECRH Absorption Fraction in Overdense Plasma Scrape-Off Layer
Frequently Asked Questions
What does this calculator calculate?
The ECRH Absorption Fraction in Overdense Plasma Scrape-Off Layer Calculator estimates ECRH absorption fraction based on the input parameters you provide
Why is absorption coefficient important in this calculation?
absorption coefficient is directly proportional to ecrh absorption fraction. When you enter absorption coefficient in m^-1, the calculator uses it in the engineering formula to compute the output
How should I interpret the result ecrh absorption fraction?
The calculator outputs ecrh absorption fraction 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: Absorption coefficient (m^-1), Effective propagation length (m). 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
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