MEASUR-Tools-Suite v1.0.11
The MEASUR Tools Suite is a collection of industrial efficiency calculations written in C++ and with bindings for compilation to WebAssembly.
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decibels_method.h
Go to the documentation of this file.
1#pragma once
2
29namespace decibels_method {
30
31// ============================================================
32// Decibels Method
33// ============================================================
34
45struct Input {
46 double operating_time = 0.0;
47 double line_pressure = 0.0;
48 double decibels = 0.0;
49 double decibel_rating_a = 0.0;
50 double pressure_a = 0.0;
51 double first_flow_a = 0.0;
52 double second_flow_a = 0.0;
53 double decibel_rating_b = 0.0;
54 double pressure_b = 0.0;
55 double first_flow_b = 0.0;
56 double second_flow_b = 0.0;
57};
58
64struct Result {
65 double leak_rate_estimate = 0.0;
66 double annual_consumption = 0.0;
67};
68
129Result calculate(const Input& input);
130
131} // namespace decibels_method
Compressed air leak flow estimation using ultrasonic decibel measurements.
Result calculate(const Input &input)
Estimates compressed air leak flow rate and annual consumption using the decibels method.
Input parameters for the decibels method compressed air leak calculation.
double first_flow_b
Flow rate at (pressure_a, decibel_rating_b) .
double decibels
Measured ultrasonic decibel level at the leak .
double first_flow_a
Flow rate at (pressure_a, decibel_rating_a) .
double pressure_b
Reference pressure for point B .
double second_flow_b
Flow rate at (pressure_b, decibel_rating_b) .
double second_flow_a
Flow rate at (pressure_b, decibel_rating_a) .
double operating_time
Annual system operating time .
double line_pressure
Measured compressed air line pressure .
double decibel_rating_b
Upper reference decibel rating (point B) .
double pressure_a
Reference pressure for point A .
double decibel_rating_a
Lower reference decibel rating (point A) .
Result of the decibels method leak flow rate calculation.
double leak_rate_estimate
Estimated compressed air leak flow rate .
double annual_consumption
Estimated annual air loss from the leak .