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MEASUR-Tools-Suite v1.2.4
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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MEASUR-Tools-Suite v1.2.4
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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The load/unload model anchors the curve at no-load power and full-load power.
\begin{equation}\label{eq:centrifugal-load-unload-airflow-from-power} f_Q = (f_P - f_{P,NL})\frac{1}{1 - f_{P,NL}} \end{equation}
\begin{equation}\label{eq:centrifugal-load-unload-power-from-airflow} f_P = (1 - f_{P,NL})f_Q + f_{P,NL} \end{equation}
| \(f_P\) | Fraction of full-load power \([\unit{ \unitless}]\) |
| \(f_Q\) | Fraction of full-load airflow \([\unit{ \unitless}]\) |
| \(f_{P,NL}\) | No-load power divided by full-load power \([\unit{ \unitless}]\) |
1.9.8