TY - JOUR
AU - Górnicki, Krzysztof
AU - Winiczenko, Radosław
AU - Kaleta, Agnieszka
AU - Choińska, Aneta
PY - 2017/05/04
Y2 - 2024/10/07
TI - Evaluation of models for the dew point temperature determination
JF - Technical Sciences
JA - ts
VL - 20
IS - 3
SE - Articles
DO - 10.31648/ts.5425
UR - https://czasopisma.uwm.edu.pl/index.php/ts/article/view/5425
SP - 241-257
AB - <p>The accuracy of the available from the literature models for the dew point temperature determination was compared. The proposal of the modelling using artificial neural networks was also given. The experimental data were taken from the psychrometric tables. The accuracies of the models were measured using the mean bias error MBE, root mean square error RMSE, correlation coefficient R, and reduced chi-square χ<sup>2</sup>. Model M3, especially with constants A=237, B=7.5, gave the best results in determining the dew point temperature (MBE: -0.0229 – 0.0038 K, RMSE: 0.1259 – 0.1286 K, R=0.9999, χ<sup>2</sup>: 0.0159 – 0.0166 K<sup>2</sup>). Model M1 with constants A=243.5, B=17.67 and A=243.3, B=17.269 can be also considered as appropriate (MBE=-0.0062 and -0.0078 K, RMSE=0.1277 and 0.1261 K, R=0.9999, χ<sup>2</sup>=0.0163 and 0.0159 K<sup>2</sup>). Proposed ANN model gave the good results in determining the dew point temperature (MBE=-0.0038 K, RMSE=0.1373 K, R=0.9999, χ<sup>2</sup>=0.0189 K<sup>2</sup>).</p>
ER -