نوع مقاله : علمی - پژوهشی
موضوعات
عنوان مقاله English
نویسندگان English
One of the ventilation design methods of underground mines is to use the incompressibility model. In the incompressibility model, several methods have been presented by different researchers for ventilation design in underground mines. Some of them are the Hardy Cross method and its correction models such as the Wang model, the conflation model, the second conflation model, and the corrected forms of the Newtonian models. Also, the Newton-Raphson method and its correction models such as the Wang model, the variable directions model, and the without derivative model. Using ventilation software is necessary to increase the accuracy and speed of calculations. Accordingly, numerous software has been presented in this field. The most common of them is Ventsim software. This software and other software always solve one model of common methods. Accordingly, they couldn't enrich ventilation science in terms of the different methods. Therefore, the new software Ventilation Design: Incompressible Model was presented in this article, which is capable of analyzing 12 different Hardy-Cross and Newton-Raphson methods. Validation of this new software was done in two hypothetical and case study models. The results of this validation confirm the correct functioning of the new Ventilation Design: Incompressible Model software.
کلیدواژهها English
