The computer program for determining the heat transfer coefficient as a tool for saving fuel and energy resources-Reference-Cited by-同舟云学术

The computer program for determining the heat transfer coefficient as a tool for saving fuel and energy resources

Published:2018-02-28 Issue:1 Volume:77 Page:44-48
ISSN:2223-9731
Container-title:Vestnik of the Railway Research Institute
language:
Short-container-title:Vestnik Naučno-issledovatelʹskogo instituta železnodorožnogo transporta

Author:

Golubin A. A.¹,Naumenko S. N.²

Affiliation:

1. Limited Liability Company “Information Security Center” (LLC “CBI”)

2. Joint Stock Company “Railway Research Institute” (JSC “VNIIZhT”)

Abstract

The article shows the structure of the computer program “Express estimation system of the heat transfer coefficient for the vehicle”. The performance sequence of the automated calculation for determining the heat transfer coefficient ( K ) is described on the example of the refrigerator car body with the use of the data obtained during the accelerated thermal engineering tests. The advantages of the announced program are shown, consisting in a substantial reduction in the duration of testing, excluding the influence of the human factor when performing calculations and reducing the costs of organizing documentation flow. It was noted that for the operators of isothermal vehicles (ITV) the formation of an automated database with the calculated values results of K allows not only to monitor the dynamics of their changes during the ITV operations, but also with sufficient accuracy to predict the time of reaching the critical values of K , after which the regular energy installations will work with a significant expenditure of fuel and energy resources. The results of the expected economic efficiency in determining K by the accelerated method are presented; its value for the main types of ITV operating in the JSC “RZD” will be at least 14.0 billion rubles.

Publisher

JSC Vniizht

Reference8 articles.

1. Golubin A. A., Naumenko S. N. Issledovanie i vybor algoritma dlya opredeleniya koeffitsienta teploperedachi kuzova izotermicheskogo transportnogo sredstva [Investigation and selection of an algorithm for determining the coefficient of heat transfer of an isothermal vehicle body]. Vestnik VNIIZhT [Vestnik of the Railway Research Institute], 2017, Vol. 76, no. 5, pp. 306 – 311. DOI: http://dx.doi.org/10.21780/2223-9731-2017-76-5-306-311.

2. Golubin A. A., Naumenko S. N. Express estimation system of the heat transfer coefficient for the vehicle. The computer program. Certificate of state registration in Rospatent no. 2017618464 of August 1, 2017 (in Russ.).

3. Naumenko S. N., Teymurazov N. S., Golubin A. A. Otsenka tochnosti opredeleniya v depovskikh usloviyakh koeffitsienta teploperedachi kuzova izotermicheskogo vagona [Estimation of accurate determination in depot conditions of the heat transfer coefficient of an isothermal car body]. Energosberezhenie i zashchita okruzhayushchey sredy na teploenergeticheskikh ob"ektakh zheleznodorozhnogo transporta, promyshlennosti i zhilishchno-kommunal'nogo khozyaystva. Sb. dokladov uchastnikov ob"edinennoy nauchnoy sessii sovetov RAN po problemam “Teplovye rezhimy mashin i apparatov”, “Teplofizika i teploenergetika”, “Khimiko-fizicheskie problemy energetiki” [Energy saving and environmental protection at heat power facilities of railway transport, industry and housing and communal services. Coll. of reports of the joint scientific session participants of the RAS councils on the problem “Thermal regimes of machines and devices”, “Thermophysics and heat power engineering”, “Chemical and physical problems of power engineering”]. Moscow, MIIT Publ., 2008, pp. 189 – 192.

4. Naumenko S. N., Teymurazov N. S., Golubin A. A. Tochnost' opredeleniya koeffitsienta teploperedachi [Accuracy of determination of heat transfer coefficient]. Zheleznodorozhnyy transport na sovremennom etape. Zadachi i puti ikh resheniya. Sb. tr. molodykh uchenykh i aspirantov po rezul'tatam raboty konf. pod red. A. E. Semechkina [Railway transport at the present stage. Tasks and solutions. Coll. of works by young scientists and graduate students on the results of the conference, edited by A. E. Semechkin]. Moscow, Intext Publ., 2008, pp. 76 – 78.

5. Golubin A. A. Analiz metodov eksperimental'nogo opredeleniya koeffitsienta teploperedachi [Analysis of methods for the experimental determination of the heat transfer coefficient]. Voprosy razvitiya zheleznodorozhnogo transporta v usloviyakh rynochnoy ekonomiki. Sb. st. molodykh uchenykh i aspirantov; pod red. Yu. M. Cherkashina i G. V. Gogrichiani [Issues of the development of rail transport in a market economy. Coll. of articles by young scientists and post-graduate students; edited by Yu. M. Cherkashin and G. V. Gogrichiani]. Moscow, Intext Publ., 2007, pp. 108 – 113.

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