Author:
Malanchuk Yevhenii,Moshynskyi Viktor,Korniienko Valerii,Malanchuk Zinovii
Abstract
The paper represents a process of hydromechanical amber extraction modeling to obtain input data and substantiate operation parameters of mining equipment to develop the improved hydromechanical technique of amber extraction. Intensification of amber mining process is possible when sandy deposit is saturated by water and air. Moreover, mechanical impact by means of vibration is added. Amber displacement within sandy deposit is considered. The deposit is characterized by environmental resistance when influence factors act on the process of amber surfacing. Amber concentration distribution over a deposit surface involving determination of floating periods of different amber fractions in terms of different operation modes as well as computer experiment concerning the amber grades and its distribution over amber-bearing deposit involved the use of computer environment Matlab. Adequate mathematical model to solve one-dimensional boundary problems for systems of parabolic and elliptic differential equations within partial first-order derivatives on one spatial variable and time has been developed. The model describes accurately the behaviour of different amber fractions within amber-bearing deposit in terms of vibration effect as well as water and air supply.
Reference26 articles.
1. Mykhailov V., & Kurylo M. (2011). Estimation of flux reserve and resource base of Ukraine. International Multidisciplinary Scientific GeoConference Surveying Geology and Mining Ecology Management, SGEM, 135–140. https://doi.org/10.5593/sgem2015/b11/s1.018
2. Technological safety of sustainable development of coal enterprises
3. Petlovanyi M.V., Lozynskyi V.H., Saik P.B., & Sai K.S. (2018). Modern experience of low-coal seams underground mining in Ukraine. International Journal of Mining Science and Technology. Article in press. https://doi.org/10.1016/j.ijmst.2018.05.014
4. Khomenko O.Ye., Sudakov A.K., Malanchuk Z.R., & Malanchuk Ye.Z. (2017). Principles of rock pressure energy usage during underground mining of deposits. Naukovyi Visnyk Natsionalnoho Hirnychoho Universytetu, (2), 34–43.
5. Bondarenko V., Lozynskyi V., Sai K., & Anikushyna K. (2015). An overview and prospectives of practical application of the biomass gasification technology in Ukraine. New Developments in Mining Engineering 2015: Theoretical and Practical Solutions of Mineral Resources Mining, 27–32. https://doi.org/10.1201/b19901-6
Cited by
16 articles.
订阅此论文施引文献
订阅此论文施引文献,注册后可以免费订阅5篇论文的施引文献,订阅后可以查看论文全部施引文献