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作者:Xuchu Jiang , Bin Li , Xinyong Mao ...
来源:[J].Journal of Vibroengineering(IF 0.452), 2019, Vol.21 (6), pp.1694-1709JVE
摘要:The sorting arm structure is under the inertia impact of high frequency reciprocating motion. The vibration characteristics are related to the operation process so that the precision of the chip sorting is uncertain. Thus, the accuracy of chips and efficiency of LED sorting ...
作者:Ashish Kumar Sharma , Manoj Kumar Dhiman , Silky Bensal
来源:[J].Journal of Vibroengineering(IF 0.452), 2019, Vol.21 (6), pp.1510-1518JVE
摘要:Within this time of science and technology, tapered plates with different geometry conditions are used as a for the construction of wings and blades of aeronautical as well as engineering structures. The main aim of current work is to analyze the vibration of rectangular structur...
作者:Gilbert-Rainer Gillich , Dorian Nedelcu , Constantin-Ioan Barbinta ...
来源:[J].Vibroengineering PROCEDIA, 2019, Vol.27, pp.37-42JVE
摘要:Detection of damage requires an accurate estimation of the natural frequencies of the monitored structure. This paper introduces an algorithm implemented in Python which improves the frequency readability by increasing the number of spectral lines without requiring a signal exten...
作者:Shuo Jiang
来源:[J].Vibroengineering PROCEDIA, 2019, Vol.27, pp.24-29JVE
摘要:The treatment and utilization of silt have always been a difficult problem in the field of engineering construction. Because of its high natural moisture content, low permeability and strength, rheological property and rich organic matter, the silt soil cannot be directly used in...
作者:Jaroslav Zapoměl , Petr Ferfecki
来源:[J].Vibroengineering PROCEDIA, 2019, Vol.27, pp.133-138JVE
摘要:The rotors are often mounted in hydrodynamic bearings. To achieve their optimum performance in a wide range of operating speeds, their stiffness and damping parameters must be adaptable to the current angular velocity. This is offered by application of smart fluids sensitive to a...
作者:Yunfeng Gu
来源:[J].Vibroengineering PROCEDIA, 2019, Vol.27, pp.83-87JVE
摘要:An atomistic Green’s function method hybrid with the finite element method is developed to analyze the mode-dependent elastic wave transmittance in a structure with arbitrary geometries. The validity of the proposed method is demonstrated by the phononic crystal waveguide ca...
作者:Alicja Kowalska-Koczwara
来源:[J].Journal of Measurements in Engineering, 2019, Vol.7 (3), pp.147-154JVE
摘要:Human perception of vibration is very subjective parameter which depends among others on age, sex or even nationality. There are three main methods of assessment of human perception of vibration according to national standards which differ from each other. All three methods ...
作者:Murat Adambayev , Algazy Zhauyt , Saltanat Yussupova
来源:[J].Journal of Measurements in Engineering, 2019, Vol.7 (3), pp.155-163JVE
摘要:The results of laboratory studies of innovative technology for grinding raw materials are presented. Grinding technology is one of the most energy-intensive industries in the industry. The obtained data confirm the possibility of obtaining breakthrough technical and economic indi...
作者:Wenjun Yang , Bobo Li , Lei Wang ...
来源:[J].Journal of Vibroengineering(IF 0.452), 2019, Vol.21 (6), pp.1533-1551JVE
摘要:Based on the typical start and stop conditions of aeroengine high pressure rotor, the problem of flow-thermo-elastic coupling is solved in this research. Applying basic theory and control equation, it is analyzed the fields of transient temperature, thermal stress and therma...
作者:S. Narayan , Sasa Milojevic , Vipul Gupta
来源:[J].Journal of Vibroengineering(IF 0.452), 2019, Vol.21 (6), pp.1552-1563JVE
摘要:Recent regulations for emission control from combustion engines have led to focus on various methods to monitor control and the combustion process. The presented work explores the potential relationship between various combustion events monitored using in-cylinder pressure transd...

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