Erratum to: “Optimal materials for the manufacture of metal-cutting machines”

Russian Engineering Research -     

Investigating the parameters of electron beams in the presence of ion compensation of the charge using the “hole chamber” method

The parameters of electron beams produced by a hollow-anode gas-discharge electron gun based on a glow discharge and operated in an ion focusing mode at medium and low vacuum have been investigated. The “hole chamber” method is proposed. Using a device based on this method, it is possible to measure the electron beam parameters with a high efficiency under conditions of ion focusing when testing the performance of the gas-discharge electron gun in technological processes.     

Erratum to “Fatigue life prediction and reliability analysis of the forage crusher rotor”

Journal of Mechanical Science and Technology -     

Erratum to “Prediction of fracture parameters of circumferential throughwall cracks in the interface between an elbow and a pipe under internal pressure”

Journal of Mechanical Science and Technology - There are two corrections to make to the original article. Firstly, Table 2 in the original article, was erroneously given. The Table 2 should read as...     

Application of the amended Coriolis flowmeter “bubble theory” to sound propagation and attenuation in aerosols and hydrosols

The existing viscous and incompressible theory of isothermal sound propagation and attenuation in suspensions considers solid particles which are infinitely viscous. We extend the theory by applying the amended Coriolis flowmeter “bubble theory”. Here, the drag force is a function of both the fluid and particle Stokes numbers and the particle-to-fluid ratio of the dynamic viscosity (Galindo and Gerbeth, 1993). Aerosol and hydrosol examples are presented and differences between the original and extended theories are discussed.     

Erratum to “Comparative study on the reachable workspaces of regular and irregular axially symmetric hexapod robots”

Journal of Mechanical Science and Technology -