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Study of the static strength of a ceramic blade inserted in a gas turbine metal disk
Authors: Reznik S.V., Sapronov D.V. | Published: 22.04.2014 |
Published in issue: #4(649)/2014 | |
Category: Calculation and Design of Machinery | |
Keywords: gas turbine engine, turbine, ceramic blade, hot-pressed silicon nitride OTM-914, brittle fracture criterion |
A worm gear design method taking into account the uneven rotation of a driven shaft
Authors: Andrienko L.A., Vyaznikov V.A. | Published: 22.04.2014 |
Published in issue: #4(649)/2014 | |
Category: Calculation and Design of Machinery | |
Keywords: design, worm gears, gearing error, deformation, vibration of bearings |
Choosing thread cutting modes for parts made of viscous aluminum alloys
Authors: Danilenko B.D. | Published: 22.04.2014 |
Published in issue: #4(649)/2014 | |
Category: Calculation and Design of Machinery | |
Keywords: thread-cutting head, chipless tap, cutting speed, cutting speed, extruding speed, durability, operating time |
On the passage through a resonance in a variable-mass mechanical system
Authors: Ol’shanskiy V.P., Ol’shanskiy S.V. | Published: 22.04.2014 |
Published in issue: #4(649)/2014 | |
Category: Calculation and Design of Machinery | |
Keywords: oscillator, variable-mass system, dynamic factor, resonance, WKB method |
Study of stress concentrations in a shell under local forces by the transition matrix method
Authors: Vinogradov Yu.I. | Published: 07.05.2014 |
Published in issue: #5(650)/2014 | |
Category: Calculation and Design of Machinery | |
Keywords: shell, stress concentration, boundary value problem, initial problem |
On the application of porous metals in regenerative cooling systems of liquid propellant engines
Authors: Pelevin F.V., Ponomarev A.V., Semenov P.Y. | Published: 07.05.2014 |
Published in issue: #5(650)/2014 | |
Category: Calculation and Design of Machinery | |
Keywords: regenerative cooling system, porous metal, inter-channel coolant transpiration, heat transfer intensification, hydraulic losses, heat transfer efficiency. |
Study of the slab heating process in gas sheet forming
Authors: Botashev A.Y., Bisilov N.U., Malsugenov R.S. | Published: 07.05.2014 |
Published in issue: #5(650)/2014 | |
Category: Calculation and Design of Machinery | |
Keywords: two-sided heating, plasticity, gas forming, fuel mixture, gas pressure, slab heating, high temperature gas. |
Backlash-free teeth engagement in the development and selective assembly of wave gears
Authors: Timofeev G.A. | Published: 30.05.2014 |
Published in issue: #6(651)/2014 | |
Category: Calculation and Design of Machinery | |
Keywords: electromechanical actuator, wave gears, kinematic error, backlash-free teeth engagement |
Determining the efficiency of transmissions with jointed intermediate rolling bodies
Authors: Lustenkov M.E. | Published: 30.05.2014 |
Published in issue: #6(651)/2014 | |
Category: Calculation and Design of Machinery | |
Keywords: gear, gearbox, intermediate rolling bodies, jointed rollers, jointed cams. |