Results 1 to 10 of about 150,415 (148)
Effect of Oxygen and Moisture on the Friction and Wear of Carbon Fiber-Reinforced Polymers
Carbon fiber-reinforced polytetrafluoroethylene (CF/PTFE) composites are frequently used in tribological dry gas applications, such as in dynamic seals in reciprocating hydrogen gas compressors and Stirling engines, due to their superior friction and ...
Pontus Johansson +3 more
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Vibration analysis of a cylindrical rotor containing liquid with stationary circumferential flow
In a previous paper, a closed-loop mechanism represented by successive excitation processes was introduced to explain the reason for the nonlinearity-induced transition from unstable response to stable vibration.
Masahiko UTSUMI
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Vibration analysis of liquid in an axisymmetric tank covered by a diaphragm
The vibration of liquid in an axisymmetric tank covered by an elastic diaphragm is analyzed and an equivalent mechanical model for the coupled oscillation of the liquid and the diaphragm is developed.
Masahiko UTSUMI
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Carbon fiber reinforced polytetrafluoroethylene (CF/PTFE) composites are known for their exceptional tribological performance when sliding against steel or cast iron in inert gas environments.
P. Johansson +3 more
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Vibration analysis of cylindrical liquid storage tanks that considers excitation phase difference
An investigation is described of the hydroelastically coupled motion of a cylindrical tank partially filled with liquid in response to travelling seismic wave excitation.
Masahiko UTSUMI
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Vibration analysis of an elastic toroidal tank considering nonlinearity of sloshing
The vibration of an elastic toroidal tank induced by nonlinear sloshing is analyzed. A computationally efficient semi-analytical method is presented for sloshing in a toroidal tank with circular meridional cross-section, for which it is customary to ...
Masahiko UTSUMI
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Thermal, thermo-mechanical and mechanical properties of four different commercially available polyetheretherketones (PEEK) based materials were investigated.
Maksim Nikonovich +4 more
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Effect of bearing types on performance of bearings for gear units of railway vehicles
Helical gears are commonly used in the gear units of railway vehicles in Japan, and the bearing types used for the gear units are tapered roller bearings.
Ken TAKAHASHI +2 more
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Improving gear mesh efficiency contributes to reducing the environmental impact of vehicles. This study examined the effect of adjusting gear specifications on improving mesh efficiency.
Koji KUMAGAI +2 more
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Rancang Bangun Alat Pemanas Induksi Proses Perlakuan Panas
The heat treatment process using the fuel system is very numerous and the heating time is quite long. The use of induction heaters, heat treatment can be done with a shorter time and less energy. The purpose of this research are; (1) Make a plan design, (
Ipung Kurniawan +3 more
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