• Popular
• Upcoming

Diffraction of sound on an elastic cylindrical shell with a covering

submitted by MigueKyan 41 minutes ago

Diffraction of a hydroacoustic field on an elastic cylindrical shell with a covering was considered. Conditions allowing minimization of the scattered field at combined selection of impedances were...

1 dig(s) Dig it Bury Topic: Industrial

Plastic forming of a wheel gear forge at a crank-type hot forging press

submitted by robotlee 41 minutes ago

A numerical model of the nonstationary process of plastic forming in the case of hot open volume stamping of a wheel gear forge at a crank-type hot forging press is presented. The rigid-plastic mod...

1 dig(s) Dig it Bury Topic: Industrial

Circuit-engineering solutions and experimental studies of the vibration isolator with conversion of motion of the inertia elements

submitted by mene 41 minutes ago

The test item, the vibration isolator with transformation of motion of the inertia elements, is reviewed. The results of the experimental study of the stiffness characteristics of this vibration is...

1 dig(s) Dig it Bury Topic: Industrial

Requirements for safe operation of transport aircraft structures

submitted by BarrettMan 41 minutes ago

The paper presents recommended criteria of operational survivability of structures at the aircraft design stage. The criteria are based on a generalization of results of computational and experimen...

1 dig(s) Dig it Bury Topic: Industrial

A computational and experimental method for plotting multicycle fatigue curves for structural elements with concentrated stress

submitted by BarrettT 41 minutes ago

A theoretical method is considered for the theoretical plotting of the fatigue curves for specimens with stress concentration using the results of tests for smooth samples. The method is based on t...

1 dig(s) Dig it Bury Topic: Industrial

Vibroimpact motion, slippage and return of the rotor on the stator

submitted by sotesh 41 minutes ago

Transitional processes are investigated in the rotor-stator system when the rotor becomes abruptly unbalanced in their contact, and the rotor rotates slower or faster than its critical speed while ...

1 dig(s) Dig it Bury Topic: Industrial

Modeling and optimization of characteristics of the conventional suspension of passenger car wheels

submitted by marksni321 41 minutes ago

In this work we consider the rear conventional suspension of passenger car wheels. Two patterns of spatial suspension mechanisms are proposed. In addition, it is shown that the second pattern is mo...

1 dig(s) Dig it Bury Topic: Industrial

Analysis of similarity of physical processes during simulation of cooling of machine crystallizers

submitted by ElliAydin 41 minutes ago

Similarity criteria describing physical the processes of boiling and condensation of a heat carrier were determined with a model and natural experiments based on the analysis of dimensions of param...

1 dig(s) Dig it Bury Topic: Industrial

Computation of strength reliability for a wall of a cylindrical oil tank

submitted by Chamilani 41 minutes ago

Within frameworks of the random value theory, a statistical model is obtained for the reliability of a wall of an oil tank in the area of the joint with a tank bottom when the edge bending moment, ...

1 dig(s) Dig it Bury Topic: Industrial

Reliability and cold resistance of thin-walled structures at low ambient temperatures

submitted by JorLaws 41 minutes ago

The authors propose to determine the reliability of metal structures (major pipelines, reservoirs, etc.) at low ambient temperatures in terms of the cold resistance criterion by using the second cr...

1 dig(s) Dig it Bury Topic: Industrial

Ensuring the strength and accuracy of large-size waveguide distribution systems of communication satellites

submitted by babmellir2059 41 minutes ago

The paper proposes analytical and numerical justification of the design and manufacturing efforts in soldering individual elements together to construct large-scale waveguide distribution systems, ...

1 dig(s) Dig it Bury Topic: Industrial

Seismic stability tests for models of fuel assemblies

submitted by beacamp 41 minutes ago

A procedure and results of seismic stability tests of full-scale models for fuel assemblies of the water-water energetic reactor VVER-1000 are presented. In the course of tests, kinematic loading o...

1 dig(s) Dig it Bury Topic: Industrial

Intense flexural and torsional waves in an elastic bar

submitted by odreonoc 41 minutes ago

The paper considers the problems of propagation of an intense flexural wave in a twisted bar and an intense torsional wave in a bar with an initial curvature in the context of a geometrically nonli...

1 dig(s) Dig it Bury Topic: Industrial

Simulation algorithm for the assessment and modification of multi-directional forging processes and tool geometries

submitted by sdf 3 days ago

In automotive industry, parts made of aluminum alloys are used with increasing frequency. During forging operations for the production of aluminum long flat pieces, defects like folds can appear. E...

1 dig(s) Dig it Bury Topic: Industrial

A review on IPMC material as actuators and sensors: Fabrications, characteristics and applications

submitted by HuntPet 3 days ago

In this paper we present a comprehensive review of ionic polymer metal composite (IPMC) covering fundamentals of IPMC; from fabrication processes to control and applications. IPMC is becoming an in...

1 dig(s) Dig it Bury Topic: Industrial

Determination of the dynamic knee joint range of motion during leg extension exercise using an EMG-driven model

submitted by OlivLer 3 days ago

In this study, we proposed a new approach for determining the dynamic knee joint range of motion according to the external load applied during leg extension exercise. One elderly participant volunt...

1 dig(s) Dig it Bury Topic: Industrial

Development of a new light-weight car audio using polycarbonate/acrylonitrile-butadiene-styrene copolymer composite based hybrid material

submitted by DarylTrev 3 days ago

Engineering plastics have been applied to automobile components to reduce the weight of an automobile and in essence, improve fuel efficiency. In this study, the application of polycarbonate/acrylo...

1 dig(s) Dig it Bury Topic: Industrial

Synergistic effect of a coating and nano-oil lubricant on the tribological properties of friction surfaces

submitted by TimHall78jt 3 days ago

In this study, we evaluated the tribological properties of grey cast iron (GC200) surfaces with and without MoS2 coating that were lubricated with either mineral oil or mineral oil in wh...

1 dig(s) Dig it Bury Topic: Industrial

A study on thermal characteristic analysis and shape optimization of a ventilated disc

submitted by napimbreon 3 days ago

In this study, an analysis technique that can estimate the temperature rise and thermal deformation of the ventilated disc considering vehicle information, braking condition and properties of the d...

1 dig(s) Dig it Bury Topic: Industrial

Tracking control of omnidirectional mobile platform with disturbance using differential sliding mode controller

submitted by bgapenoth 3 days ago

In this paper, a differential sliding mode tracking controller (DSMC) using voltage input is designed for trajectory tracking of the three-wheeled omnidirectional mobile platform (OMP) based on its...

1 dig(s) Dig it Bury Topic: Industrial