Results 1 to 10 of about 4,362,785 (247)

Automation of the control system for drying grain crops of the technological process for obtaining biodiesel fuels

open access: yesScientific Reports, 2023
Process of grain drying is discussed by the authors, which is considered one of the preliminary stages in the technology of biodiesel production. The drying process has a number of disadvantages that affect the quality and cost of biodiesel fuel.
A. M. Eremeeva, Yury V. Ilyushin
semanticscholar   +1 more source

Mathematical modeling of cross-corrugated waveguide shell formation

open access: yesКосмические аппараты и технологии, 2023
Flexible cross-corrugated shells are used to create flexible waveguides that connect rigid waveguides. They compensate for mounting stresses during assembly, provide temperature compensation and vibration damping.
V. V. Timofeev   +2 more
doaj   +1 more source

Mathematical modeling of the mechanical characteristic of the activated PTFE-matrix using the method of planning the experiment [PDF]

open access: yesЖурнал інженерних наук, 2018
In this paper, the influence of the parameters of the technological process of mechanical activation on the physical characteristics of the polytetrafluoroethylene (PTFE) matrix is investigated.
Bilous O. A.   +4 more
doaj   +1 more source

Technique for calculating technological parameters of non-Newtonian liquids injection into oil well during workover

open access: yesZapiski Gornogo instituta, 2022
Technique for automated calculation of technological parameters for non-Newtonian liquids injection into a well during workover is presented. At the first stage the algorithm processes initial flow or viscosity curve in order to determine rheological ...
D. Mardashov   +2 more
semanticscholar   +1 more source

Measures to improve the performance of concrete of reinforced concrete supports of technological overpasses

open access: yesIOP Conference Series: Earth and Environment, 2021
The paper presents the process of assessing the technical condition of reinforced concrete supports of existing technological overpasses, gives their characteristics, shows the defects found in the process of assessing the technical condition.
S. Nikolenko   +4 more
semanticscholar   +1 more source

Evaluating technical and technological effectiveness of bulldozer equipment utilization in forestry conditions

open access: yesТехнічна інженерія, 2021
Methodological aspects of the optimal choice of bulldozer technological equipment, which are operated in natural production conditions of forestry enterprises, are reviewed.
I.M. , B.Ya. , Yu.I. , V.M.
doaj   +1 more source

Efficient anharmonic lattice dynamics calculations of thermal transport in crystalline and disordered solids [PDF]

open access: yes, 2020
Understanding heat transport in semiconductors and insulators is of fundamental importance because of its technological impact in electronics and renewable energy harvesting and conversion.
G. Barbalinardo   +3 more
semanticscholar   +1 more source

Advanced Structural and Technological Method of Reducing Distortion in Thin-Walled Welded Structures

open access: yesMaterials, 2021
The article presents an innovative method of reducing welding distortions of thin-walled structures by introducing structural and technological changes.
Piotr Horajski   +5 more
semanticscholar   +1 more source

Organizational-technological modeling of a multi-apartment residential house where overhaul is planned [PDF]

open access: yesE3S Web of Conferences, 2019
Using the potential of carrying out unscheduled repairs as a tool for evaluating the effectiveness of organizational and technological solutions is most effective when planning the overhaul of apartment buildings.
Fatullaev Rustam
doaj   +1 more source

Agroecological modeling of spring barley cultivation technology in the conditions of the Penza region [PDF]

open access: yesBIO Web of Conferences, 2021
The article presents the results of modeling the cultivation of barley of the Eifel variety on leached chernozems of the Bashmakovsky district of the Penza region.
Buzylev Аleksey   +3 more
doaj   +1 more source

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