Results 11 to 20 of about 253,842 (297)

To selection problem of design characteristics of experimental stand [PDF]

Омский научный вестник: Серия "Авиационно-ракетное и энергетическое машиностроение", 2019
The analysis is done on the state of experimental studies of liquid evaporation in a closed tank in Russia and abroad. On the basis of the theory of similarity including geometric similarity, Reynolds, Nusselt, Prandtl criteria, as well as the real ...
V. I. Trushlyakov, I. Yu. Lesnyak, V. A. Urbansky   +2 more
doaj   +3 more sources

First Results of Monitoring of Stand Structure Changes in Unmanaged Beech Stands in NP Plitvice Lakes [PDF]

South-East European Forestry, 2010
Background and Purpose: It is possible to monitor and study the natural growth and development of the forest ecosystems in the example of protected forest stands, which were excluded from management, and which are not under a negative influence of human ...
Vladimir Novotny , Ivan Balenović, Tomislav Dubravac, Dijana Vuletić, Stjepan Dekanić   +4 more
doaj   +3 more sources

Development of test stand for experimental investigation of chemical and physical phenomena in Liquid Rocket Engine [PDF]

Journal of Aerospace Technology and Management, 2011
The main objective of this work was to present the specification of an experimental firing test stand for liquid rocket engines (LRE) and develop a program for control and acquisition of data.
Emerson Andrade Santos, Wilton Fernandes Alves, André Neves Almeida Prado, Cristiane Aparecida Martins   +3 more
doaj   +2 more sources

EXPERIMENTAL STAND AND METHODOLOGY FOR THE ROLLER’S WORKING BODY RESEARCH [PDF]

Вестник СибАДИ, 2019
Introduction. The paper researches the sphere of paving with a roller. The authors describe the current situation in the asphalt concrete’s application as a road surface. Moreover, the authors conduct the excursion into the history of material. The paper
O. Y. Kazakov, G. V. Kustarev
doaj   +3 more sources

Experimental stand for investigation of induction hardening of steel elements [PDF]

Metalurgija, 2018
The experimental stand for investigation of induction surface hardening of gear wheels was described in the paper. In order to control parameters of the process a specialized equipment for identification of all important process parameters including ...
J. Barglik, A. Smalcerz, A. Smagor, G. Kopec   +3 more
doaj   +2 more sources

Experimental modular stand used for studies of the High Tibial Osteotomy [PDF]

MATEC Web of Conferences, 2017
The optimization of the surgery strategies for the correction of the axial deviations of the human lower member presents a great importance both for the affected patients and for surgeons.
Cofaru Ileana Ioana
doaj   +2 more sources

Experimental Stand Movable Module for Determining the Traction-Linked Properties of Wheel Engines and the Results of Laboratory Researches for Determining the Traction Force of Two-Wheel Tractors

Инженерные технологии и системы, 2021
Introduction. Farmers make extensive use of two-wheel tractors equipped with traction and drive interchangeable units. Two-wheel tractors are required to move evenly with minimal slip of the drive wheels on the soil.
Vladimir F. Kupryashkin, Aleksandr S. Ulanov, Michail G. Shlyapnikov, Aleksandr Yu. Gusev, Vladimir I. Slavkin   +4 more
doaj   +1 more source

Development of a stand for researching electric drives of pumping units

Vestnik MGTU, 2020
In the modern oil industry, the vast majority of oil production units are represented by sucker rod pumping units, driven mainly by asynchronous electric motors without using any monitoring, control and regulation means.
Tsvetkov A. N., Kornilov V. Yu., Safin A. R. , Kuvshinov N. E., Petrov T. I., Gibadullin R. R.   +5 more
doaj   +1 more source

Experimental studies of thermoelectric system for treatment periodontal disease by local hypothermia

Вестник Дагестанского государственного технического университета: Технические науки, 2022
Objective. The purpose of the article is an experimental study of a thermoelectric system (TES) for the treatment of periodontal diseases by the method of local hypothermia.Method. An experimental stand and a technique for measuring prototypes of TEC for
S. G. Magomedova, O. V. Evdulov, R. A.-M. Magomadov, T. E. Sarkarov, D. A. Magomedov   +4 more
doaj   +1 more source

Wallflowers: Experimental Evidence of an Aversion to Standing Out [PDF]

Management Science, 2013
An extensive literature on reputation signaling in prosocial settings has focused on an intrinsic desire for positive reputation. In this paper, we provide experimental evidence that some individuals are averse to both positive and negative reputation and will therefore respond to visibility by signaling that they are an “average altruism type ...
Daniel Jones, Sera Linardi
openaire   +1 more source