Calculation of the critical velocity of law pressure cold sprayed materials
The relation between the particles velocity and the deposition efficiency of material powders. A different approaches for calculating the critical deposition velocity. Computational fluid dynamics model. Critical particle velocity determination.
Подобные документы
The base of constructing computer model of the analysis of complex physical-chemical phenomena in the process ORIEN in continuous arc furnace is as the main aggregate of energy-metallurgical complex. A mathematical model of physical-chemical processes.
статья, добавлен 02.11.2018Defining and analysis the essence of robot is an automatic device, which has a manipulator – mechanical analogue of human hand, and manipulator control system. Consideration and characteristic of the structural features model of domestic robot–helper.
статья, добавлен 29.01.2016Algorithm for determination of transfer function models for transient processes from noisy data with continued fraction approximations is proposed. Presented method allows to solve the stability problem of low-order continued fraction approximations.
статья, добавлен 26.06.2016Evaluation of the technical system and its subsequent use for decision-making to ensure complex technical systems with appropriate quality of work. The characteristics and specificity of the model changes performance States based on the Markov chain.
статья, добавлен 29.01.2016Comparison of the results of processing arrays light absorption alternate method of incorporating calibration surface with other methods. Determination of Ni2 +, Co3 +, Fe2 +, Cu2 + from 1-(2-pyridylazo)-2-naphthol in aqueous-micellar environment.
статья, добавлен 23.02.2016Determination the rigidity of constructive elements involved into the rated diagram of electromechanical system of the drive of spherical mill. Defining the rigidity of the elements entering a kinematic circuit of any electromechanical systems of drives.
статья, добавлен 28.11.2016Wind turbine concept with air duct. Influence of the exit area and entry area on aerodynamic characteristics. Designing a new model of Invelox. The need to install a curtain at the end of the air intake to change the direction of the air flow up, down.
статья, добавлен 08.03.2021Consideration the vibroactivity in the refined dynamic model of the mandrel bar. An acoustic positioning system of screw-rolling mill. The study of dynamic processes in the tube. Mathematical model of vibroactivity of screw-rolling mill mandrel bar.
статья, добавлен 30.01.2016Definitions and models of control in water supply and sanitation industry. Concession model of control sanitation industry in international practice. Condition of networks and evolution of model. Research limitations and future research directions.
дипломная работа, добавлен 13.11.2015The model of spatially distributed curing process of epoxy matrix polymeric composite. The model using the projections of Pareto points set on the 8-dimensional space of design variables. Сontrol synthesis for the closed mould curing of composite spar.
статья, добавлен 30.05.2017Ansys Workbench как одна из основных оболочек программного инженерного комплекса ANSYS. Моделирование и определение гидродинамических и технических параметров потока жидкости в трубопроводе. Создание в среде Fluid Flow торроидального осевого вихря.
статья, добавлен 09.02.2021Research microstructure Rodent dental alloy based on Ni-Cr-Mo after casting in a vacuum furnace. Chemical analysis of crystallographic orientation and topography. Bold molybdenum carbides, eutectic-P and particles of aluminum oxide within dendrites.
статья, добавлен 23.02.2016Characteristics of mathematical model of dynamic processes that occur in frictional hardening of flat surfaces of machine parts with use of the tool with the cut transverse grooves on its working parts. Cyclic circuit of the machine’s oscillations.
статья, добавлен 14.09.2016The flexural and compressive strength of mortar by partial replacement of cement with Nano-ZnO particles has been studied. The results showed that the flexural and compressive strength of the cement mortars with ZnO were higher than pure cement mortar.
статья, добавлен 12.06.2018The obstacle in the way of nanotechnologies is the lack of selective "scalpel and forceps", the instruments to operate with particles of size less than 10-9 meters, particularly with molecules and atoms. Atomic forceps and scalpel for nanotechnologies.
статья, добавлен 29.12.2023Analysis of criteria for steels warping susceptibility under the thermochemical treatment. Study of value of the details warping during the quenching. Analysis of residual internal pressures in hardened layer and kinetics of austenitic grain growth.
статья, добавлен 30.01.2017- 92. The influence mechanism of ferrite grain size on strength stress at the fatigue of low-carbon steel
The study of the properties of low carbon steel. Methods of cold plastic deformation. The rationale for the recommended annealing temperature. Is the microstructure of low-carbon metal. The study of the conditions of plastic deformation of ferrite.
статья, добавлен 29.01.2016 Properties and structure of hydrocarbons. Types and communication aromatics. The nature of the relationship between the carbon atoms. The methods of extraction and processing of oil. The use of the rectification columns for fractionating of raw materials.
презентация, добавлен 30.06.2014Результаты расчетов методом CALculation of PHAse Diagrams в сравнении с экспериментальными данными, полученными методом дифференциального термического анализа. Опытные составы с добавками гафния в исследованном диапазоне легирования и составом без него.
статья, добавлен 29.09.2016- 95. Principles of calculation of piezoelectric elements with surfaces partial covering by electrodes
Description of stress-strain state and transfer characteristics of piezoelectric elements with partial surfaces electrogalvanism. The power method of the analysis of the physical condition of the piezoelectric elements in the mode of forced oscillations.
статья, добавлен 30.08.2016 Analysis of TEC1-12705 and TEC1-12706 semiconductor refrigeration chip types with different hot heat dissipation conditions. Heat pipe heat dissipation test device for radiators. Effect of hot end heat dissipation conditions on cold end temperature.
статья, добавлен 10.10.2024Characterization of features spline approximation television pictures. Rearranged algorithm spline approximation television images detailing calculation of the coefficients which gives the possibility to improve the quality of decompressing video.
статья, добавлен 26.06.2016Calculation of the coefficients autopilot unit for homing rockets based on genetic algorithms in which the autopilot block (AB) quality parameters are considered as the criterion for evaluating the optimality of the AB. Optimality of AB coefficients.
статья, добавлен 30.04.2018Analysis of the aspects of the specifications and drawings of plastics that are specific to this family of materials and processes and that are related to the realities that need to be taken into account. Cavity identification and rough indication.
статья, добавлен 10.03.2019- 100. The theoretical substantiation of constructive parameters of the vibration digging working body
The length of the channel of the vibrating digging working body is substantiated by interaction with the body of the sugar beet root during its digging. A calculation scheme for the contact of the root crop with the working organ has been constructed.
статья, добавлен 15.09.2022