Results 21 to 30 of about 3,366,577 (173)

Longitudinal optical binding [PDF]

open access: yes, 2008
Longitudinal optical binding refers to the light induced self organisation of micro particles in one dimension. In this thesis I will present experimental and theoretical studies of the separation between two dielectric spheres in a counter-propagating
Metzger, Nikolaus K.
core   +2 more sources

Numerical investigation of forced convection of nano fluid flow in horizontal U-longitudinal finned tube heat exchanger

open access: yesIOP Conference Series: Materials Science and Engineering, 2015
A numerical study has been carried out to investigate the heat transfer by laminar forced convection of nanofluid taking Titania (TiO2) and Alumina (Al2O3) as nanoparticles and the water as based fluid in a three dimensional plain and U-longitudinal finned tube heat exchanger. A Solid WORKS PREMIUM 2012 is used to draw the geometries of plain tube heat
S M Qasim, A F A Sahar, A A Firas
openaire   +1 more source

Theoretical Study on the Reinforcement Capacity of Cable Nets in Active Rockfall Protection System

open access: yesEngineering Transactions, 2017
Active rockfall protection system is a pattern-anchored yet flexible cable net system. It consists of cable net panels and longitudinal and horizontal support cables.
Lianming CUI   +3 more
doaj   +1 more source

Analysis of Mechanical Characteristics of Accumulation Body in Post-disaster Roadway

open access: yesMeikuang Anquan, 2020
Aiming at the problem of boundary force of the accumulation body in the post-disaster roadway, on the basis of the site investigation and on the premise of slip effect in the process of fragment accumulation, the calculation formula of boundary force of ...
GUO Changheng, XING Yuzhong
doaj   +1 more source

DETERMINATION THE PERMISSIBLE FORCES IN ASSESSING THE LIFT RESISTANT FACTOR OF FREIGHT CARS IN TRAINS

open access: yesNauka ta progres transportu, 2016
Purpose. In the analytical research are considered: 1) relationships between the longitudinal force acting on the car in the train; 2) lateral and vertical forces of interaction in the contact zone «wheel – rail»; 3) dynamic indicators of cars with the ...
A. O. Shvets   +4 more
doaj   +1 more source

Horizontal and Vertical Coordinated Control of Three-Axis Heavy Vehicles

open access: yesMachines
In order to coordinate the transverse motion control and longitudinal motion control in the tracking control process and ensure the yaw stability and roll stability in the tracking process, a transverse and longitudinal coordinated control method of ...
Lanchun Zhang   +4 more
doaj   +1 more source

Experimental Study on the Bearing Performance of Rock-Socketed Concrete-Filled Steel Tube Piles under Horizontal Cyclic Loading

open access: yesJournal of Marine Science and Engineering, 2023
Rock-socketed concrete-filled steel tube piles (RSCFSTs), which have been widely used in harbors, bridges, and offshore wind turbines, were exposed to horizontal cyclic loading during service and suffered fatigue damage.
Mingwei Liu   +6 more
doaj   +1 more source

Simulation and Modelling of Safety of Roadways in Reverse Horizontal Curves (RHCs): With Focus on Lateral Acceleration

open access: yesAdvances in Civil Engineering, 2022
As a type of horizontal curve, the reverse horizontal curves (RHCs) are one of the most critical types of road locations where many accidents occur due to slippage resulting from the centrifugal force of the vehicles.
Maziyar Khanjari   +2 more
doaj   +1 more source

NACA Research Memorandums [PDF]

open access: yes, 1954
Report presenting development tests on a model of the Republic F-105 airplane at a Mach number of 0.20. The purpose of the current investigation is to obtain the longitudinal force and moment characteristics of the model equipped with trailing-edge flaps
Kelly, H. Neale, Cancro, Patrick A.
core  

Simulation Analysis of Magnetic Characteristic of Double Permanent Magnet Wheel Linear Drive Device

open access: yesJixie chuandong, 2020
The non-contact permanent magnet force linear driving device of double permanent magnet wheel is a magnetic driving device for long-distance linear transmission by means of permanent magnet force.
Sun Feng   +6 more
doaj  

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