Results 211 to 220 of about 10,667 (257)

Construction of a Gradient Nanostructure for Enhanced Surface Properties in 38CrMoAl Steel via Ultrasonic Severe Surface Rolling. [PDF]

Materials (Basel)
Han J, Zha Y, Zhang T, Shi H, Zhang X, Cao C, Huang D, Sun J, Zhang B, Zhao J.   +9 more
europepmc   +1 more source

Chronic Self-Myofascial Release in Road Cyclists: Effects on Cardiorespiratory Capacity, Metabolism, and Mechanical Power. [PDF]

Sports (Basel)
Posch D, Antretter M, Burtscher M, Faulhaber M.   +3 more
europepmc   +1 more source

Study of Tribological Characteristics on the Surface of Railway Transport Components Using Atmospheric Plasma. [PDF]

Materials (Basel)
Baranovskyi D, Bulakh M, Myamlin S, Sergienko N, Myamlin SS.   +4 more
europepmc   +1 more source

Experimental and DEM based characterization of flowability of non-spherical and spherical bauxite particles. [PDF]

Sci Rep
Boribayeva A, Baigarina A, Gvozdeva X, Musahanov A, Golman B.   +4 more
europepmc   +1 more source

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The coefficient of rolling resistance (CoRR) of some pharmaceutical tablets

International Journal of Pharmaceutics, 2010
Experiments have been conducted to measure the coefficient of rolling resistance (CoRR) of some pharmaceutical tablets and several common materials, such as glass beads and steel ball bearings. CoRR values are required as inputs for discrete element method (DEM) models which can be used to model particulate flows and solid dosage form manufacturing ...
William R Ketterhagen, Rahul Bharadwaj, Bruno C Hancock   +2 more
exaly   +3 more sources

High-speed 3D digital image correlation for measuring tire rolling resistance coefficient

Measurement: Journal of the International Measurement Confederation, 2021
Abstract A novel method is proposed to measure rolling resistance coefficient of high-speed running tire. Compared with the existing rolling resistance coefficient measurement methods, the new approach is non-contact measurement based on the calculation of relative flexible principal strain rate.
Xueliang Gao, Ye Zhuang
exaly   +2 more sources

CALCULATION OF THE COEFFICIENT OF FREE ROLLING RESISTANCE FOR THE WHEEL WITH DEFORMABLE RIM

Transport engineering, 2022
A new method for calculating rolling resistance is developed. This method includes a simplified structural model of a wheel in the form of a rigid cylinder with a thin viscoelastic rim. The wheel loading mode is considered in the absence of shearing (horizontal) force.
Elena Codnyanko, Dmitriy Chernous
openaire   +1 more source

FRICTION AND ROLLING RESISTANCE COEFFICIENTS OF FIG

Acta Horticulturae, 1998
The coefficients of friction and rolling resistance on various surfaces have great importance for designing agricultural machinery. In this research, two different methods were used. Rolling resistance or maximum angle of stability appearing during the rolling of fruits was measured on an inclined plane.
Alayunt, FN, Cakmak, B, Can, HZ
openaire   +1 more source

Effect of Tyre Inflation Pressure on Rolling Resistance: Comparing the Values of Coefficient of Rolling Resistance and Rolling Resistance at Variable Tyre Inflation Pressure

SAE Technical Paper Series, 2019
<div class="section abstract"><span class="label">1. </span><div class="htmlview paragraph">Rolling resistance, is nothing but the rolling drag, is the force resisting the motion when a body rolls on a surface. It is mainly caused by non-elastic effects; that is, not all the energy needed for deformation of the wheel, roadbed ...
Siddharth Tripathi, Amit Kumar Karwal, Mukund Mishra, Dushyant Wazir   +3 more
openaire   +1 more source