Results 21 to 30 of about 659,807 (312)

Buckling Behavior of FG-CNT Reinforced Composite Conical Shells Subjected to a Combined Loading

open access: yesNanomaterials, 2020
The buckling behavior of functionally graded carbon nanotube reinforced composite conical shells (FG-CNTRC-CSs) is here investigated by means of the first order shear deformation theory (FSDT), under a combined axial/lateral or axial/hydrostatic loading ...
Abdullah H. Sofiyev   +3 more
doaj   +1 more source

Combining Probabilistic Load Forecasts [PDF]

open access: yesIEEE Transactions on Smart Grid, 2019
Submitted to IEEE Transactions on Smart ...
Yi Wang   +5 more
openaire   +2 more sources

Study of the Contact Characteristics of Machine Tool Spindle Bearings under Strong Asymmetric Loads and High-Temperature Lubrication Oil

open access: yesLubricants, 2022
The contact characteristics of angular contact ball bearings are closely related to the thermal failure of high-speed spindle systems. This paper establishes a closed-loop iterative model for analyzing the ball–race contact characteristics of machine ...
Yanfang Dong   +4 more
doaj   +1 more source

Development of engineering design tools to help reduce apple bruising [PDF]

open access: yes, 2007
A large percentage of apples are wasted each year due to damage such as bruising. The apple journey from orchard to supermarket is very complex and apples are subjected to a variety of static and dynamic loads that could result in this damage occurring ...
A. Yoxall   +21 more
core   +1 more source

Impact resistance research of roadway support system under roof collapse

open access: yesMeikuang Anquan, 2022
To investigate the impact instability of the roadway support system caused by the collapse of the overlying hard roof strata during the coal mining process, and to guide the prevention and control of mine rock burst disasters, taking I010203 working ...
ZHAO Zhipeng   +8 more
doaj   +1 more source

Experimental Study and Finite Element Modelling of Squat Shear Walls under Combined Cyclic Loads and High Axial Loads

open access: yesBuildings, 2023
Experimental observations on three reinforced concrete shear walls with small shear span-to-depth ratio (SDR) under combined high vertical axial load and horizontal cyclic loads are presented.
Chenhua Jin   +3 more
doaj   +1 more source

Predicting spring barley yield from variety-specific yield potential, disease resistance and straw length, and from environment-specific disease loads and weed pressure [PDF]

open access: yes, 2008
For low-input crop production, well-characterised varieties increase the possibilities of managing diseases and weeds. This analysis aims at developing a framework for analyzing grain yield using external varietal information about disease resistance ...
Hansen, P.K.   +4 more
core   +1 more source

Combined loading of tractor's engine

open access: yesActa Universitatis Agriculturae et Silviculturae Mendelianae Brunensis, 2014
The paper deals with influence of combined load of engine on drawbar properties of a tractor. The aim was focused on determination of power consumed via PTO and the impact on drawbar pull. During the development of the tractor is assumed that certain work will transfer operations from 60 to 60% over the PTO.
Tomáš Šmerda, Jiří Čupera
openaire   +2 more sources

On combinations of random loads

open access: yesAdvances in Applied Probability, 1980
Structures are subject to changing loads from various sources. In many instances these loads fluctuate in time in an apparently random fashion. Certain loads vary rather slowly (called constant loads); other loads occur more nearly as impulses (shock loads).
Gaver, D. P., Jacobs, P. A.
openaire   +3 more sources

Load combination of permanent and variable loads

open access: yesRakenteiden Mekaniikka, 2018
This paper concentrates on the combination of permanent and variable loads in the structural probability theory and its implementation in codes. In the current codes, the permanent and variable loads are sometimes combined independently, and sometimes they are combined dependently.
Poutanen, Tuomo Tapani   +3 more
openaire   +3 more sources

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