Results 21 to 30 of about 43,265 (334)

Thermal Stresses in the Wall Connections of Cast Grate Structures

open access: yesArchives of Foundry Engineering, 2016
The purpose of this study was to establish a relationship between the type of wall connection used in the cast grates, which are part of the equipment operating in furnaces for heat treatment and thermal-chemical treatment, and stresses generated in ...
Bajwoluk A., Gutowski P.
doaj   +1 more source

Mechanical Stresses Induced by Compression in Castings of the Load-carrying Grate

open access: yesArchives of Foundry Engineering, 2016
The main aim of this study was to examine the compression-induced state of stress arising in castings of the guide grates during operation in pusher-type furnaces for heat treatment. The effect of grate compression is caused by its forced movement in the
Słowik J., Drotlew A., Piekarski B.
doaj   +1 more source

Investigation of Coolant Local Hydrodynamics in the Mixed Core of the VVER Reactor

open access: yesИзвестия высших учебных заведений и энергетических объединенний СНГ: Энергетика, 2020
The article presents the results of experimental studies of the local hydrodynamics of the coolant flow in the mixed core of the VVER reactor, consisting of the TVSA-T and TVSA-T mod.2 fuel assemblies. Modeling of the flow of the coolant flow in the fuel
S. M. Dmitriev   +7 more
doaj   +1 more source

Optimization of the factors affecting the drying rate of cassava grates in a rotary drum dryer

open access: yesAnnals of Tropical Research, 2007
This study determined the optimum effects of temperature, drum rotation and loading rate on the drying rate of cassava grates using the rotary drum dryer in removing moisture from cassava grates.
Daniel Leslie S. Tan   +2 more
doaj   +1 more source

Improved cotton fences for a sustainable approach to cotton cleaning [PDF]

open access: yesE3S Web of Conferences
The article presents the results of research on the improvement of the grate to improve the efficiency of cleaning cotton gins from major contaminants. To achieve the goals of increasing efficiency, the existing technologies for cleaning raw cotton and ...
Tashpulatov Dilshod   +4 more
doaj   +1 more source

Methodology to quantify clogging coefficients for grated inlets: application to SANT MARTI catchment (Barcelona) [PDF]

open access: yes, 2018
This is the accepted version of the following article: Gómez, M, Parés, J, Russo, B, Martínez‐Gomariz, E. Methodology to quantify clogging coefficients for grated inlets. Application to SANT MARTI catchment (Barcelona). J Flood Risk Management. 2019; 12:
Gómez Valentín, Manuel   +3 more
core   +3 more sources

Positioning and Navigation Using IMUs and Low-Cost Sensors

open access: yesIEEE Open Journal of Instrumentation and Measurement
It is possible to supplement consumer navigation systems that are based solely on global navigation satellite system (GNSS) with inertial or magnetic field-based sensors so that an accurate navigation solution can be reached during periods of global ...
Patrick Grates
doaj   +1 more source

IMU Optimal Rotation Rates

open access: yesIEEE Open Journal of Instrumentation and Measurement
In the field of sensors and instrumentation used for navigation, rotation of the instruments and sensors has been used extensively in navigation systems to remove errors due to bias, bias instability, and noise. Microelectronic mechanical systems (MEMSs)-
Patrick Grates
doaj   +1 more source

Cassava grates processing wastes as source of electrical energy

open access: yesAnnals of Tropical Research, 2010
The study aimed to generate electricity from cassava (Manihot esculenta) extract using an improvised microbial fuel cell (MFC). In the development of the MFC, screening experiment using 8-run Plackett-Burman (PB) technique and optimization procedure ...
Mark Anthony R. Atanacio   +2 more
doaj   +1 more source

Reevaluating Adversarial Examples in Natural Language

open access: yes, 2020
State-of-the-art attacks on NLP models lack a shared definition of a what constitutes a successful attack. We distill ideas from past work into a unified framework: a successful natural language adversarial example is a perturbation that fools the model ...
Ji, Yangfeng   +4 more
core   +1 more source

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