Results 71 to 80 of about 4,740,864 (321)
Cogent EngineeringHand-pushed cone penetrometer has been utilized to assess soil compaction based on soil penetration resistance (SPR). However, the manual operation of these devices can be quite challenging and erroneous.
Vijay Mahore +3 more
doaj +1 more source
Engenharia Agrícola, 2004 A simulação matemática é uma ferramenta importante na diminuição de custos de produção e viabilização de novos projetos de máquinas agrícolas. Este trabalho trata da comparação entre três teorias de simulação, as chamadas teorias de predição de tração ...
José F. Schlosser +2 more
doaj +1 more source
Advanced Engineering Materials, EarlyView.A simplified thermoplastic pultrusion model is developed to predict thermal fields in glass fiber/polyethylene terephthalate (GF/PET) composites with reduced computational cost. By combining effective material homogenization, validation against literature data, and Gaussian‐process‐based optimization, the study reveals how heating limits, pulling speed,
Elder Soares +3 more
wiley +1 more source
Application of Computational Intelligence Methods for Predicting Soil Strength
Acta Technologica Agriculturae, 2019 The aim of this study was to make predictions for soil cone index using artificial neural networks (ANNs), adaptive neuro-fuzzy inference system (ANFIS) and a regression model.
Abbaspour-Gilandeh Yousef +1 more
doaj +1 more source
Advanced Engineering Materials, EarlyView.Copper‐based composites enhanced with carbon feature convenient mechanical properties and favorable electric conductivity. Processing via deformation and thermomechanical treatments can introduce advantageous microstructures further enhancing their performance. Herein, copper–graphene powder‐based composites are directly consolidated via rotary swaging
Radim Kocich +3 more
wiley +1 more source
Optical fiber cone taper tip sensor for refractive index measurement [PDF]
, 2017 Optical fiber cone taper (OFCT) tip for refractive index sensing based on Michelson interferometer (MI) has been reported in present work. The fiber tip has been fabricated using chemical etching techniques, where hydrofluoric acid (HF) has been used ...
Bhardwaj, Vanita ; Indian Institute of Technology (Indian School Of Mines) Dhanbad +1 more
core +2 more sources
Modelling soil moisture – soil strength relationship of fine-grained upland forest soils
Silva Fennica, 2019 The strength of soil is known to be dependent on water content but the relationship is strongly affected by the type of soil. Accurate moisture content – soil strength models will provide forest managers with the improved ability to reduce soil ...
Jori Uusitalo +4 more
doaj +1 more source
Microstructure Evolution of a VMnFeCoNi High‐Entropy Alloy After Synthesis, Swaging, and Annealing
Advanced Engineering Materials, EarlyView.The synthesis and processing (rotary swaging and annealing) of the novel VMnFeCoNi alloy is investigated, alongside the estimation of the grain size effect on hardness. Analysis of a wide grain size range of recrystallized microstructures (12–210 µm) reveals a low annealing twin density.
Aditya Srinivasan Tirunilai +6 more
wiley +1 more source
Analytic and topological index maps with values in the $K$-theory of mapping cones [PDF]
Journal of Noncommutative Geometry, 2016 Index maps taking values in the K -theory of a mapping cone are defined and discussed. The resulting index theorem can be viewed in analogy with the Freed–Melrose index theorem. The framework of geometric K
openaire +2 more sources
Advanced Engineering Materials, EarlyView.The present study investigates recycling of NiTi shape memory alloys via vacuum induction melting. An ingot was synthesized from elemental Ni and Ti and subjected to three subsequent remelting cycles. Remelting increases process durations and impurity levels and adversely affects microstructures and functional properties.
Sakia Sophia Noorzayee +7 more
wiley +1 more source