Results 71 to 80 of about 4,373 (203)

Slow rotation of a spherical particle inside an elastic tube [PDF]

open access: yes, 2017
In this paper, we present an analytical calculation of the rotational mobility functions of a particle rotating on the centerline of an elastic cylindrical tube whose membrane exhibits resistance towards shearing and bending.
Daddi-Moussa-Ider, Abdallah   +2 more
core   +2 more sources

Shannon and Rényi Entropies of Molecular Densities Under Atomic Partitioning: Insights Into Extensity and an Incomplete Description of Electron Correlation

open access: yesInternational Journal of Quantum Chemistry, Volume 126, Issue 10, May 15, 2026.
At infinite separation, a diatomic molecule reduces to two noninteracting subsystems. The electron density decomposes into atomic densities, while the Rényi entropy functional reveals both additive atomic contributions and nonadditive terms. None of these terms contains any trace of the presence of static correlation effects, particularly important in ...
Diogo J. L. Rodrigues   +2 more
wiley   +1 more source

Droplet deformation and pumping in AC electro-osmotic micropumps [PDF]

open access: yes, 2009
This paper was presented at the 2nd Micro and Nano Flows Conference (MNF2009), which was held at Brunel University, West London, UK. The conference was organised by Brunel University and supported by the Institution of Mechanical Engineers, IPEM, the ...
2nd Micro and Nano Flows Conference (MNF2009)   +4 more
core  

The effects of machining process variables and tooling characterisation on the surface generation: modelling, simulation and application promise [PDF]

open access: yes, 2004
The paper presents a novel approach for modelling and simulation of the surface generation in the machining process. The approach, by integrating dynamic cutting force model, regenerative vibration model, machining system response model and tool profile ...
Altintas   +8 more
core   +1 more source

FE‐Based Biomechanical Analysis of AZ31B Sub‐Orbital Osteosynthesis Implant Manufactured by Superplastic Forming

open access: yesAdvanced Theory and Simulations, Volume 9, Issue 5, May 2026.
A concurrent finite‐element framework is presented for the design of a patient‐specific AZ31B sub‐orbital osteosynthesis implant manufactured by superplastic forming. The approach couples process simulation and biomechanical analysis to quantify the effects of thickness heterogeneity and grain‐growth‐induced strength degradation.
Antonio Piccininni   +5 more
wiley   +1 more source

Experimental characterization of behavior laws for titanium alloys: application to Ti5553 [PDF]

open access: yes, 2010
The aim of this paper is to study the machinability of a new titanium alloy: Ti-5AL-5Mo-5V-3CR used for the production of new landing gear. First, the physical and mechanical properties of this material will be presented. Second, we show the relationship
Baili, Maher   +3 more
core   +3 more sources

Vertical‐Component Seismic Response and System Identification of a 52‐Story High‐Rise Building Using Earthquake Data

open access: yesEarthquake Spectra, Volume 42, Issue 2, May 2026.
This study investigates the vertical dynamic response of a 52‐story high‐rise building in downtown Los Angeles using small‐magnitude earthquake data recorded by the Community Seismic Network. While seismic design traditionally emphasizes horizontal ground motion, vertical accelerations can have a significant impact on tall structures, leading to ...
Viviana Vela   +4 more
wiley   +1 more source

Vibrations of Flat-End Cutter Entering Workpiece Process: Modeling, Simulations, and Experiments

open access: yesShock and Vibration, 2018
During all the machining process, the milling cutter has to enter the workpiece either from the boundary or from the machined/unmachined surface, due to the change of machining sequence/cutter or the variation of cutting depth.
Ming Luo, Qi Yao
doaj   +1 more source

Model based on an effective material-removal rate to evaluate specific energy consumption in grinding [PDF]

open access: yes, 2019
Grinding energy efficiency depends on the appropriate selection of cutting conditions, grinding wheel, and workpiece material. Additionally, the estimation of specific energy consumption is a good indicator to control the consumed energy during the ...
González Rojas, Hernan Alberto   +4 more
core   +2 more sources

Cell Mechanics in Cancer: Integrating Mechanotransduction Pathways Within the Tumor Microenvironment

open access: yesJournal of Cellular Physiology, Volume 241, Issue 5, May 2026.
ABSTRACT Single‐cell mechanical properties such as stiffness, elasticity, and viscosity, are crucial in governing biological processes like migration, proliferation, and differentiation. In cancer, the mechanical properties of cells undergo significant alterations, which contribute to tumor growth, metastasis, and resistance to therapy.
Merve Sevgi   +7 more
wiley   +1 more source

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