Results 51 to 60 of about 9,736 (218)

An Explicit, Compact, and Rotation‐Agnostic Formulation for Equivalent Nodal Loads for Point‐Loaded Beams

open access: yesInternational Journal for Numerical Methods in Engineering, Volume 127, Issue 7, 15 April 2026.
ABSTRACT In time‐marching dynamical simulations, treatment of contact forces in deformable bodies represented by finite element meshes requires a compromise between simulation fidelity and computational costs. External forces directly evaluated at the mesh nodes offer better computational performance at the cost of modelling fidelity.
Alexander R. Schock   +2 more
wiley   +1 more source

Study of vehicle-terrain interaction based on ANCF

open access: yesIOP Conference Series: Materials Science and Engineering, 2017
A brief review of the empirical and analytical models are presented. The pressure-sinkage relationship proposed by Bekker and the tractive performance (drawbar pull-slip) of vehicle is set up. A figure of drawbar pull vs. slip at different time and slip is illustrated.
G B Li, H S Wang
openaire   +1 more source

Justice (Vol. 30, Iss. 21) [PDF]

open access: yes, 1948
Justice was the official publication of the International Ladies’ Garment Workers’ Union ILGWU from 1919 to 1995. Editions of Justice were published in English, Italian, Spanish, and Yiddish.
International Ladies Garment Workers Union (ILGWU)
core   +1 more source

Boston University Chamber Orchestra, Friday, October 30, 1998 [PDF]

open access: yes, 1998
This is the concert program of the Boston University Chamber Orchestra performance on Friday, October 30, 1998 at 8:00 p.m., at the Tsai Performance Center, 685 Commonwealth Avenue, Boston, Massachusetts. Works performed were Symphony No. 6 in C major D.
School of Music, Boston University
core  

Equivalence Between the Co‐Rotational Finite Element Method and the Absolute Coordinate Formulation in Multibody Dynamics

open access: yesInternational Journal for Numerical Methods in Engineering, Volume 127, Issue 2, 30 January 2026.
ABSTRACT Geometric nonlinearity arises in problems involving large displacements and rotations, where traditional linear assumptions fail. In the finite element community, several formulations have been developed to address these complexities; the corotational finite element formulation (CRF) has proven to be an efficient alternative to generic total ...
Andreas Zwölfer   +2 more
wiley   +1 more source

Improved Performance and Stability of Perovskite Solar Cells by Incorporating Silicon Quantum Dots within the FAPbI3 Active Layer

open access: yesAdvanced Energy Materials, Volume 15, Issue 36, September 23, 2025.
A hybrid perovskite of FAPbI3 with surface‐engineered Si quantum dots (SiQDs, ≈2 nm) shows enhanced carrier transport, reduced surface defects, and modified Fermi level and bandgap. SiQDs are mostly integrated within the perovskite film, and the perovskite lattice serves as a scaffold for the integration of the QDs.
Calum McDonald   +7 more
wiley   +1 more source

A study on motion analysis and control of mechanical systems connected by a cable

open access: yesNihon Kikai Gakkai ronbunshu, 2019
Cables connected to mechanical systems enable efficiently power supply to the system and also enable high speed communication even in a poor communication environment.
Takeshi YAMAMOTO   +2 more
doaj   +1 more source

Foam-Metal Liner Attenuation of Low-Speed Fan Noise [PDF]

open access: yes, 2008
A foam-metal liner for attenuation of fan noise was developed for and tested on a low speed fan. This type of liner represents a significant advance over traditional liners due to the possibility for placement in close proximity to the rotor.
Jones, Michael G., Sutliff, Daniel R.
core   +1 more source

Increasing Shelf‐Life and Reducing Postharvest Loss of Nutrient‐Rich Foods: An Assessment of the Potential for Solar Chimney Dryers in Rural Bangladesh

open access: yesFood and Energy Security, Volume 14, Issue 5, September/October 2025.
ABSTRACT Postharvest food losses represent a significant challenge worldwide. Enhanced solar drying technologies are a promising way to reduce losses of perishable foods, thereby enhancing accessibility and potentially increasing dietary diversity. This paper assesses the field‐level performance of one chimney dryer design used for drying vegetables ...
Abu Hayat Md. Saiful Islam   +5 more
wiley   +1 more source

Multiphysics Simulation Methods in Computer Graphics

open access: yesComputer Graphics Forum, Volume 44, Issue 2, May 2025.
Abstract Physics simulation is a cornerstone of many computer graphics applications, ranging from video games and virtual reality to visual effects and computational design. The number of techniques for physically‐based modeling and animation has thus skyrocketed over the past few decades, facilitating the simulation of a wide variety of materials and ...
Daniel Holz   +5 more
wiley   +1 more source

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