Results 91 to 100 of about 12,784,839 (280)
Polymers, 2019 Additive manufacturing (commonly known as 3D printing) is defined as a family of technologies that deposit and consolidate materials to create a 3D object as opposed to subtractive manufacturing methodologies.
Xue Wang, Liping Zhao, J. Fuh, H. Lee
semanticscholar +1 more source
Geometric properties of Lagrangian mechanical systems
, 2006 The geometry of a Lagrangian mechanical system is determined by its associated evolution semispray. We uniquely determine this semispray using the symplectic structure and the energy of the Lagrange space and the external force field.
Abraham +23 more
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Polyamide Nanocomposites for Selective Laser Sintering [PDF]
, 2006 Current polyamide 11 and 12 are lacking in fire retardancy and high strength/high heat resistance characteristics for a plethora of finished parts that are desired and required for performance driven applications.
Cheng, J. +6 more
core +1 more source
Thermoacoustic Modeling of Cryogenic Hydrogen
EnergiesFuture thermoacoustic cryocoolers employing hydrogen as a working fluid can reduce reliance on helium and improve hydrogen liquefaction processes. Traditional thermoacoustic modeling methods often assume ideal-gas thermophysical properties and neglect ...
Konstantin I. Matveev, Jacob W. Leachman
doaj +1 more source
Recent advances in mechanical properties of biopolymer composites: a review
Polymer Composites, 2019 In recent years, biopolymers are getting wide attention with the perspective of developing high-performance biocomposites with low environmental impact owing to their unique and useful features such as abundant availability, renewability, ecofriendliness
K. K. Sadasivuni +5 more
semanticscholar +1 more source
The mechanical properties of anisotropic polymers [PDF]
, 1966 This report, in conjunction with that for the previous six months, forms the complete first year report for the period 1st October, 1965 to 31st September, 1966.
core
The Scientific World Journal, 2014 We propose isotropic finite differences for high-accuracy approximation of high-rank derivatives. These finite differences are based on direct application of lattice-Boltzmann stencils.
Keijo Kalervo Mattila +2 more
doaj +1 more source
Vibrissa mechanical properties
Scholarpedia, 2015 The vibrissal (whisker) array of the rodent has been an important model for the study of active touch and tactile perception for over a century (Richardson 1909; Vincent 1912). During exploratory behaviors many rodents brush and tap their whiskers against surfaces to tactually extract object features, similar in some ways to how humans use their ...
openaire +2 more sources
Study of the Effect of Hot Rolling Processing Parameters on the Variability of HSLA Steels [PDF]
, 2002 The effect of different hot mill processing parameters and their influence on the variability of mechanical properties of HSLA steels has been studied.
Garcia Gonzalez, Jose Enrique
core +1 more source
Early detection of capping risk in pharmaceutical compacts [PDF]
, 2018 Capping is a common mechanical defect in tablet manufacturing, exhibited during or after the compression process. Predicting tablet capping in terms of process variables (e.g.
Cetinkaya, Centin +4 more
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