Results 141 to 150 of about 1,105,625 (354)
Closure to “Discussion of ‘Stiffness of Curved Circular Tubes With Internal Pressure’” (1957, ASME J. Appl. Mech., 24, pp. 153–154) [PDF]
, 1957 P. G. Kafka, M. B. Dunn
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Advanced Engineering Materials, EarlyView.Additive manufacturing technologies like laser powder‐bed fusion offer great design freedom and individualization of products down to a batch size of one. However, parts fabricated with this technology suffer from poor quality. Acoustic assistance during the build process can minimize these drawbacks.
Oliver Maurer, Dirk Bähre
wiley +1 more source
Differential stiffness effects [PDF]
Differential stiffness as developed in NASTRAN is a linear change in stiffness caused by applied loads. Examples of differential stiffness are the stiffening effects of gravity forces in a pendulum, centrifugal forces in rotor blades and pressure loading
Tong, E. T., Ujihara, B. H.
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Impedence Control for Variable Stiffness Mechanisms with Nonlinear Joint Coupling [PDF]
, 2008 The current discussion on physical human robot interaction and the related safety aspects, but also the interest of neuro-scientists to validate their hypotheses on human motor skills with bio-mimetic robots, led to a recent revival of tendondriven ...
Albu-Schäffer, Alin +4 more
core
Advanced Engineering Materials, EarlyView.A multimaterial approach is introduced to improve upon auxetic structures by combining two different polymers into the same reentrant honeycomb structure via additive manufacturing. The deformation behavior as well as the resulting Poisson's ratio are thereby improved significantly.
Alexander Engel +2 more
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Slopes in Stiff-Fissured Clays and Shales [PDF]
, 1969 J. Michael Duncan, Peter Dunlop
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Vacuum‐Formed Composites Based on a Polyolefin and a High Content of Biomass‐Waste Fillers
Advanced Engineering Materials, EarlyView.It is shown here that by the use of a very ductile polymer matrix, it is possible to vacuum‐form products that contain up to 25% of hard biofillers with still ductile properties. The results are promising and opens up for the use of engineered biocomposites derived from industrial side‐stream biofillers in vacuum‐formed products. A strategy to increase
Susanna K. Källbom +6 more
wiley +1 more source
LUNG STIFFNESS IN STATES OF ABNORMAL PULMONARY BLOOD FLOW AND PRESSURE [PDF]
, 1962 H Davies, Julie Williams, P. Wood
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Residual Stress States in Microstructurally Graded PBF–LB/M Austenitic Steel Components
Advanced Engineering Materials, EarlyView.This study examines microstructurally graded 316L rectangular tube profiles fabricated via PBF–LB/M using a dual‐laser system. A 1 kW top‐hat and a 400 W Gaussian laser create distinct grain sizes and crystallographic texture. Mechanical properties are linked to microstructural evolution driven by processing conditions.
Nico Möller +5 more
wiley +1 more source