Results 71 to 80 of about 405,119 (275)

Multimodal Mechanical Testing of Additively Manufactured Ti6Al4V Lattice Structures: Compression, Bending, and Fatigue

Advanced Engineering Materials, EarlyView.
In this experimental study, the mechanical properties of additively manufactured Ti‐6Al‐4V lattice structures of different geometries are characterized using compression, four point bending and fatigue testing. While TPMS designs show superior fatigue resistance, SplitP and Honeycomb lattice structures combine high stiffness and strength. The resulting
Klaus Burkart, Jonas Schmidt, Anastasiya Toenjes, Johanna Eisenträger   +3 more
wiley   +1 more source

PBF‐LB/M of Ti‐6Al‐4V: High‐Pressure Solution Treatment and Aging for Applications in a Sustainable Aerospace

Advanced Engineering Materials, EarlyView.
Additive manufacturing (AM) allows great geometric freedom for lightweight components. As parts are progressively optimized exploiting potentials in AM leading in smaller material cross sections, high pressure solution treating and aging (STA) treatments show an enormous potential for strongly improving material properties.
Mika León Altmann, Andre Danzig, Freerk Syassen, Rainer Fechte‐Heinen, Anastasiya Toenjes   +4 more
wiley   +1 more source

Self-deflecting plasmonic lattice solitons and sur-face modes in chirped plasmonic arrays [PDF]

, 2015
We show that chirped metal-dielectric waveguide arrays with focusing cubic nonlinearity can support plasmonic lattice solitons that undergo self-deflection in the transverse plane. Such lattice solitons are deeply-subwavelength self-sustained excitations,
Chen, Xianfeng, Cui, Ran, Kartashov, Yaroslav V., Li, Chunyan, Torner, Lluis, Ye, Fangwei   +5 more
core   +3 more sources

The Evaluation of the Illinois Multi-Site Police-Initiated Deflection Initiative

Journal of Multidisciplinary Studies in Human Rights and Science
Deflection is a growing field that assists persons with police contact to improve individual, community, justice system, and public health outcomes. The Illinois Multi-Site Deflection Initiative is a groundbreaking project aimed at increasing the number ...
Jessica A. Reichert, Alex Menninger, Nancy Sullivan, Cameron Kimble, John P. Smith, Sharyn Adams   +5 more
doaj   +1 more source

Photon deflection by a Coulomb field in noncommutative QED

, 2004
In noncommutative QED photons present self-interactions in the form of triple and quartic interactions. The triple interaction implies that, even though the photon is electrically neutral, it will deflect when in the presence of an electromagnetic field.
Abbiendi G (OPAL Collaboration), Armoni A, C A de S Pires, Hinchliffe I Kersting N, Itzykson C, Mott N F, Mott N F, Riad I F, Seiberg N, Snyder H S   +9 more
core   +1 more source

Random excitation of a system with bilinear hysteresis [PDF]

, 1960
An analysis is made of the response of a system with bilinear hysteresis to random excitation. It is shown that for moderately large inputs, the additional damping created by the bilinear hysteresis decreases the mean squared deflection compared with ...
Caughey, T. K.
core   +1 more source

Manufacturing Continuous Fiber‐Reinforced Printing Filaments: Development of a Post‐Consolidation Unit

Advanced Engineering Materials, EarlyView.
A novel, temperature‐controlled post‐consolidation unit is developed to test its potential to improve the melt impregnation process used to manufacture continuous fiber‐reinforced filaments for additive manufacturing of high‐performance thermoplastics.
Daniel Beermann, Patrick Schiebel, David May   +2 more
wiley   +1 more source

Piezoresistive Monitoring of Carbon Nanomaterial‐Reinforced Epoxy Composites Under Cyclic and Fatigue Loading: A Review

Advanced Engineering Materials, EarlyView.
Carbon nanomaterial‐reinforced epoxy composites exhibit pronounced piezoresistive behavior, enabling intrinsic damage sensing under cyclic and fatigue loading. This review critically compares carbon nanotube and graphene systems, correlating filler content, percolation threshold, and gauge factor with sensing stability and damage evolution.
J. M. Parente, J. Nunes‐Pereira, A. P. Silva, P. N. B. Reis   +3 more
wiley   +1 more source

Deflection of Highly Relativistic Particles in a Gravitational Field

, 2002
A novel approach to the calculation of the deflection of highly relativistic test particles in gravitational fields is described. We make use of the light-like boosts of the gravitational fields of the sources.
Aichelburg P C, Barrabès C, Barrabès C, Barrabès C, Bergmann P G, Boyer R H, C Barrabès, Debney G C, Dixon W G, Frolov V P, Garriga J, Grischuk L P, Jackson J D, Mosheni M, Mosheni M Tucker R Wang C, P A Hogan, Steinbauer R, Synge J L, Tod K P, Wald R   +19 more
core   +5 more sources

Effect of Oxygen Content on Surface and Subsurface Integrity During Turning of Ti–6Al–4V

Advanced Engineering Materials, EarlyView.
This study examines how oxygen content in the ambient atmosphere affects the surface and subsurface properties of Ti–6Al–4V during turning. Results show that oxygen does not influence surface roughness. However, machining in an extremely high vacuum‐adequate atmosphere increases surface hardness by up to 7.8% and induces compressive residual stresses ...
Benjamin Bergmann, Berend Denkena, Hilke Petersen, Florian Schaper   +3 more
wiley   +1 more source