Results 61 to 70 of about 11,116,523 (280)

Thermodynamic Pathways of Nonequilibrium Solidification in Wire‐Arc Additive Manufacturing Fe‐Based Multicomponent Alloy Structures

open access: yesAdvanced Engineering Materials, EarlyView.
Geometry‐driven thermal behavior in wire‐arc additive manufacturing (WAAM) influences microstructural evolution during nonequilibrium solidification of a chemically complex Fe–Cr–Nb–W–Mo–C nanocomposite system. By comparing different deposits configurations, distinct entropy–cooling rate correlations, segregation, and carbide evolution are revealed ...
Blanca Palacios   +5 more
wiley   +1 more source

Thermomechanical Fatigue and Creep–Fatigue Interaction of Inconel 718 Additively Manufactured by Laser Beam Powder Bed Fusion

open access: yesAdvanced Engineering Materials, EarlyView.
Thermomechanical fatigue tests of laser beam powder bed fusion (PBF‐LB) Inconel 718 show that the additively manufactured material reaches almost the lifetimes of conventionally‐rolled material under no‐dwell conditions. Introducing dwell times at the maximum temperature markedly reduces the lifetimes due to pronounced grain boundary sliding associated
Stefan Guth   +6 more
wiley   +1 more source

Research Fiction and Thought Experiments in Design [PDF]

open access: yes, 2018
Any design process involves an imaginative act, a picturing of the world as other than it is. Fiction has long played a part in design research in the form of scenarios, personas, sketches, paper based prototypes, simulations, prototypes and speculative ...
Mark Blythe   +3 more
core   +1 more source

Modelling design fiction : what’s the story? [PDF]

open access: yes, 2014
This paper is intended to be read alongside the design fiction film Heating Britain’s Homes. It uses the film to explore questions relating to the methods employed when creating a design fiction. Design fictions are “deliberate use of diegetic prototypes
Lindley, Joseph, Coulton, Paul
core   +3 more sources

Flexural Behavior of 3D‐Printed Porous Bouligand‐Structured Polymers: Influence of Pitch Angle and Porosity

open access: yesAdvanced Engineering Materials, EarlyView.
This study examines how helicoidal architectures with different porosities respond to bending. Adjusting layer angle and spacing in 3D‐printed polymers reveals clear tradeoffs between stiffness, strength, and energy absorption. Experiments and simulations highlight designs that distribute stress effectively, offering pathways for optimizing lightweight
Praveenkumar Subhash Patil   +2 more
wiley   +1 more source

Identifying and Ranking the Important Textual and Paratextual Elements in Fiction Retrieval [PDF]

open access: yesتحقیقات اطلاع‌رسانی و کتابخانه‌های عمومی, 2021
Purpose: The purpose of this study is to identify the textual and paratextual elements in retrieving fiction from the readers’ perspective in order to provide the most appropriate access points for the readers and to improve access to fictions based on ...
Sakineh Gasempour   +2 more
doaj  

HawkEye - Deploying a Design Fiction Probe [PDF]

open access: yesProceedings of the 2019 CHI Conference on Human Factors in Computing Systems, 2019
This paper explores how a design fiction can be designed to be used as a pragmatic user-centred design method to generate insights on future technology use. We built HawkEye, a design fiction probe that embodies a future fiction of dementia care. To learn how participants respond to the probe, we employed it with eight participants for three weeks in ...
Renee Noortman   +4 more
openaire   +3 more sources

Tacit Learning in an Extended Interior Design Studio [PDF]

open access: yes, 2019
5th DRS Learn X Design International Conference for Design Education Researchers: Insider Knowledge, 9-12 July 2019, METU, Ankara202403 bckwVersion of RecordSelf ...
Venkatesh, A   +5 more
core   +1 more source

Affecting the Properties of Copper–Graphene Electroconductive Composite by Severe Plastic Deformation

open access: yesAdvanced Engineering Materials, EarlyView.
Copper‐based composites enhanced with carbon feature convenient mechanical properties and favorable electric conductivity. Processing via deformation and thermomechanical treatments can introduce advantageous microstructures further enhancing their performance. Herein, copper–graphene powder‐based composites are directly consolidated via rotary swaging
Radim Kocich   +3 more
wiley   +1 more source

Fictioning the Futures of Climate Change

open access: yesFafnir, 2022
Fictionality, at a basic level, is a heuristic invitation. It achieves its effects using a combination of worldbuilding and speculative potential, the former the design and the latter the openings afforded by the conditions of the design. Within climate
Bodhisattva Chattopadhyay
doaj  

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