Results 121 to 130 of about 703,170 (308)

Modeling and Validation of High-Pressure Hydrogen Joule-Thomson Effect for Enhanced Hydrogen Energy System Safety

open access: yesEnergies
With the rapid development of hydrogen fuel cell vehicles, the research on the throttling effect of high-pressure hydrogen is crucial to the safety of hydrogen circulation systems for fuel cells. This paper studies the Joule-Thomson coefficients (μJT) of
Mu-Yao Zhou   +6 more
doaj   +1 more source

Evaluating Energy Absorption Performance of Filled Lattice Structures

open access: yesAdvanced Engineering Materials, EarlyView.
Maximum stress must be considered to robustly evaluate energy absorber designs. This approach was applied to compare all types of absorbers in a single Ashby diagram and determine the utility of filling lattice voids with a second material. High‐performance fillers can improve the performance of lattices that are limited by buckling or catastrophic ...
Christian Bonney   +2 more
wiley   +1 more source

CCUS sector analysis: assessment of carbonation potential in Sweden : CO2Crete – Report WP2

open access: yes
Climate change with global warming represents one of the most significant challenges of our times. Achieving the objective of the Paris Agreement and limiting global temperature increase to 1.5 °C requires greenhouse gas emissions to decline to net zero ...
Oliva Rivera, Alexander   +2 more
core  

Creating Ti–Fe α/β Alloys by Diffusion‐Driven Solid‐State Processing

open access: yesAdvanced Engineering Materials, EarlyView.
This study proposes making alloys containing fast diffusing elements that are difficult to produce by ingot metallurgy, by diffusion‐driven solid‐state HIP processing of elemental powders and low‐temperature homogenisation. Here, novel Fe‐Ti α–β alloys are formed having fine α–β lamellae, a small β prior grain size without significant intermetallics ...
Jiaqi Xu   +10 more
wiley   +1 more source

Composite binders with high amounts of SCM for Swedish climate: the influence of temperature on microstructure and durability

open access: yes
The project investigates several correlations between properties measured on cement pastes (heat of hydration, bound water, porosity) and mortars (compressive strength).
Chitvoranund, Natechanok   +1 more
core  

Sea level rise adaptation: emerging lessons for local policy development [PDF]

open access: yes, 2013
Many coastal communities across the United States are beginning to plan for climate-related sea level rise. While impacts and solutions will vary with local conditions, jurisdictions which have begun this process seem to pass through three common stages ...
Maier, Luke, Lausche, Barbara J.
core  

Områdesanalys om hållbar hantering av processvatten i den biobaserade industrin

open access: yes, 2023
Area analysis on sustainable management of process water in the bio-based industryWater is an important resource for the bio-based industry where many processes use large amounts of water.
Karlberg, Marie, Simons, Andrew
core  

Performance Analysis of Abradable Coating Systems for Aircraft Gas Turbines

open access: yesAdvanced Engineering Materials, EarlyView.
Three CoNiCrAlY/YSZ/MgAl2O4 abradable liner configurations on a nickel‐superalloy are evaluated by thermal‐gradient cycling and incursion tests. Laser ablation of the bondcoat and/or Y2O3‐stabilized ZrO2 (YSZ) intermediate layer increases mechanical interlocking and bonding for thick topcoats.
Hanna Heyl   +4 more
wiley   +1 more source

Effektiv, skånsom og miljøvennlig slokking av brann i mindre bygningsenheter

open access: yes, 2021
This study evaluates efficient, low-exposure and environmentally friendly extinguishing of fires in small building units and is commissioned by the Norwegian Directorate for Civil Protection (DSB) and the Norwegian Building Authority (DiBK).
Wingdahl, Trond   +4 more
core  

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