Results 151 to 160 of about 3,003,880 (282)
Diurnal Changes of the Air Temperature in Different Air Masses
Miscellanea Geographica: Regional Studies on Development, 1988 Olszewski Krzysztof
doaj +1 more source
Swirl-can combustor performance to near-stoichiometric fuel-air ratio [PDF]
Emissions and performance characteristics were determined for full-annulus swirl-can modular combustors operated to near stoichiometric fuel air ratios.
Biaglow, J. A., Diehl, L. A.
core +1 more source
Phase Field Failure Modeling: Brittle‐Ductile Dual‐Phase Microstructures under Compressive Loading
Advanced Engineering Materials, EarlyView.The approach by Amor and the approach by Miehe and Zhang for asymmetric damage behavior in the phase field method for fracture are compared regarding their fitness for microcrack‐based failure modeling. The comparison is performed for the case of a dual‐phase microstructure with a brittle and a ductile constituent.
Jakob Huber, Jan Torgersen, Ewald Werner
wiley +1 more source
An interactive computer code for calculation of gas-phase chemical equilibrium (EQLBRM) [PDF]
A user friendly, menu driven, interactive computer program known as EQLBRM which calculates the adiabatic equilibrium temperature and product composition resulting from the combustion of hydrocarbon fuels with air, at specified constant pressure and ...
Pratt, B. S., Pratt, D. T.
core +1 more source
Time‐Dependent Oxidation and Scale Evolution of a Wrought Co/Ni‐Based Superalloy
Advanced Engineering Materials, EarlyView.This study shows how a new wrought Co/Ni‐based superalloy resists oxidation at 800 ∘$^\circ$C. The oxide scale changes from rough, fast‐growing spinel to a dense, protective chromia–alumina layer. Atom probe analysis reveals tiny refractory‐rich bubbles at the interface that mark the transition to long‐term, diffusion‐controlled protection ...
Cameron Crabb +6 more
wiley +1 more source
Advanced Engineering Materials, EarlyView.Identified through the use of statistical design of experiments and metallographic investigation, this study exposes the stochastic origins of intergranular cracks in blown powder laser beam directed energy deposition additive manufacturing of pure molybdenum. It further demonstrates a successful crack mitigation approach with direct correlation to the
Nathaniel J. Lies +2 more
wiley +1 more source
Low-temperature compressed air energy storage with reversibly operable turbo- and piston machines
EntropieMarkus Hadam, Marcus Budt
doaj +1 more source
Reconstructing Great Lakes air temperature and ice dynamics data back to 1897. [PDF]
Sci DataKing K +5 more
europepmc +1 more source
In this activity, students will examine the physical characteristics of several types of air masses (bodies of air that resemble the characteristics of the land surfaces beneath them).
core +1 more source
Advanced Engineering Materials, EarlyView.This study investigates the effects of milling parameters, including rotational speed, milling duration, and ball‐to‐powder ratio, on TiAl particle size and morphology in an XHV‐equivalent atmosphere. The creation of oxide‐free surfaces enhances the mechanical properties of green bodies.
Jytte Möckelmann +4 more
wiley +1 more source