Results 121 to 130 of about 45,819 (239)
HiPER: The European path to laser energy
While for decades, energy production relying on laser inertial fusion has been a strong motivation for the development in Europe of a few high-energy laser facilities and dedicated scientific programs, the HiPER initiative launched in 2004 fostered an ...
Edwards Chris, Amiranoff François
doaj +1 more source
Experimental Study of Pyrolysis and Laser Ignition of Low-Vulnerability Propellants Based on RDX. [PDF]
Ehrhardt J +3 more
europepmc +1 more source
Imaging gas in a combustion engine with high‐energy X‐ray Compton scattering
Compton‐scattering imaging has been applied to a combustion engine under operation for the first time. With a time‐resolved technique, a crank‐angle dependency of Compton‐scattered X‐ray intensity is obtained at different positions in a combustion chamber.We have developed a time‐resolved Compton‐scattering imaging technique for visualizing gas ...
Yuki Mizuno +6 more
wiley +1 more source
Laser-driven inertial confinement fusion (ICF) diagnostics play a crucial role in understanding the complex physical processes governing ICF and enabling ignition. During the ICF process, the interaction between the high-power laser and ablation material
Linjun Li +15 more
doaj +1 more source
Studies on shock ignition targets for inertial fusion energy
Shock-ignited inertial fusion targets are studied by one dimensional and two-dimensional numerical simulations. Most of the study refers to the simple all-DT HiPER baseline target (imploded mass of 0.29 mg); both the reference laser wavelength λ = 0.35 ...
Atzeni S. +5 more
doaj +1 more source
Developing a simple soil erosion model including spatial variability in headwater catchments
Abstract Hillslopes and stream channels are tightly linked in headwater catchments, where soil erosion on slopes is transported to channels depending on topography, soil properties, and ground cover conditions. Because these environments are highly spatially variable, geographic information system (GIS)‐based modeling approaches are effective for ...
Binyam Alemu Yosef +4 more
wiley +1 more source
Nanostructured germanium thin‐film negative electrodes are produced by combining PECVD deposition with self‐ion implantation, enabling battery fabrication fully compatible with semiconductor processing workflows and without material removal. The resulting porous structure dynamically rearranges during high‐rate cycling, leading to improved rate ...
Valentina Diolaiti +13 more
wiley +1 more source
A Melting‐Point Energy Window for Defect‐Induced Energy Release in Copper Nanoparticles
Point defects significantly modify the energetic landscape of copper nanoparticles during melting. Atomistic simulations reveal a distinct melting‐point energy window, where defect‐induced extra stored energy is sharply amplified and released. The results elucidate how defect concentration and particle size govern premelting instability, structural ...
Hyo Jung Choi +2 more
wiley +1 more source
ABSTRACT Recent tsunamigenic earthquakes in Japan have highlighted the emerging fire hazard triggered by tsunami inundation and its impact on tsunami vertical evacuation (TVE) structures. This new type of fire following earthquake, referred to as “tsunami fires,” may be a potential universal hazard that tsunami‐prone countries face; however, it has not
Tomoaki Nishino
wiley +1 more source

