Results 191 to 200 of about 5,262 (258)
Control of a fixed wing unmanned aerial vehicle using a robust fractional order controller. [PDF]
Metekia EW +3 more
europepmc +1 more source
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
Isotropic Q-fractional Brownian motion on the sphere: regularity and fast simulation. [PDF]
Lang A, Müller B.
europepmc +1 more source
A combined finite element and phase‐field approach predicts the evolution of microstructure during the directional solidification of Ni‐based superalloys. The model reveals how withdrawal rate, temperature gradient, and wall thickness control the dendrite spacing, highlighting the strong effect of surface regions in thin sections where dendrite growth ...
Sean Böhm +3 more
wiley +1 more source
Time-Dependent Particle-Breaking Hartree-Fock Model for Electronically Open Molecules. [PDF]
Pedersen J +4 more
europepmc +1 more source
Powder Optimization Strategies for Binder Jetting Printing of BaTiO3 and Ba0,6Sr0,4TiO3 Ceramics
Powder optimization is investigated to enable binder jetting of BaTiO3 and Ba0.6Sr0.4TiO3 ferroelectric ceramics. The antagonistic relationship between flowability and binder compatibility is addressed through binder impregnation of granulated powders and fumed silica addition to fine powders.
Fanny Pruvost +4 more
wiley +1 more source
Spin texture in Bose-Einstein condensates confined in spin-dependent optical lattices. [PDF]
Wang SS, Zhang SY.
europepmc +1 more source
Evaluating Energy Absorption Performance of Filled Lattice Structures
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
Charge Ordering and Incommensurate Modulations in the Metamagnetic Layered Manganese Oxysulfide Sr2MnO2Cu3.5S3. [PDF]
Crentsil LE +9 more
europepmc +1 more source

