Results 101 to 110 of about 4,666,365 (388)
Equal channel angular pressing of commercial pure copper under low strain amplitude (≈0.48) induces concurrent continuous and localized discontinuous dynamic recrystallization, forming a duplex structure influenced by strain heterogeneity and recovery. Moderate hardening after 4–12 passes results from progressive high‐angle grain boundary formation via
Paula Cibely Alves Flausino+6 more
wiley +1 more source
A parallel methodology of adaptive Cartesian grid for compressible flow simulations. [PDF]
Qi X, Yang Y, Tian L, Wang Z, Zhao N.
europepmc +1 more source
A machine learning‐driven framework is introduced to optimize 3D‐printable microneedles for enhanced tissue anchoring and reduced insertion damage. The optimized design achieves a 6.0‐fold improvement in pull‐out‐to‐penetration energy ratio over conventional shapes.
Jegyeong Ryu+5 more
wiley +1 more source
Thickness variation parameter in a thin rotating disc by finite deformation [PDF]
Seth’s transition theory is applied to the problems of thickness variation parameter in a thin rotating disc by finite deformation. Neither the yield criterion nor the associated flow rule is assumed here.
Pankaj Thakur, Singh S.B., Jatinder Kaur
doaj
Multi-block technique applied to Navier-Stokes equations in two dimensions
In this work, numerical solutions of the two-dimensional Navier-Stokes and Euler equations using explicit MacCormack method on multi-block structured mesh are presented for steady state and unsteady state compressible fluid flows.
Jeferson Osmar de Almeida+3 more
doaj +1 more source
Numerical investigation of compressible flow around nose cone with Multi-row disk and multi coolant jets. [PDF]
Iranmanesh R+3 more
europepmc +1 more source
A quasi-three-dimensional method for calculating blade surface velocities for an axial flow turbine blade [PDF]
Quasi-three-dimensional compressible flow analysis for calculating blade surface velocities for axial flow turbine ...
Dellner, L. T., Katsanis, T.
core +1 more source
We consider maps between Riemannian manifolds in which the map is a stationary point of the nonlinear Hodge energy. The variational equations of this functional form a quasilinear, nondiagonal, nonuniformly elliptic system which models certain kinds of ...
Hardt R.+15 more
core +3 more sources
Compressible magnetogasdynamic channel flow
Die stationare Stromung eines kompressiblen, elektrisch leitenden Mediums in einem Kanal wird in einfachster Weise als eindimensionales Problem behandelt,wobei die elektrische Leitfahigkeit als skalare Funktion eingefuhrt ist. Felder und Querschnittsverlauf sind als nicht konstant angenommen.
openaire +3 more sources
This article presents a comprehensive analysis of the intrinsic relationships and applicability of Hill48 yield criterion. The applicability and error evaluation conditions for Hill48 are established based on specific experimental data. A parameter calibration strategy for N‐value based on error minimization is proposed, and the predictive accuracy is ...
Jinxin Wang+9 more
wiley +1 more source