Results 71 to 80 of about 1,046,206 (327)
An improved analytical model of cutting temperature in orthogonal cutting of Ti6Al4V
Chinese Journal of Aeronautics, 2019 Cutting heat has significant effects on the machined surface integrity of titanium alloys in the aerospace field. Many unwanted problems such as surface burning, work hardening, and tool wear can be induced by high cutting temperatures.
C. Shan +3 more
semanticscholar +1 more source
Measuring complex-partition-function zeros of Ising models in quantum simulators [PDF]
Physical Review A, 2019 Studying the zeros of partition functions in the space of complex control parameters allows one to understand formally how critical behavior of a many-body system can arise in the thermodynamic limit despite various no-go theorems for finite systems.
Abijith Krishnan +3 more
semanticscholar +1 more source
Comparison of Triply Periodic Minimal Surface Energy Absorbers Under Uniaxial Compressive Loading
Advanced Engineering Materials, EarlyView.This study investigates LCD 3D printed Triply Periodic Minimal Surface (TPMS) structures as mechanical energy absorbers. By comparing various base designs and layered combinations under uniaxial compression, it identifies that a Diamond‐Gyroid sandwich structure offers superior performance.
Sergej Grednev +2 more
wiley +1 more source
Fast flow simulation method based on POD and BPNN
Xibei Gongye Daxue Xuebao, 2021 It is computationally expensive to perform a large number of flow analysis by using high-fidelity CFD simulation. The paper proposes a fast flow-analysis method based on the proper orthogonal decomposition(POD) and back propagation based neural network ...
Jia Xuyi, Gong Chunlin, Li Chunna
doaj +1 more source
The structure of optimal partitions of orthogonal polygons into fat rectangles
Computational Geometry, 2004 zbMATH Open Web Interface contents unavailable due to conflicting licenses.
O'Rourke, Joseph, Tewari, Geetika
openaire +3 more sources
Point-to-line polymers and orthogonal Whittaker functions [PDF]
Transactions of the American Mathematical Society, 2017 We study a one-dimensional directed polymer model in an inverse-gamma random environment, known as the log-gamma polymer, in three different geometries: point-to-line, point-to-half-line and when the polymer is restricted to a half-space with end point ...
Elia Bisi, Nikos Zygouras
semanticscholar +1 more source
Advanced Engineering Materials, EarlyView.This work studies the anisotropic behavior of circular notched tensile specimens of Ni‐base superalloy single crystals during high‐temperature tensile creep along [001], [110], and [111]. Correlative scale‐bridging imaging of specimens reveals early rupture along [110] because 1) plastic deformation proceeds faster at notch center; 2) more (brittle ...
Leonardo Agudo Jácome +6 more
wiley +1 more source
Partition functions for matrix models and isomonodromic tau functions
, 2003 For one-matrix models with polynomial potentials, the explicit relationship between the partition function and the isomonodromic tau function for the 2 × 2 polynomial differential systems satisfied by the associated orthogonal polynomials is ...
Harnad, J., Eynard, B., Bertola, M.
core +1 more source
Materiales de Construccion, 2020 The existence of a possible anisotropy, determined by the orientation of any mineral or by microcrack network in granite rock, isn´t easily detected by the naked eye.
L. Calleja +3 more
doaj +1 more source
User Clustering and Power Allocation for Hybrid Non-Orthogonal Multiple Access Systems
IEEE Transactions on Vehicular Technology, 2019 In this article, a comprehensive strategy of user clustering and power allocation is investigated in downlink hybrid non-orthogonal multiple access (NOMA) networks.
Kaidi Wang +5 more
semanticscholar +1 more source