Results 141 to 150 of about 677,938 (298)
Transient Thermal Simulation of Lithium‐Ion Batteries for Hybrid/Electric Vehicles
Energy Technology, EarlyView.This study uses thermal simulation software to model lithium‐ion battery module temperatures, identify key input/output factors for efficient battery temperature operation and thermal degradation over various vehicle scenarios. The modes of heat transfer considered in this thermal analysis for a full‐scale hybrid/electric vehicle are forced/natural ...
Nicholas Vinten +3 more
wiley +1 more source
Noncommutative complex differential geometry [PDF]
arXiv, 2012 This paper defines and examines the basic properties of noncommutative analogues of almost complex structures, integrable almost complex structures, holomorphic curvature, cohomology, and holomorphic sheaves. The starting point is a differential structure on a noncommutative algebra defined in terms of a differential graded algebra. This is compared to
arxiv
A Subbuteo‐Inspired Rolling Isolation System for Protecting Rigid Blocks
Earthquake Engineering &Structural Dynamics, EarlyView.ABSTRACT This study investigates a Subbuteo‐inspired rolling isolation system (RIS) as an effective means for protecting rigid blocks. The block is assumed to be rigidly connected to a curved base sector, allowing it to roll back and forth freely under dynamic excitations. The intrinsic trait of the proposed isolation concept is that the rigid block is
George C. Tsiatas +2 more
wiley +1 more source
Differential geometry on Hopf algebras and quantum groups [PDF]
, 1994 The differential geometry on a Hopf algebra is constructed, by using the basic axioms of Hopf algebras and noncommutative differential geometry. The space of generalized derivations on a Hopf algebra of functions is presented via the smash product, and used to define and discuss quantum Lie algebras and their properties.
openaire +1 more source
Energy Science &Engineering, EarlyView.ABSTRACT This paper proposes an ejector‐expansion refrigeration cycle (EERC) with two evaporating temperatures to recover partial expansion work and greatly reduces the throttling loss of the other expansion valve connected to the evaporator compared with the conventional bievaporator refrigeration cycle (CBEC).
Xiaoqin Liu, Weibin Wang, Jianyong Wang
wiley +1 more source
Energy Science &Engineering, EarlyView.ABSTRACT This attempt examines the heat transfer enhancement from unsteady bioconvective Maxwell nanofluid flow under the incidence of solar radiation influenced by viscous dissipation and chemical reaction through a porous medium. The nanofluid contains silver and titanium alloy hybrid nanoparticles with gyrotactic micro‐organisms in ethylene glycol ...
Bhupendra K. Sharma +4 more
wiley +1 more source
Dualities of deformed N = 2 $$ \mathcal{N}=2 $$ SCFTs from link monodromy on D3-brane states
Journal of High Energy Physics, 2017 We study D3-brane theories that are dually described as deformations of two different N = 2 $$ \mathcal{N}=2 $$ superconformal theories with massless monopoles and dyons. These arise at the self-intersection of a seven-brane in F-theory, which cuts out a
Antonella Grassi +3 more
doaj +1 more source
Fixed point subalgebras of Weil algebras: from geometric to algebraic questions [PDF]
arXiv, 2010 The paper is a survey of some results about Weil algebras applicable in differential geometry, especially in some classification questions on bundles of generalized velocities and contact elements. Mainly, a number of claims concerning a form of fixed points subalgebras of various Weil algebra is demonstrated.
arxiv
Rational, Replacement, and Local Invariants of a Group Action
, 2005 The paper presents a new algorithmic construction of a finite generating set of rational invariants for the rational action of an algebraic group on the affine space.
Hubert, Evelyne, Kogan, Irina A.
core +1 more source
An outline of shifted Poisson structures and deformation quantisation in derived differential geometry [PDF]
arXiv, 2018 We explain how to translate several recent results in derived algebraic geometry to derived differential geometry. These concern shifted Poisson structures on NQ-manifolds, Lie groupoids, smooth stacks and derived generalisations, and include existence and classification of various deformation quantisations.
arxiv