Results 291 to 300 of about 7,206,815 (339)

Topology-inclusive aerodynamic shape optimisation using a cellular automata parameterisation. [PDF]

open access: yesStruct Multidiscipl Optim
Wood MJ   +6 more
europepmc   +1 more source

Surface Topology and Geometry

, 2013
This chapter briefly reviews the fundamental concepts and theorems in algebraic topology [1], surface differential geometry [6], and surface Ricci flow [4, 7]. Detailed discussion on Ricci flow on general Riemannian manifolds can be found in [5]. Advanced topics on differential geometry related to Yamabe equations can be found in [9].
W. Zeng, X. Gu
semanticscholar   +3 more sources

Eco-green machining of superalloy A286: Assessment of tool wear morphology and surface topology

, 2021
Unstable crude oil derivatives are among the main substances added to the mineral-based lubricants (MBL). However, the high purification and disposal costs of such lubricants and consequent environmental difficulties are the major drawbacks of cutting ...
S. H. Musavi, B. Davoodi, S. Niknam
semanticscholar   +1 more source

A Low‐Cost 3D Spherical Evaporator with Unique Surface Topology and Inner Structure for Solar Water Evaporation‐Assisted Dye Wastewater Treatment

Advanced Sustainable Systems, 2020
Solar steam generation and adsorption, as promising technologies to tackle water pollution, have gained increasing research interest in recent years.
Baohua Yuan   +9 more
semanticscholar   +1 more source

Effect of surface topology on the wettability of superhydrophobic surfaces

Journal of Dispersion Science and Technology, 2020
In this paper, we develop a numerical model capable of predicting the apparent contact angle and the wetting state of liquid droplets on superhydrophobic surfaces using Surface Evolver.
Assem Elzaabalawy, S. Meguid
semanticscholar   +1 more source

Operational Analysis of Vertiport Surface Topology

Symposium on Dependable Autonomic and Secure Computing, 2020
Urban Air Mobility (UAM) concepts and technologies are being developed to safely enable operations of small, electric-powered or hybrid, pilot-optional, vertical-takeoff-and-landing (VTOL) passenger and cargo aircraft at vertiport facilities in urban and
S. Zelinski
semanticscholar   +1 more source

Topological Fukaya categories of surfaces

Journal of Pure and Applied Algebra, 2022
Abstract We construct the topological Fukaya category of a surface with genus greater than one, making this model intrinsic to the topology of the surface. Instead of using the area form of the surface, we use an admissibility condition borrowed from Heegaard-Floer theory which ensures invariance under isotopy .
Azam, Haniya, Blanchet, Christian
openaire   +3 more sources

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