Results 81 to 90 of about 372 (174)

Computational intelligence-based investigation of heat transfer enhancement and entropy optimization in tri-hybrid nanofluid flow over a paraboloid needle. [PDF]

Sci Rep
Ahmad J, Aljethi RA, Shah SAA, Hussain J.   +3 more
europepmc   +1 more source

Creating stable trapping force and switchable optical torque with tunable phase of light. [PDF]

Sci Adv, 2022
Nan F, Li X, Zhang S, Ng J, Yan Z.
europepmc   +1 more source

Dynamical system analysis of interacting dark energy in LRS Bianchi type I cosmology. [PDF]

Sci Rep, 2023
Rathore S, Singh SS.
europepmc   +1 more source

Thin hyperbolic paraboloid shells.

, 1968
Due to their architectural attraction, hyperbolic paraboloid shells have been constructed in increasing numbers during the last decade, although very little attention has been paid towards the development of accurate methods of analysis. Even the related membrane theories have not yet been summarized.
openaire   +1 more source

A CANAL SURFACE CONTAINING FOUR STRAIGHT LINES

Journal of Industrial Design and Engineering Graphics
A canal surface is the envelope of spheres with centers traversing a spatial curve called spine curve. The spheres contact the envelope along so-called characteristics, which are circles in general.
Hellmuth STACHEL
doaj   +2 more sources

Design and mechanical behavior of hyperbolic weaves with naturally curved ribbons. [PDF]

Sci Rep
Song G, Sun B.
europepmc   +1 more source

Entropy Generation and Thermal Analysis on MHD Second-Grade Fluid with Variable Thermophysical Properties over a Stratified Permeable Surface of Paraboloid Revolution. [PDF]

ACS Omega, 2022
Shutaywi M, Rooman M, Jan MA, Vrinceanu N, Shah Z, Deebani W.   +5 more
europepmc   +1 more source

Modeling of Bead-on-Plate Laser Beam Melting Using Innovative Laser with a Single-Mode Core Surrounded by a Multimode Ring. [PDF]

Materials (Basel)
Kubiak M, Saternus Z, Domański T, Urbańczyk M, Talaśka K, Wilczyński D, Wojtkowiak D.   +6 more
europepmc   +1 more source

Micro Aspheric Convex Lenses Fabricated by Precise Scraping. [PDF]

Micromachines (Basel), 2022
Lin MJ.
europepmc   +1 more source

Bioinspired twist-hyperbolic metamaterial for impact buffering and self-powered real-time sensing in UAVs. [PDF]

Sci Adv
Chao X, Hu H, Lin J, Ge X, Wang Y, Xie L, Hu B, Meng L, Yu S, Liang F, Qi L, Wang ZL.   +11 more
europepmc   +1 more source