Articles with "square" as a keyword



Compression behavior and design optimization of triggered glass fiber reinforced polymer square tubes

Sign Up to like & get
recommendations!
Published in 2024 at "Polymer Composites"

DOI: 10.1002/pc.28869

Abstract: Glass fiber reinforced polymer (GFRP) composite tubes have become increasingly popular in crashworthiness applications. On the other hand, square section GFRP tubes are prone to damage in a catastrophic failure mode in the early stages… read more here.

Keywords: gfrp; glass fiber; compression; square ... See more keywords

Square-shaped beam generated by phase shifted bounded square zone plate

Sign Up to like & get
recommendations!
Published in 2017 at "Optical and Quantum Electronics"

DOI: 10.1007/s11082-017-1160-y

Abstract: A novel diffractive element is presented which is made through lateral phase shifted square zone plate bounded along horizontal and vertical axes via two perpendicular rectangle windows, respectively. We demonstrate that under a given condition… read more here.

Keywords: phase; phase shifted; square zone; zone plate ... See more keywords
Photo from wikipedia

Correlation of High Cycle Fatigue Behavior of Circular and Square Reinforced Concrete Columns Subjected to Shear Controlled Cyclic Loading

Sign Up to like & get
recommendations!
Published in 2021 at "Ksce Journal of Civil Engineering"

DOI: 10.1007/s12205-021-0850-y

Abstract: In current design practice, mostly architectural needs govern the shape of reinforced concrete columns. There is a need to study and compare the load-deflection behavior and failure pattern of high strength reinforced concrete columns of… read more here.

Keywords: columns; concrete columns; shear controlled; circular square ... See more keywords
Photo from archive.org

Attractors of Direct Products

Sign Up to like & get
recommendations!
Published in 2021 at "Qualitative Theory of Dynamical Systems"

DOI: 10.1007/s12346-021-00510-9

Abstract: For Milnor, statistical, and minimal attractors, we construct examples of smooth flows $\varphi$ on $S^2$ for which the attractor of the Cartesian square of $\varphi$ is smaller than the Cartesian square of the attractor of… read more here.

Keywords: direct products; square; attractors direct;

A Polynomial System of Degree Four with an Invariant Square Containing At Least Five Limit Cycles

Sign Up to like & get
recommendations!
Published in 2024 at "Qualitative Theory of Dynamical Systems"

DOI: 10.1007/s12346-024-01106-9

Abstract: We consider a class of polynomial systems of degree four with four real invariant straight lines that form a square, called this an invariant square, and also that contains in its interior at least five… read more here.

Keywords: least five; limit cycles; degree four; invariant square ... See more keywords

A lattice Boltzmann analysis of the conjugate natural convection in a square enclosure with a circular cylinder

Sign Up to like & get
recommendations!
Published in 2019 at "Applied Mathematical Modelling"

DOI: 10.1016/j.apm.2019.02.012

Abstract: Abstract In this paper, an improved lattice Boltzmann model that incorporates the effect of heat capacity is adopted to simulate the conjugate natural convection in a square enclosure with a circular cylinder, and the square… read more here.

Keywords: lattice boltzmann; convection square; cylinder; conjugate natural ... See more keywords

Flow around an array of four equispaced square cylinders

Sign Up to like & get
recommendations!
Published in 2019 at "Applied Ocean Research"

DOI: 10.1016/j.apor.2019.05.019

Abstract: Abstract Experiments were conducted to study the flow around an array of four square cylinders arranged in square configuration under a subcritical Reynolds number Re = 8000. The goal is to systematically examine the effects of the… read more here.

Keywords: around array; square cylinders; array four; flow around ... See more keywords

Natural convection on an open square cavity containing diagonally placed heaters and adiabatic square block and filled with hybrid nanofluid of nanodiamond - cobalt oxide/water

Sign Up to like & get
recommendations!
Published in 2017 at "International Communications in Heat and Mass Transfer"

DOI: 10.1016/j.icheatmasstransfer.2016.12.005

Abstract: A finite difference based two dimensional simulations on laminar natural convection inside the open square cavity containing diagonal heaters and a central adiabatic square block is presented by vorticity – stream function approach. The enclosure… read more here.

Keywords: cobalt oxide; square; nanodiamond cobalt; natural convection ... See more keywords
Photo from wikipedia

Experimental and numerical investigation of frost formation on an array of square fins under natural convection condition

Sign Up to like & get
recommendations!
Published in 2021 at "International Communications in Heat and Mass Transfer"

DOI: 10.1016/j.icheatmasstransfer.2021.105556

Abstract: Abstract The numerical and experimental processes of frost formation on square-finned tubes in natural convection are investigated in the current study. The frost growth survey on these types of finned tubes is beneficial and necessary… read more here.

Keywords: frost formation; temperature; natural convection; square ... See more keywords

Detonation behaviors of syngas-oxygen in round and square tubes

Sign Up to like & get
recommendations!
Published in 2018 at "International Journal of Hydrogen Energy"

DOI: 10.1016/j.ijhydene.2018.05.163

Abstract: Abstract The present study reports the detonation behaviors of syngas-oxygen mixtures in three 2 m long tubes, including two circular tubes ( D  = 32 mm and 18.5 mm, D is the inner diameter) and a square tube (… read more here.

Keywords: velocity; syngas oxygen; detonation; detonation behaviors ... See more keywords

The propagation of transient waves in two-dimensional square lattices

Sign Up to like & get
recommendations!
Published in 2021 at "International Journal of Solids and Structures"

DOI: 10.1016/j.ijsolstr.2021.111194

Abstract: Abstract The aim of this article is to study the attenuation of transient low-frequency waves in 2D lattices in both plane and antiplane problems. The main idea of this article is that analytical solutions to… read more here.

Keywords: propagation; transient waves; waves two; transient ... See more keywords