Results 1 to 10 of about 812,168 (277)

Collapsing bacterial cylinders [PDF]

open access: yesPhysical Review E, 2001
Under special conditions bacteria excrete an attractant and aggregate. The high density regions initially collapse into cylindrical structures, which subsequently destabilize and break up into spherical aggregates. This paper presents a theoretical description of the process, from the structure of the collapsing cylinder to the spacing of the final ...
Betterton, M. D., Brenner, Michael P.
openaire   +6 more sources

Semi-Automated Segmentation of Geometric Shapes from Point Clouds

open access: yesRemote Sensing, 2022
Building information models (BIM) in the civil industry are very popular nowadays. The basic information of these models is the 3D geometric model of a building structure.
Richard Honti   +2 more
doaj   +1 more source

Passive control of wake flow behind a square cylinder using a flat plate

open access: yesFrontiers in Physics, 2023
In this study, control over the wake flow of a single square cylinder exercised by a flat plate attached to the rear side of the cylinder is analyzed numerically via the lattice Boltzmann method.
Waqas Sarwar Abbasi   +6 more
doaj   +1 more source

The Performance of Clay-based Biomass Briquette Stove with Three Geometry Shape Variations

open access: yesProtek: Jurnal Ilmiah Teknik Elektro, 2023
Biomass briquette stove is a cooking tool that is still widely used by the people of the interior of South Sulawesi. Even in urban areas, it is not uncommon to find their use because of the ease of obtaining briquettes and its relatively good efficiency.
Sallolo Suluh   +5 more
doaj   +1 more source

The influence of coolant scale deposit inside the internal combustion engine on the piston and cylinder deformations [PDF]

open access: yesTransport, 2005
This paper presents the analysis of the influence of engine coolant scale deposits on the deformations in the piston – cylinder pair. The results of carried out calculations enable to make more precise evaluation of cylinder repair dimensions. The aim of
G. Garbinčius   +3 more
doaj   +3 more sources

The Force Exerted by Surface Wave on Cylinder and Its Parameterization: Morison Equation Revisited

open access: yesJournal of Marine Science and Engineering, 2022
The Morison equation is widely used to estimate the loads by surface waves on cylinders. The formulation and coefficients determination method of the original work by Morison et al.
Xiaoxiao Zan, Zhenhua Lin, Ying Gou
doaj   +1 more source

Modelling one-dimensional elastic diffusion processes in an orthotropic solid cylinder under unsteady volumetric perturbations [PDF]

open access: yesVestnik Samarskogo Gosudarstvennogo Tehničeskogo Universiteta. Seriâ: Fiziko-Matematičeskie Nauki, 2022
A polar-symmetric elastic diffusion problem is considered for an orthotropic multicomponent homogeneous cylinder under uniformly distributed radial unsteady volumetric perturbations.
Andrei V Zemskov   +2 more
doaj   +1 more source

Fermionic Casimir interaction in cylinder-plate and cylinder-cylinder geometries [PDF]

open access: yesPhysical Review D, 2015
In this work, we consider the Casimir effect due to massless fermionic fields in the presence of long cylinders. More precisely, we consider the interaction between a cylinder parallel to a plate, between two parallel cylinders outside each other, and between a cylinder lying parallel inside another cylinder.
openaire   +3 more sources

Energy Efficiency of Pneumatic Cylinder Control with Different Levels of Compressed Air Pressure and Clamping Cartridge

open access: yesEnergies, 2020
Since pneumatic systems are widely used in various branches of industry, the need to find ways to reduce energy consumption in these systems has become very pressing.
Vladislav Blagojevic   +3 more
doaj   +1 more source

Applications of a Group Theoretical Method on Biomagnetic Fluid Flow and Heat Transfer for Different Shapes of Fe3O4 Magnetic Particles under the Influence of Thermal Radiation and a Magnetic Dipole over a Cylinder

open access: yesMathematics, 2022
The flow and heat characteristics of an unsteady, laminar biomagnetic fluid, namely blood containing Fe3O4 magnetic particles, under the influence of thermal radiation and a magnetic dipole over a cylinder with controlled boundary conditions using a ...
Jahangir Alam   +4 more
doaj   +1 more source

Home - About - Disclaimer - Privacy