Results 31 to 40 of about 345,646 (246)

Natural convective Power law fluid flow in a crown cavity with heated cylinder: Application to energy transfer

open access: yesCase Studies in Thermal Engineering, 2023
The present study investigates heat transfer characteristics of power law fluid flow and energy transfer in a crown cavity with adjustment of the heated cylinder. The flow distribution is generated by the response of the heated cylinder.
Umair Rashid   +3 more
doaj   +1 more source

Determination of Optimum Operating Conditions of Different Types of Intercooler Designs in Supercharged Engines

open access: yesInternational Journal of Automotive Science and Technology, 2021
In the rapidly developing automotive technology, the efforts to achieve high performance with less fuel consumption is one of the most important issues today.
Cengiz Öner, Ali Öz
doaj   +1 more source

Mechanism of heat transportation in the intermediate wake of a heated cylinder

open access: yesNihon Kikai Gakkai ronbunshu, 2020
The paper clarifies the effects of buoyancy on the mechanism of heat transfer in the wake of heated cylinder for X/D=5-40. Measurements are made by a thermo-anemometer.
Hideaki WATANABE   +2 more
doaj   +1 more source

On inclined heated square obstacle in a liquid stream carried by partially heated channel: Finite element analysis

open access: yesCase Studies in Thermal Engineering, 2019
The present pagination is devoted to report the statistics of hydrodynamic forces towards heated square cylinder placed in between rectangular channel at various inclinations.
Khalil Ur Rehman   +4 more
doaj   +1 more source

Thermomechanical Fatigue and Creep–Fatigue Interaction of Inconel 718 Additively Manufactured by Laser Beam Powder Bed Fusion

open access: yesAdvanced Engineering Materials, EarlyView.
Thermomechanical fatigue tests of laser beam powder bed fusion (PBF‐LB) Inconel 718 show that the additively manufactured material reaches almost the lifetimes of conventionally‐rolled material under no‐dwell conditions. Introducing dwell times at the maximum temperature markedly reduces the lifetimes due to pronounced grain boundary sliding associated
Stefan Guth   +6 more
wiley   +1 more source

Flow along a long thin cylinder [PDF]

open access: yes, 2008
Two different approaches have been used to calculate turblent flow along a long thin culinder where the flow is aligned with the cylinder. A boundary-layer code is used to predict the mean flow for very long cylinders (length to ratio of up to O(106 ...
O. R. TUTTY, Tutty, O.R.
core   +1 more source

Air‐Pressure–Actuated Vibroacoustic Metamaterial With Tunable Bandgap: Design, Modeling, and Characterization

open access: yesAdvanced Engineering Materials, EarlyView.
This article presents the design, modeling, and characterization of air‐pressure–actuated programmable vibroacoustic metamaterials (PVAMM). The study focuses on leveraging air pressure to dynamically tune resonance frequencies for effective noise attenuation.
William Kaal   +2 more
wiley   +1 more source

Transient natural convection heat transfer analyses from a horizontal cylinder

open access: yesCase Studies in Thermal Engineering, 2019
Experiments are conducted to analyze the power-on transient natural convection heat transfer around a horizontal cylinder heated in air. The heat flux ranges from 177 W/m2 to 2426 W/m2 and Rayleigh number from 4.13 × 104 to 4.35 × 104.
H. Bhowmik   +3 more
doaj   +1 more source

Dynamics of thermally magnetized grooved flow field having uniformly heated circular cylinder: Finite element analysis

open access: yesCase Studies in Thermal Engineering, 2020
The present paper contains the untapped characteristics of the thermally magnetized grooved computational domain. To be more specific, in this paper the uniformly heated circular-shaped cylinder is placed fixed towards ongoing cold Newtonian fluid.
Zahra Abdelmalek   +4 more
doaj   +1 more source

The Emergence and Identification of Large-Scale Coherent Structures in Free Convective Flows of the Rayleigh-Bénard Type

open access: yesFluids, 2021
The revealing of the turbulence archetypes is one of the fundamental problems in the study of turbulence, which is important not only from the fundamental point of view but also for practical applications, e.g., in geophysics of ocean and lakes.
Sergei Smirnov   +2 more
doaj   +1 more source

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