Results 111 to 120 of about 741,225 (315)
Applied SciencesRegeneratively cooled scramjets are successfully used as propulsion devices in hypersonic vehicles. During operation, scramjets experience acceleration. This special process causes a dynamic flow process, and heat transfer in the cooling channel commonly
Qing Xu +3 more
doaj +1 more source
Design sensitivity analysis of using various in-tube condensation correlations for an air-cooled condenser for ORCs [PDF]
, 2015 The study is related to the evaluation of using 19 condensation heat transfer correlations in an annular finned horizontal round tube V-shaped air-cooled condenser design problem for a representative low-temperature waste heat recovery Organic Rankine ...
De Paepe, Michel +2 more
core +1 more source
Advanced Engineering Materials, EarlyView.This study demonstrates how optimizing laser power, scanning speed, and hatching distance in laser powder bed fusion can boost the productivity of Inconel 718 manufacturing by up to 29% while maintaining mechanical integrity. The work delivers a validated process window and cost–time analysis, offering industry‐ready guidelines for efficient additive ...
Amir Behjat +7 more
wiley +1 more source
The effect of mixed convection on the thermal field of horizontal channel flow
EPJ Web of Conferences, 2018 An experimental study was conducted to investigate the thermal field of low-speed flow of moistair in a horizontal rectangular duct, uniformly heated from below (Poiseuille–Benard flow).
Devera Jakub, Hyhlík Tomáš
doaj +1 more source
Advanced Engineering Materials, EarlyView.This paper presents a novel approach to reducing oxide layers on metal powders using low‐temperature hydrogen dielectric barrier discharge plasmas at atmospheric pressure. Unlike conventional hydrogen‐plasma reductions, the powders do not contact the plasma directly.
Shukang Zhang +3 more
wiley +1 more source
E3S Web of Conferences, 2018 The paper reports results for flow boiling heat transfer in a 1.7 mm deep minichannel vertically-oriented with upward and downward flow. The heated element for HFE-649 flowing upward or downward in a channel was a smooth plate.
Strąk Kinga, Piasecka Magdalena
doaj +1 more source
Experimental Analysis And Setup Of Gravity Assisted Shell And Tube Heat Exchanger [PDF]
, 2017 Heat transfer is one of the most important thing to be considered in thermal industry. There are several type of heat exchangers available for heat transferring purposes.
Agathiyan, S. (S) +3 more
core
Numerical Modeling of Tank Cars Carrying Hazardous Materials With and Without Composite Metal Foam
Advanced Engineering Materials, EarlyView.Large‐scale puncture models consisting of hazardous materials (HAZMATs) tank car with protective steel–steel composite metal foam (S–S CMF) are solved numerically. Tank car plate with added 10.91–13.33 mm thick S–S CMF layer does not puncture. Protective S–S CMF absorbs impact energy, reduces plate deformation, and prevents shear bands formation ...
Aman Kaushik, Afsaneh Rabiei
wiley +1 more source
Experimental Study of Saturated Flow Boiling Heat Transfer in an Array of Micro-pin-fins
Zhileng xuebao, 2018 Experiments were carried out to investigate the saturated flow boiling heat transfer and visualize the two-phase flow patterns for deionized water in a micro-pin-fin heat sink with cylindrical fins with a height of 500 μm and diameter of 500 μm. The test
李慧君 +4 more
doaj
Thermal histories of the samples of two KOSI comet nucleus simulation experiments [PDF]
Temperatures recorded during two KOSI comet nucleus simulation experiments strongly suggest that heat transport by vapor flow into the interior of the sample is very important. Two comet nucleus simulation experiments have been done by the KOSI team in a
Benkhoff, J. +4 more
core +1 more source