Results 11 to 20 of about 152,824 (132)

A Uniform Heating Technique for Cavity in Volatile Organic Compound (VOC) Removal System Using Slotted Waveguide Array [PDF]

open access: yesJournal of Electromagnetic Engineering and Science, 2021
In this study, two types of slotted waveguide are designed in the frequency of 2.45 GHz to improve the microwave heating uniformity of a quadrangular prism-shaped cavity in a volatile organic compound (VOC) removal system. Both types adopt the equivalent
Taewoo Yu   +3 more
doaj   +1 more source

Recent Advances on Application of Radio Frequency Heating in the Research of Post-Harvest Grain Storage and Processing

open access: yes智慧农业, 2021
The storage and processing of grain are the basis for economic and social stability and development. As a new heating treatment technology based on electromagnetic wave, radio frequency technology has the characteristics of large penetration depth, rapid
LI Hongyue   +4 more
doaj   +1 more source

An Integrated Approach of Mechanistic-Modeling and Machine-Learning for Thickness Optimization of Frozen Microwaveable Foods

open access: yesFoods, 2021
Mechanistic-modeling has been a useful tool to help food scientists in understanding complicated microwave-food interactions, but it cannot be directly used by the food developers for food design due to its resource-intensive characteristic.
Ran Yang, Zhenbo Wang, Jiajia Chen
doaj   +1 more source

Effects of Heating Temperature on the Isothermal Performance of a Potassium Concentric Annular Heat Pipe

open access: yesEnergies, 2022
For high-precision thermocouple calibration, the uniformity of the temperature field provided by the metal temperature equalizing block is low, and the structure of the gas-controlled heat pipe is complex. In order to improve the thermocouple calibration
Hongzhe Zhang   +3 more
doaj   +1 more source

Continuous-Flow Microwave Milk Sterilisation System Based on a Coaxial Slot Radiator

open access: yesFoods, 2023
Microwave continuous-flow liquid food sterilisation, in which the liquid is mainly heated by microwaves, has the advantages of fast sterilisation speed, energy saving, comprehensive elimination, and less nutrient loss. Circular pipes are commonly used in
Junhui Guo   +3 more
doaj   +1 more source

Multi-scale gapped smoothing algorithm for robust baseline-free damage detection in optical infrared thermography [PDF]

open access: yes, 2020
Flash thermography is a promising technique to perform rapid non-destructive testing of composite materials. However, it is well known that several difficulties are inherently paired with this approach, such as non-uniform heating, measurement noise and ...
Hedayatrasa, Saeid   +4 more
core   +2 more sources

Enhanced temperature uniformity by tetrahedral laser heating [PDF]

open access: yes, 2004
emperature profile on a spherical sample that is heated by laser beams in various geometries while processed in vacuum is analyzed. Sample heating by one or four laser beams was considered.
Bossuyt, Sven   +5 more
core   +1 more source

Amplification efficiency and thermal stability of qPCR instrumentation: Current landscape and future perspectives [PDF]

open access: yes, 2015
This is a final draft version of the publication following acceptance by the journal.Quantitative polymerase chain reaction (qPCR) is a method of amplifying and detecting small samples of genetic material in real time and is in routine use across many ...
Karteris, E, Rogers-Broadway, KR
core   +1 more source

A tool for predicting heating uniformity in industrial radio frequency processing [PDF]

open access: yes, 2016
Radio frequency energy is utilised for heating in a wide range of applications, particularly in the food industry. A major challenge of RF processing is non-uniform heating in loads of variable and angular geometry, leading to reduced quality and product
Batchelor, A.R.   +5 more
core   +2 more sources

Experimental investigation of non-uniform heating effect on flow boiling instabilities in a microchannel-based heat sink [PDF]

open access: yes, 2011
Copyright @ 2011 ElsevierTwo-phase flow boiling in microchannels is one of the most promising cooling technologies for coping with high heat fluxes produced by the next generation of central processor units (CPUs).
A.J. Walton   +17 more
core   +1 more source

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