Results 51 to 60 of about 344,341 (245)

Assessment of constant and time-varying temperature schemes on the convective drying characteristics of hemp leaves

Case Studies in Thermal Engineering, 2021
In the present study, selected mathematical drying models are evaluated for describing the convective drying of hemp (Cannabis sativa L.) leaves. Drying kinetics have been experimentally investigated in a laboratory scale convective dryer for a constant ...
V.K. Chasiotis, D.A. Tzempelikos, A.E. Filios   +2 more
doaj   +1 more source

Contact drying of particulate pharmaceuticals: modelling and simulation [PDF]

, 2010
In order to give a concrete response to the need of predictive contact drying simulation tools in pharmaceutical industry, simulation programs for contact drying of pharmaceutical powders were developed in this thesis work.
Intelvi, Marco
core  

Sacrificial‐Layer‐Assisted Heat‐Affected‐Zone Suppression in Laser Patterning of PET for High‐Performance Flexible Devices

Advanced Functional Materials, EarlyView.
A removable sacrificial polymer layer engineers the thermal boundary condition during nanosecond laser ablation of PET, suppressing heat‐affected‐zone formation without relying on costly ultrafast lasers. This strategy enables deep, high‐aspect‐ratio trenches with no detectable heat‐affected zone, templating silver‐filled mesh electrodes with record ...
Mehdi Zarei, Mirza Sahaluddin, Mostafa Bedewy, Paul W. Leu   +3 more
wiley   +1 more source

Microwave and Ultrasound Assisted Rotary Drying of Carrot: Analysis of Process Kinetics and Energy Intensity

Applied Sciences
Convective drying is one of the most commonly employed preservation techniques for food. However, the use of high temperatures and extended drying times often leads to a reduction in product quality and increased energy consumption.
Dominik Mierzwa, Grzegorz Musielak
doaj   +1 more source

From Fiber Bundles to Architected Membranes: Triply Periodic Minimal Surface Architectures for Biohybrid Artificial Lungs

Advanced Materials, EarlyView.
Additively manufactured triply periodic minimal surface (TPMS) membranes offer an architecture‐driven alternative to hollow fiber bundles in artificial lungs. Multiphysics simulations and endothelialized prototypes show that the 3D‐printable membrane architecture improves gas exchange, blood flow distribution, and hemocompatibility, enabling ...
Michael Pflaum, Kai P. Barbian, Florian Neuhaus, Gerrit Sitarz, Carolin Nölke, Sebastian V. Jansen, John Linkhorst, Lukas T. Hirschwald, Sebastian Brosch, Christian Certa, Ulrich Steinseifer, Matthias Wessling, Jutta Arens, Arjang Ruhparwar, Bettina Wiegmann   +14 more
wiley   +1 more source

The effect of open sun and indoor forced convection on heat transfer coefficients for the drying of papad

Journal of Energy in Southern Africa, 2017
In this research paper, a simulation study has been carried out for the determination of convective heat transfer coefficients of papad under open sun drying and indoor forced convection drying modes.
Mahesh Kumar, Pankaj Khatak, Ravinder Kumar Sahdev, Om Prakash   +3 more
doaj   +1 more source

Convective drying of organic pear pulp in a thin stagnant layer [PDF]

Journal on Processing and Energy in Agriculture, 2018
The aim of this paper is to present the influence of convective drying of organic pear pulp and adding ascorbic acid on changes in color, the difference in vitamin C content and also show the kinetics of convective drying. It was a two-factor experiment.
Stamenković Zoran, Dolovac Ana, Pavkov Ivan, Bursić Vojislava, Radojčin Milivoj, Babić Mirko, Kešelj Krstan   +6 more
doaj   +1 more source

Toward Pore‐Engineered 3D‐Printed Materials for Sorption Water Harvesting, Interfacial Evaporation, and Radiative Cooling

Advanced Materials, EarlyView.
Water harvesting, radiative cooling, and interfacial solar evaporation are fundamentally governed by coupled heat, mass, and light transport processes. These processes are mediated by pore architecture, including pore size, connectivity, and hierarchical organization.
Dejan J. Trajkovski, Higgins M. Wilson, Abdallah Y. M. Ali, Jiaxing Xu, Ruzhu Wang, Primož Poredoš   +5 more
wiley   +1 more source

The Effect of Hybrid Drying (Convective-Microwave-Ultrasound) on the Bioactive Properties of Osmo-Treated Sour Cherries

Journal of Horticultural Research, 2018
The aim of the study was to assess the usefulness of hybrid drying methods (convective-microwave and convective-microwave-ultrasound) for sour cherry fruit preservation compared to convective drying.
Celejewska Karolina, Mieszczakowska-Frąc Monika, Konopacka Dorota   +2 more
doaj   +1 more source

DRYING OF PEARS IN CO2 MODIFIED ATMOSPHERE

Journal of Engineering Science (Chişinău), 2023
One of the biggest problem encountered in drying area of food processing are the losses in food quality. While drying process is held, there is an important damage done to vitamins, polyphenols and other important nutriments. Being
MELENCIUC, Mihail
doaj   +1 more source