Results 1 to 10 of about 4,256 (162)

Dataset of biomass characteristics and net output power from downdraft biomass gasifier integrated power production unit [PDF]

open access: yesData in Brief, 2020
This dataset includes 1032 runs from a biomass downdraft gasifier integrated with power production unit that is fed by 86 different types of biomasses from different groups (e.g.
Sahar Safarian   +3 more
doaj   +2 more sources

Formation of multiple combustion fronts in an imbert downdraft gasification reactor [PDF]

open access: yesE3S Web of Conferences, 2021
The experimental study of downdraft gasification was performed in this paper. The operation which led to the formation of the second combustion front was pointed out.
Wasinarom Kittipass   +3 more
doaj   +1 more source

Different Observations of Sea Surface Wind Pattern Under Deep Convection by Sentinel-1 SARs, Scatterometers, and Radiometers in Collocation

open access: yesIEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, 2022
Strong ocean surface mean and gust winds associated with deep convection can cause significant damages. It is hard to estimate surface convective wind gusts since they may occur suddenly and become intense quickly.
Tran Vu La, Christophe Messager
doaj   +1 more source

A Phenomenological Model of a Downdraft Biomass Gasifier Flexible to the Feedstock Composition and the Reactor Design

open access: yesEnergies, 2021
The development of a one-dimensional (1D) phenomenological model for biomass gasification in downdraft reactors is presented in this study; the model was developed with the aim of highlighting the main advantages and limits related to feedstocks that are
Michela Costa   +3 more
doaj   +1 more source

Modelling the re-intensification of tropical storm Erin (2007) over Oklahoma: understanding the key role of downdraft formulation [PDF]

open access: yesTellus: Series A, Dynamic Meteorology and Oceanography, 2012
This article reports on the inland re-intensification of tropical storm (TS) Erin (2007). In this research, the physical processes that resulted in the re-intensification of TS Erin over Oklahoma, USA, on 19 August 2007 was determined and a sensitivity ...
Folmer Krikken, Gert-Jan Steeneveld
doaj   +1 more source

Predicting Convective Downdrafts From Updrafts and Environmental Conditions in a Global Storm Resolving Simulation

open access: yesJournal of Advances in Modeling Earth Systems, 2023
One important component of precipitating convection is the formation of convective downdrafts. They can terminate the initial updraft, affect the mean properties of the boundary layer, and cause strong winds at the surface.
J. M. Windmiller   +4 more
doaj   +1 more source

Development and Implementation of a Physics‐Based Convective Mixing Scheme in the Community Multiscale Air Quality Modeling Framework

open access: yesJournal of Advances in Modeling Earth Systems, 2021
To improve the representation of convective mixing of atmospheric pollutants in the presence of clouds, we developed a convection module based on Kain and Fritsch (KF) method and implemented it in the Community Multiscale Air Quality model.
Arman Pouyaei   +6 more
doaj   +1 more source

Design of a Gasification Reactor for Manufacturing and Operation in West Africa

open access: yesDesigns, 2021
This paper introduces the design of a biomass gasification reactor with specific constraints for its manufacturing and operation in the West African conditions.
Laetitia Zoungrana   +4 more
doaj   +1 more source

Modeling of Hydrogen Production by Applying Biomass Gasification: Artificial Neural Network Modeling Approach

open access: yesFermentation, 2021
In order to accurately anticipate the proficiency of downdraft biomass gasification linked with a water–gas shift unit to produce biohydrogen, a model based on an artificial neural network (ANN) approach is established to estimate the specific mass flow ...
Sahar Safarian   +3 more
doaj   +1 more source

Tar generation and decomposition in downdraft packed bed reactor for woody biomass gasification

open access: yesJournal of Thermal Science and Technology, 2021
When the biomass gasifier is connected with a gas engine system directly, tar should be removed from the syngas to prevent the engine from breaking down.
Ryo YOSHIIE   +4 more
doaj   +1 more source

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