Results 91 to 100 of about 2,204 (263)

A Study of the Structure of Impinging Jet

open access: yesJournal of the Visualization Society of Japan, 1997
For the study of a transient fuel jet injected into a diesel engine, it is important to analyze the growing processes of the jet. The air jet mixed with dry ice mist which was injected into atmosphere and impinged to a flat plate was taken image by CCD camera, and the velocity of the jet mixed with dry ice mist was measured by Laser Doppler Velocimeter(
UMEZAKI, Masashige, KUNIYOSHI, Hikaru
openaire   +2 more sources

Viscosity of concentrated mRNA solutions: Implications for downstream processing

open access: yesBiotechnology Progress, EarlyView.
Abstract Messenger RNA (mRNA) therapeutics can be used to protect against infectious disease and for the treatment of cancers and genetic disorders. In order to obtain the desired therapeutic dosage, it is necessary to concentrate the mRNA to levels where the viscosity of the mRNA solutions can become significant.
Amin Javidanbardan   +3 more
wiley   +1 more source

Numerical Analysis of an Axisymmetric Impinging Jet in the Impingement Region.

open access: yesTRANSACTIONS OF THE JAPAN SOCIETY OF MECHANICAL ENGINEERS Series B, 1999
An axisymmetric impinging jet onto a flat wall has studied using a numerical model of incompressible viscous steady flow, especially close to the impingement wall. The Navier-Stokes equations are solved in terms of stream function and vorticity with the combined upwind and central finite difference method of an alternating direction implicit way ...
ENNOJI, Hisayuki, IIJIMA, Toshio
openaire   +2 more sources

Hydroprocessing of synthetic kerosene over a non‐sulphided Ni/Al2O3 catalyst: Impact of alcohols and ketones on alkene conversion

open access: yesThe Canadian Journal of Chemical Engineering, EarlyView.
Abstract Synthetic jet fuel containing non‐petroleum‐derived kerosene can be produced from synthetic kerosene obtained through processes that include a hydroprocessing step. The potential use of non‐sulphided (reduced) nickel supported on alumina (Ni/Al2O3) was evaluated as an alternative to sulphided catalysts to saturate alkenes in sulphur‐free ...
Garima Chauhan   +3 more
wiley   +1 more source

Experimental Study on Impinging Jet Atomization Using Doublet and Quadruplet Jets

open access: yesEnergies
The process of impinging-jet atomization involves the collision of multiple liquid jets to create atomization. This study specifically focuses on a system that utilizes impinging atomization with multiple jets.
Jung-Yi Weng, Yao-Hsien Liu
doaj   +1 more source

Data‐driven simulation of crude distillation using Aspen HYSYS and comparative machine learning models

open access: yesThe Canadian Journal of Chemical Engineering, EarlyView.
Integrated Aspen HYSYS–machine learning framework for predicting product yields and quality variables. Abstract Crude oil refining is a complex process requiring precise modelling to optimize yield, quality, and efficiency. This study integrates Aspen HYSYS® simulations with machine learning techniques to develop predictive models for key refinery ...
Aldimiro Paixão Domingos   +3 more
wiley   +1 more source

An Estimation of the Heat Load Distribution on the Divertor Target Using the CSD Model

open access: yesContributions to Plasma Physics, EarlyView.
ABSTRACT Handling the heat load on the divertor target is a critical issue in the design of fusion reactors. Estimating the heat load, supported by computationally efficient simulations with varying design parameters, provides valuable input to high‐level design discussions and the development of design guidelines.
Kazuhiro Yamada   +4 more
wiley   +1 more source

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