Results 31 to 40 of about 2,707 (305)

Modeling Io'S Sublimation-Driven Atmosphere: Gas Dynamics And Radiation Emission [PDF]

, 2009
Io's sublimation-driven atmosphere is modeled using the direct simulation Monte Carlo method. These rarefied gas dynamics simulations improve upon earlier models by using a three-dimensional domain encompassing the entire planet computed in parallel.
Benedicte Stewart, Stewart, B., Philip L. Varghese, Levin, D. A., Trafton, L. M., Gratiy, S. L., Varghese, P. L., Takashi Abe, Walker, A. C., Moore, C. H., Chris H. Moore, Deborah A. Levin, Goldstein, D. B., Laurence M. Trafton, Sergey L. Gratiy, Andrew C. Walker, David B. Goldstein   +16 more
core   +2 more sources

Microscopic revelation of the solid–gas coupling and Knudsen effect on the thermal conductivity of silica aerogel with inter-connected pores

Scientific Reports, 2022
As a star insulation material, aerogel plays a significant role in saving energy and meeting temperature requirements in industry due to its extremely low thermal conductivity. The prediction of aerogel’s thermal conductivity is of great interest in both
Jing Liu, Piyapong Buahom, Chang Lu, Haiyan Yu, Chul B. Park   +4 more
doaj   +1 more source

Tumour–host interactions in Drosophila: mechanisms in the tumour micro‐ and macroenvironment

Molecular Oncology, EarlyView.
This review examines how tumour–host crosstalk takes place at multiple levels of biological organisation, from local cell competition and immune crosstalk to organism‐wide metabolic and physiological collapse. Here, we integrate findings from Drosophila melanogaster studies that reveal conserved mechanisms through which tumours hijack host systems to ...
José Teles‐Reis, Tor Erik Rusten
wiley   +1 more source

Rarefied Nozzle Flow Computation Using the Viscosity-Based Direct Simulation Monte Carlo Method

Fluids
Micro-nozzles are essential for enabling precise satellite attitude control and orbital maneuvers. Accurate prediction of performance parameters, including thrust and specific impulse, is critical, necessitating careful design of these nozzles. Given the
Deepa Raj Mopuru, Nishanth Dongari, Srihari Payyavula   +2 more
doaj   +1 more source

Particle-based hybrid and multiscale methods for nonequilibrium gas flows

Advances in Aerodynamics, 2019
Over the past half century, a variety of computational fluid dynamics (CFD) methods and the direct simulation Monte Carlo (DSMC) method have been widely and successfully applied to the simulation of gas flows for the continuum and rarefied regime ...
Jun Zhang, Benzi John, Marcel Pfeiffer, Fei Fei, Dongsheng Wen   +4 more
doaj   +1 more source

Cancer cell‐intrinsic type 1 interferon: production, signaling, and outcomes within sex‐biased, female malignancies

Molecular Oncology, EarlyView.
The cell‐autonomous roles of interferon type 1 vary based on duration and intensity. While acute, robust signaling results in cancer cell cytotoxic effects, sustained, low‐level signaling is associated with tumor‐promoting effects. This review summarizes current research of IFN‐1 in cancer and within the clinical setting, with an emphasis on female ...
Ashlyn Conant, Nora Badiner, Sharon Asariah, Kiera McGivney, Vishwa Shah, Tise Suzuki, Yevgeniya J. Ioffe, Juli J. Unternaehrer   +7 more
wiley   +1 more source

Rarefied flow between plates of finite length via the coupling approach [PDF]

, 2011
This paper was presented at the 3rd Micro and Nano Flows Conference (MNF2011), which was held at the Makedonia Palace Hotel, Thessaloniki in Greece.
Croce, G, Rovenskaya, O, 3rd Micro and Nano Flows Conference (MNF2011)   +2 more
core  

Thermal rarefied gas flow investigations through micro/nano backward-facing step : Comparison of DSMC and CFD subject to hybrid slip and jump boundary conditions [PDF]

, 2014
This paper evaluates the suitability of a newly developed hybrid “Langmuir-Maxwell” and “Langmuir-Smoluchowski” slip/jump boundary conditions in the Navier-Stokes-Fourier equations for nano/micro backward-facing step geometry flow which experiences ...
White, Craig, Le, Nam TP, Le, Nam T.P., Roohi, Ehsan, Mahdavi, Amir-Mehran   +4 more
core   +1 more source

Study on Lubrication Theory of Orificed Throttle Based on Molecule Collision

MATEC Web of Conferences, 2016
Orifice restriction is a traditional form of throttle used in aerostatic guide way. Practically, self-excited vibration or even air hammer phenomenon will appear in gas film interior when supply gas enlarges or the film thickness decreases to micron ...
Long Wei, Gong Ling, Yang Shao Hua
doaj   +1 more source

Growth chamber gas dynamics in Cz silicon single crystal growth process [PDF]

Modern Electronic Materials
Mathematical simulation results for inert gas (argon) dynamics in the rarefied atmosphere of Redmet-10 Cz single crystal silicon growth furnace chamber have been reported.
Nataliya A. Verezub, Anatoly I. Prostomolotov   +1 more
doaj   +3 more sources