Results 111 to 120 of about 9,963,654 (229)
Proceedings in Applied Mathematics and Mechanics, Volume 26, Issue 4, December 2026.ABSTRACT In recent years, there has been an increasing demand to digitize production processes. In order to obtain the necessary data for these processes, numerous sensors must be installed on or in the machines. This can be difficult, especially when done retroactively, as the existing installation space must be able to accommodate the sensors.
Johannes D.M. Menning +5 more
wiley +1 more source
Impact of Prandtl numbers on turbulence modeling
Journal of Physics: Conference Series, 2019 Abstract A low-Reynolds number (LRN) k - ε ˜
Md Mizanur Rahman, Ming LV, Zefei Zhu
openaire +1 more source
Plant, Cell &Environment, Volume 49, Issue 12, Page 10012-10023, December 2026.ABSTRACT Hydraulic activation of stomata (HAS), driven by hygroscopic salt films on leaf surfaces, can create an additional pathway for water loss beyond conventional stomatal vapour diffusion, yet this process remains largely overlooked in studies of plant–atmosphere interactions.
Shuaishuai Deng +10 more
wiley +1 more source
, 1999 The linear instability analysis of the present paper shows that the thermocapillary convection in a half floating zone of larger Prandtl number has a steady instability mode w(i) = 0 and m = 1 for a fat liquid bridge V = 1.2 with small geometrical aspect
Chen, QS (reprint author), Chinese Acad Sci, Inst Mech, Beijing 100080, Peoples R China. +2 more
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Felix Klein and David Hilbert Prevented a Göttingen Appointment of Johannes Stark
Annalen der Physik, Volume 538, Issue 11, November 2026.During World War I, the Göttingen mathematicians, led by Felix Klein and David Hilbert, prevented Johannes Stark, a Göttingen trained experimental physicist, from being appointed Professor there. A particularly revealing letter dated July 1, 1915, presented in full and contextualized, reveals Stark's egocentric character, his dismissive attitude toward
Renate Tobies, Tilman Sauer
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Heat transfer in drop-laden low-Prandtl-number channel turbulence [PDF]
In this work, we numerically investigate heat transfer in low-Prandtl-number drop-laden wall-bounded turbulence. These flows are characteristic of nuclear and fusion technologies, where liquid metals - known for their high thermal conductivity - are ...
Procacci D. +5 more
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Thermal Lattice Boltzmann Simulations of Variable Prandtl Number Turbulent Flows [PDF]
, 1998 Thermal lattice Boltzmann (TLBE) models that utilize the single relaxation time scalar Bhatnagar, Gross, and Krook collision operator have an invariant Prandtl number.
Chen, Hudong +4 more
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Diffusion Processes in the A-Model of Vector Admixture: Turbulent Prandtl Number
EPJ Web of Conferences, 2018 Using analytical approach of the field theoretic renormalization-group technique in two-loop approximation we model a fully developed turbulent system with vector characteristics driven by stochastic Navier-Stokes equation. The behaviour of the turbulent
Jurčišinová Eva +2 more
doaj +1 more source
Simulating Flow Rate Effects on Fields in Microwave Fixed‐Bed Reactors
Chemical Engineering &Technology, Volume 49, Issue 11, November 2026.A 3D multiphysics model couples microwave heating with transient heat and fluid transport in a fixed‐bed reactor. Increasing gas flow lowers peak temperature and shifts the heated region downstream, whereas microwave heating also induces buoyancy‐driven natural convection in the cavity.
Xuerui Zheng +2 more
wiley +1 more source
Engineering Reports, Volume 8, Issue 11, November 2026.As the thermal demands of automotive radiators and electronic cooling systems continue to grow, it is imperative to develop advanced heat transfer fluids that possess better thermo physical properties. Current work focuses on the hydrodynamic and thermal behavior of a tri‐hybrid nanofluid formulated with ethylene glycol as the base fluid (CuO‐Al2O3 ...
Sidra Afzal +4 more
wiley +1 more source