Results 261 to 270 of about 406,372 (350)

Impact of Uncertain Parameters on Navier–Stokes Equations With Heat Transfer via Polynomial Chaos Expansion

open access: yesInternational Journal for Numerical Methods in Fluids, EarlyView.
This study investigates the impact of uncertain parameters on Navier–Stokes equations coupled with heat transfer using the Intrusive Polynomial Chaos Method (IPCM). Sensitivity equations are formulated for key input parameters, such as viscosity and thermal diffusivity, and solved numerically using the Finite Element‐Volume method.
N. Nouaime   +3 more
wiley   +1 more source

Polymer Stress‐Tensor Calculation for a Laminar Submerged Viscoelastic Jet Flow Using Different Constitutive Models

open access: yesInternational Journal for Numerical Methods in Fluids, EarlyView.
This study presents an efficient method to compute polymer stress‐tensor components in viscoelastic laminar jet flows using models such as Oldroyd‐B, Giesekus, PTT, and FENE. By assuming a stationary and parallel flow, the methodology significantly reduces computational cost.
Rafael de Lima Sterza   +3 more
wiley   +1 more source

Downdraft Devices for Negative Emissions—Quantification Study and Environmental Implication

open access: yesGreenhouse Gases: Science and Technology, EarlyView.
ABSTRACT Methane (CH4) is a potent greenhouse gas with a global warming potential far exceeding that of CO2 over short time horizons. Its removal from the atmosphere remains challenging due to its low ambient concentration and chemical stability. This study explores downdraft energy towers (DETs) as an innovative CH4 mitigation technology that enhances
Xiaokun Yao   +4 more
wiley   +1 more source

Senescence-driven molecular subtyping in pancreatic cancer: a multi-omics framework for precision medicine. [PDF]

open access: yesBMC Cancer
Shi M   +19 more
europepmc   +1 more source

Patterns of Cervical Metastases and Implications for Neck Management in Minor Salivary Gland Cancer Treatment

open access: yesHead &Neck, EarlyView.
ABSTRACT Objectives Minor salivary gland cancer (MiSGC) is a rare and heterogeneous disease, with different degrees of tumor aggressiveness. The scarce data in the literature show that the presence of lymph node metastases (LNMs) negatively impacts the prognosis.
Eduardo Wanderley Estanislau da Costa   +6 more
wiley   +1 more source

The Indonesia pre‐eclampsia study (INAPRES): Pregnancy outcomes in pregnancy with pre‐eclampsia in Indonesia

open access: yesInternational Journal of Gynecology &Obstetrics, EarlyView.
Abstract Objective This study aimed to investigate maternal and neonatal outcomes of pregnancies complicated by pre‐eclampsia (PE) in Indonesia and analyze regional variations in risk factors and clinical outcomes across the country. Methods A multicenter retrospective cohort study was conducted in 30 hospitals located across five major islands in ...
Muhammad Ilham Aldika Akbar   +49 more
wiley   +1 more source

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