Results 261 to 270 of about 6,080,447 (331)
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IEEE Engineering in Medicine and Biology Magazine, 2009
In this article, we have described a computational framework for multiscale simulation of gas flow in subject-specific airway models of the human lung. The framework consists of five major components: accurate extraction of airway geometry from MDCT image data sets, geometrical modeling of airway trees, novel 3-D and 1-D coupled mesh generation, 3-D ...
Lin, CL +3 more
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In this article, we have described a computational framework for multiscale simulation of gas flow in subject-specific airway models of the human lung. The framework consists of five major components: accurate extraction of airway geometry from MDCT image data sets, geometrical modeling of airway trees, novel 3-D and 1-D coupled mesh generation, 3-D ...
Lin, CL +3 more
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2020
The heart is modeled as a system of elastic and/or contractile fibers immersed in a viscous incompressible fluid. Simulated heart walls and valves are constructed by arranging the fibers according to an idealized version of the actual distribution of muscle fibers in the heart walls and collagen fibers in the valve leaflets. Then the combined motion of
C S, Peskin, D M, McQueen
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The heart is modeled as a system of elastic and/or contractile fibers immersed in a viscous incompressible fluid. Simulated heart walls and valves are constructed by arranging the fibers according to an idealized version of the actual distribution of muscle fibers in the heart walls and collagen fibers in the valve leaflets. Then the combined motion of
C S, Peskin, D M, McQueen
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2014
Abstract This book, the first of a four-part series on fluid dynamics, consists of four chapters on classical theory suitable for an introductory undergraduate course. Chapter 1 discusses the continuum hypothesis and introduces macroscopic functions.
Ruban, Anatoly I., Gajjar, Jitesh S. B.
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Abstract This book, the first of a four-part series on fluid dynamics, consists of four chapters on classical theory suitable for an introductory undergraduate course. Chapter 1 discusses the continuum hypothesis and introduces macroscopic functions.
Ruban, Anatoly I., Gajjar, Jitesh S. B.
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Physiological Measurement, 2004
Hydrocephalus is far more complicated than a simple disorder of CSF circulation. Historically, it has been diagnosed using clinical and psychomotor assessment plus brain imaging. The role of physiological measurement to aid diagnosis becomes more appreciated in current clinical practice. This has been reflected by recently formulated guidelines for the
Marek, Czosnyka +3 more
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Hydrocephalus is far more complicated than a simple disorder of CSF circulation. Historically, it has been diagnosed using clinical and psychomotor assessment plus brain imaging. The role of physiological measurement to aid diagnosis becomes more appreciated in current clinical practice. This has been reflected by recently formulated guidelines for the
Marek, Czosnyka +3 more
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The Physics of Fluids
Physics-informed neural networks (PINNs) represent an emerging computational paradigm that incorporates observed data patterns and the fundamental physical laws of a given problem domain.
Chi Zhao +4 more
semanticscholar +1 more source
Physics-informed neural networks (PINNs) represent an emerging computational paradigm that incorporates observed data patterns and the fundamental physical laws of a given problem domain.
Chi Zhao +4 more
semanticscholar +1 more source
Placenta, 2007
Water arrives in the mammalian gestation from the maternal circulation across the placenta. It then circulates between the fetal water compartments, including the fetal body compartments, the placenta and the amniotic fluid. Amniotic fluid is created by the flow of fluid from the fetal lung and bladder.
Beall, M. H. +3 more
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Water arrives in the mammalian gestation from the maternal circulation across the placenta. It then circulates between the fetal water compartments, including the fetal body compartments, the placenta and the amniotic fluid. Amniotic fluid is created by the flow of fluid from the fetal lung and bladder.
Beall, M. H. +3 more
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Journal of Aerospace Information Systems, 2020
Computational fluid dynamics through the solution of the Navier–Stokes equations with turbulence models has become commonplace.
C. Mader +3 more
semanticscholar +1 more source
Computational fluid dynamics through the solution of the Navier–Stokes equations with turbulence models has become commonplace.
C. Mader +3 more
semanticscholar +1 more source
Data-driven discovery of governing equations for fluid dynamics based on molecular simulation
Journal of Fluid Mechanics, 2020The discovery of governing equations from data is revolutionizing the development of some research fields, where the scientific data are abundant but the well-characterized quantitative descriptions are probably scarce.
Jun Zhang, Wen-min Ma
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Fluid Dynamics: Part 1: Classical Fluid Dynamics
AIAA Journal, 2015Fluid flows are ubiquitous in nature ranging from the largest known length scales in galactic flows, to medium scale flows in oceans, rivers and planetary atmospheres, to the smallest scales in hum...
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