New Atmospheric Turbulence Model for Shuttle Applications [PDF]
An updated NASA atmospheric turbulence model, from 0 to 200 km altitude, which was developed to be more realistic and less conservative when applied to space shuttle reentry engineering simulation studies involving control system fuel expenditures is ...
Campbell, C. W. +3 more
core +1 more source
Bioinspired Morphology‐Decoupled Soft Gripper with Enhanced Bidirectional Grasping Capability
Advanced Science, EarlyView.Inspired by biological predation, a novel gripper decouples cross‐modal grasping via dual morphological configurations. Synergistically integrating hybrid rigid and soft coupled fingers with a metamaterial palm, the system performs active compliant grasping for static objects and passive cage capture for dynamic targets.
Yedong Huang +4 more
wiley +1 more source
The analysis and modeling of dilatational terms in compressible turbulence [PDF]
It is shown that the dilatational terms that need to be modeled in compressible turbulence include not only the pressure-dilatation term but also another term - the compressible dissipation.
Erlebacher, G. +3 more
core +1 more source
Terahertz Channel Modeling, Estimation and Localization in RIS‐Assisted Systems
Advanced Electronic Materials, EarlyView.Reconfigurable intelligent surfaces have become a recent intensive research focus. Based on practical applications, channel strategies for RIS‐assisted terahertz wireless communication systems are categorized into three different types: channel modeling, channel estimation, and channel localization.
Hongjing Wang +9 more
wiley +1 more source
FluidsSymmetry transformation methods are widely used in fluid flow problems. One such method is renormalization group analysis. Renormalization group methods are used to develop a macroscopic turbulence model for non-Newtonian fluids (Oldroyd-B type).
Andriy A. Avramenko +3 more
doaj +1 more source
Hydrodynamic Modeling of Swirling Binary Mixture Gas-Particle Flows Using a Second-Order-Moment Turbulence Model. [PDF]
ACS Omega, 2020 Liu Y, Chen Z, Zhang Y, Zhou L.
europepmc +1 more source
Turbulent Combustion Modeling [PDF]
, 2011 Preface Table of Contents List of Contributors Part I Introductory Concepts: 1 The Role of Combustion Technology in the 21st Century, by R.W. Bilger 2 Turbulent Combustion: Concepts, Governing Equations and Modeling Strategies, by Tarek Echekki and Epaminondas Mastorakos Part II Recent Advances and Trends in Turbulent Combustion Models: 3 The Flamelet ...
openaire +1 more source
Topological Properties of International Commodity Market: How Uncertainty Affects the Linkages?
Agribusiness, EarlyView.ABSTRACT The study aims to explore the network topology of the international commodity market by examining the interconnections among 21 commodity futures across various categories, including energy, precious and industrial metals, and agriculture. We analyze the market structure of these commodity futures under both low and high uncertainty conditions
Ibrahim Yagli, Bayram Deviren
wiley +1 more source
A modified turbulence model for simulating airflow aircraft cabin environment with mixed convection. [PDF]
Build Simul, 2020 Zhao Y, Liu Z, Li X, Zhao M, Liu Y.
europepmc +1 more source
A near-wall turbulence model and its application to fully developed turbulent channel and pipe flows [PDF]
A near wall turbulence model and its incorporation into a multiple-time-scale turbulence model are presented. In the method, the conservation of mass, momentum, and the turbulent kinetic energy equations are integrated up to the wall; and the energy ...
Kim, S.-W.
core +1 more source