Results 21 to 30 of about 2,669,536 (282)
A Unified Mathematical Model for High Speed Hybrid (Air and Water-borne) Vehicles. [PDF]
During the last two decades, the interest in civil and military high speed marine vehicles has lead to several new configurations. Some of them exploit a combination of aerodynamic and hydrodynamic forces to sustain part of the weight of the craft ...
Patel, Minoo H. +2 more
core +4 more sources
Relativistic hydrodynamics – causality and stability [PDF]
Causality and stability in relativistic dissipative hydrodynamics are important conceptual issues. We argue that causality is not restricted to hyperbolic set of differential equations. E.g. heat conduction equation can be causal considering the physical validity of the theory.
Ván, P., Biró, T. S.
openaire +2 more sources
The concept of application of oscillation energy in modern technologies of directional drilling [PDF]
In the process of research, there was investigated the question of influence of rotary movement of washing fluid on hydrodynamic processes with the purpose of enhancement of its transportation properties, especially in the process of drilling of ...
Chernova Miroslava, Kuntsiak Yaroslav
doaj +1 more source
multiobjective optimization in hydrodynamic stability control [PDF]
We focus on a shape optimization problem in hydrodynamic stability control. The goal is to minimize the drag in a flow regime by modification of the underlying geometry while ensuring hydrodynamic stability.
Duvigneau, Régis +3 more
core +3 more sources
Vibrational Heat Transfer Intensification in an Annulus with a Deformable Boundary
An experimental study is carried out on heat transfer in a horizontal liquid annulus at boundary oscillations. The inner boundary is formed by a copper rod that is heated using electric current.
Nikolai Kozlov
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The hydrodynamic derivatives are necessary for assessing the dynamic characteristics, such as dynamic stability and maneuverability which are crucial in evaluating navigation safety and operational efficiency.
Thi Loan Mai +5 more
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A Review on Hydrodynamical Stability of Thin Film Flowing Along an Inclined Plane
The dynamics and stability of thin liquid films have fascinated scientists over many decades. Thin film flows occur over a wide range of length scales and are central to numerous areas of engineering, geophysics and biophysics. These include nanofluidics
Anandamoy Mukhopadhyay +2 more
doaj +1 more source
Aerodynamic forces on high speed multi-hulled marine vehicles [PDF]
The need for high-speed high-payload craft has led to a considerable interest in vehicles capable of bridging the gap between conventional ships and aircraft. One such concept uses the forward motion of the craft to create aerodynamic forces on a wing-
Williams, A. G. W.
core +6 more sources
Near-wall effects in rarefied gas micro-flows : Some modern hydrodynamic approaches [PDF]
Methods for simulating the critical near-wall region in hydrodynamic models of gas micro-flows are discussed. Two important non-equilibrium flow features - velocity slip at solid walls, and the Knudsen layer (which extends one or two molecular mean free ...
Emerson, David +3 more
core +5 more sources
Destabilization of a laminar flow in a rectangular channel by transversely-oriented wall corrugation
Linear stability of the flow through the transversely corrugated channel with flat sidewalls is investigated numerically. Two variants of the wall corrugation are considered: symmetric sinusoidal waviness of the top and bottom walls and onesided ...
J. Szumbarski, S. Błoński
doaj +1 more source

