Results 61 to 70 of about 765,164 (366)
Effects of Earthquakes on Ground (II)
Journal of Physics of the Earth, 1971 An empirical formula for the hypocentral distance of damaged railroad subgrade in earthquakes is given. Ground cracks caused by earthquakes are classified into those of tensile type, normal-fault type, and strike-slip type. After description of soil-liquefaction phenomena in earthquakes, the mechanism of spontaneous liquefaction of soils is reviewed ...
openaire +3 more sources
Pediatric Blood &Cancer, EarlyView.ABSTRACT Objectives The association between exposure to dinutuximab beta (DB) and event‐free survival (EFS) or overall survival (OS) of neuroblastoma patients was assessed using data collected during three clinical trials (five cohorts). Methods A systematic review (March 2026) was conducted to identify relevant studies (prospective; registered DB ...
Przemysław Holko +19 more
wiley +1 more source
Ground effect on a rotor wake. [PDF]
, 1985 The effect of the ground on a rotor wake in forward flight has been investigated experimentally in the working section of an 8ft x Oft straight-through wind tunnel.
Kusmarwanto, I.
core
Aircraft Wake Vortex Decay in Ground Proximity : Physical Mechanisms and Artificial Enhancement [PDF]
, 2012 Aircraft wake vortex evolution in ground proximity is investigated numerically with large eddy simulations (LES). The simulations are performed with different modifications of the ground surface in order to trigger rapid vortex decay or to simulate the ...
Anton Stephan +5 more
core +1 more source
Airfoil Aerodynamics in Proximity to Wavy Ground for a Wide Range of Angles of Attack
Applied Sciences, 2020 Wing-in-ground craft often encounter waves when flying over the sea surface, and the ground effect is more complicated than that of flat ground. Therefore, the aerodynamic characteristics of the NACA 4412 airfoil in proximity to wavy ground for a wide ...
Haode Hu, Dongli Ma
doaj +1 more source
Pediatric Blood &Cancer, EarlyView.ABSTRACT Background Medication nonadherence during the first 100 days after pediatric hematopoietic stem cell transplantation (HSCT) and during oncology treatment increases risk for complications. BMT4me is a caregiver‐facing mobile health (mHealth) application providing medication reminders, symptom tracking, and note‐taking features to support ...
Micah A. Skeens +4 more
wiley +1 more source
Large-Eddy Simulations of Wake Vortices in Ground Proximity and Crosswind [PDF]
, 2012 Results from large eddy simulations of the wake vortex behaviour in ground effect with turbulent crosswinds are presented. We have conducted wall-resolved and wall-modelled simulations at different Reynolds numbers to investigate the Reynolds-number ...
Misaka, Takashi +2 more
core
Operating cost based cruise speed reduction for ground delay programs: Effect of scope length [PDF]
, 2014 Ground delay programs typically involve the delaying of aircraft that are departing from origin airports within some set distance of a capacity constrained destination airport. Long haul flights are not delayed in this way. A trade-off exists when fixing
Delgado, L. +3 more
core +1 more source
Energy Consumption Performance of a VTOL UAV In and Out of Ground Effect by Flight Test
DronesCurrent research on ground-effect unmanned aerial vehicles (UAVs) predominantly centers on numerical aerodynamic optimization and stability analysis in the ground effect, leaving a significant gap in the thorough examination of flight performance through
Shanfei Su +3 more
doaj +1 more source
Effects of heaving and pitching motions on underside aerodynamics of a sedan vehicle
Journal of Fluid Science and Technology, 2019 Unsteady pressure distributions around a simplified sedan automobile model were investigated by conducting dynamic wind-tunnel testing using the newly developed forced oscillating apparatus, HEXA-X3, which can produce 6-degrees-of-freedom motion.
Ryuichi MARUYAMA +3 more
doaj +1 more source