Results 71 to 80 of about 42,910 (223)

Overpressure Condition Versus BSR

Proceedings, 2011
In order to improve the hydrate knowledge, it is very important to analyze the relationship between hydrate stability and overpressure condition. The overpressure condition in the free gas zone causes the disagreement between theoretical and seismic BSR depth. We model the effect of the overpressure condition versus sea water depth, geothermal gradient
U. Tinivella, M. Giustiniani
openaire   +2 more sources

Regulatory Framework and Public Policies for Sustainability in the Construction Sector

Sustainable Development, EarlyView.
ABSTRACT This study analyzes the role of public policies in promoting socially responsible practices in the construction sector, with a particular focus on their contribution to climate neutrality and the decarbonization of the building stock. European agreements exert increasing pressure to transform the construction sector, reinforcing the transition
Olga González‐Morales, Marta Mª. Domínguez‐Herrera, Rocío Peña‐Vázquez, Lilia Clara Alonso Gutiérrez   +3 more
wiley   +1 more source

Formation mechanism and evolution characteristics of deep Permian overpressure in western Well Pen-1 Sag and its periphery， Junggar Basin

Youqi dizhi yu caishoulu
To clarify the formation mechanism and evolution characteristics of the deep Permian overpressure in western Well Pen-1 Sag and its periphery in Junggar Basin， based on the data of drilling， logging， and measured formation pressure， the formation ...
GOU Yujie, ZHANG Fengqi, JIANG Qingchun, LU Xuesong, LIU Gang, WEI Yanzhao, LIU Hailei, JIANG Wenlong   +7 more
doaj   +1 more source

Energy Converter with Inside Two, Three, and Five Connected H2/Air Swirling Combustor Chambers: Solar and Combustion Mode Investigations [PDF]

, 2016
This work reports the performance of an energy converter characterized by an emitting parallelepiped element with inside two, three, or five swirling connected combustion chambers.
Minotti, Angelo
core   +2 more sources

Arc Resistance Enhancement of Converter Transformer Tank Through Structural Improvements: Simulation and Experimental Validation

High Voltage, EarlyView.
ABSTRACT Currently, limited research exists on the structural response and protection methods of the converter transformer tank for ± 800 kV ultra‐high voltage direct current transmission project to high energy arc faults. This research investigates the dynamic response and the vulnerable areas of the ultra‐high voltage converter transformer under the ...
Ke Wang, Shuqi Zhang, Yikun Zhao, Yichen Wang, Zongliang Zhang, Jinhua Zhang   +5 more
wiley   +1 more source

Influences of Initial Temperature and Moisture on the Overpressure Rise Due to the Combustion of Alternative Fuel Gases in a Cylindrical Chamber

Chemical Engineering Transactions, 2016
In order to obtain the fundamental physical hazard informations of the alternative fuel gases, a series of labo- scale combustion experiments was carried out.
Tomohiko Imamura, Kyoya Rokugawa, Yoshichika Hirano, Suguru Takizawa   +3 more
doaj   +1 more source

Ignition overpressure study from solid rocket motor firings [PDF]

The objective was to investigate, through experimental means, the basic mechanisms influencing ignition overpressure and to determine ways to suppress ignition overpressure. Ignition overpressure was studied using solid rocket motors with geometry scaled
Counter, Douglas D.
core   +1 more source

Nonlinear phenomena in fluids with temperature-dependent viscosity: an hysteresis model for magma flow in conduits

, 2002
Magma viscosity is strongly temperature-dependent. When hot magma flows in a conduit, heat is lost through the walls and the temperature decreases along the flow causing a viscosity increase. For particular values of the controlling parameters the steady-
Costa, Antonio, Macedonio, Giovanni
core   +1 more source

Validating gut flushing as a non‐lethal sampling technique for diet monitoring in agastric fish

Journal of Fish Biology, EarlyView.
Abstract Non‐lethal diet sampling is essential where individual‐level monitoring and welfare matter, yet evidence on season‐long outcomes in agastric fishes is scarce. We tested syringe‐based gut flushing in pond‐reared common carp Cyprinus carpio over one growing season (April–September) using PIT‐tagged fish assigned a priori to three handling ...
Lenka Kajgrova, Petr Blabolil, Vladislav Draštík, Luboš Kočvara, Tomáš Jůza, Martin Bláha   +5 more
wiley   +1 more source

Coesite Discovery in Eclogites Confirms UHP Metamorphism in the Orlica‐Śnieżnik Dome (SW Poland)

Journal of Metamorphic Geology, EarlyView.
ABSTRACT Eclogite lenses are exposed within the orthogneiss‐dominated core of the Orlica‐Śnieżnik Dome in the Sudetes, which forms the northeastern margin of the Bohemian Massif (Variscan Belt of Central Europe). The presence of coesite inclusions in garnet and omphacite confirms that these eclogites underwent ultrahigh‐pressure metamorphism.
Małgorzata Nowak, Lucie Tajčmanová, Marcin Dąbrowski, Iris Buisman, Jacek Szczepański   +4 more
wiley   +1 more source