Results 51 to 60 of about 178,059 (215)
Characteristics of the micropseudokarst landforms in Pâclele Mari mud volcanic area (Romania)
Acta CarsologicaIn this paper, we present the results of the geomorphological study of the micro pseudokarst landfoms developed on Pâclele Mari mud volcanic site that belongs to the famous mud volcanic area Berca-Arbănași, Buzău Subcarpathians, Romania.
Janos Moga +2 more
doaj +1 more source
NASTRAN analysis of an air storage piping system [PDF]
, 1973 The application of NASTRAN to a complex piping design evaluation problem is summarized. Emphasis is placed on structural modeling aspects, problems encountered in modeling and analyzing curved pipe sections, principal results, and relative merits of ...
Faison, R. W. +2 more
core +1 more source
Slurry pumping techniques for feeding high-pressure coal gasification reactors [PDF]
, 1977 Operating experience in pumping coal and coal char slurries at pressures up to 1500 psig is discussed. The design specifications for the mixing tanks, pumps, piping, and slurry heaters are given along with pressure drop and minimum flow velocity data on ...
Bair, W. G., Tarman, P. B.
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Study made of pneumatic high pressure piping materials /10,000 psi/ [PDF]
, 1967 Evaluations of five types of steel for use in high pressure pneumatic piping systems include tests for impact strength, tensile and yield strengths, elongation and reduction in area, field weldability, and cost.
Loeb, M. B., Smith, J. C.
core +1 more source
Heat exchanger tubes supported in high vibration environment [PDF]
, 1966 Cantilevered structure supports heat exchanger coils against vibration loading while allowing freedom for differential thermal growth. The support channels will accept a variety of coil angles with the same coil pitch, thus reducing the number of parts ...
Urquidi, R.
core +1 more source
Piping arrangement through a double chamber structure [PDF]
, 1969 Low thermal loss piping arrangement for moving cryogenic media through double chamber ...
Yager, S. P.
core +1 more source
Predicting Dike Piping Hazards Using Critical Slowing Down Theory on Electrical Signals
Applied SciencesEarly warning signals of critical transitions in the piping process are essential for predicting dike hazards. This study proposes a new approach that combines Critical Slowing Down (CSD) theory with electrical signals analysis to identify precursor ...
Tongtong Wang, Yuan Wang, Jie Ren
doaj +1 more source
Residual stress characterization of single and triple-pass autogenously welded stainless steel pipes [PDF]
, 2016 Using neutron diffraction the components of the residual stress field have been determined in the region near a mid-length groove in two identical austenitic stainless pipes in which weld beads had been laid down.
Aloraier +26 more
core +3 more sources
Gullies and rills on sodic soils. Petrer (Alicante, Spain)
Cuadernos de Investigación Geográfica, 2013 This paper concerns with the interaction between piping processes and the development of gullies and rills in different sub-systems (hillslopes and valley floor fills) present in a small catchment in SE Spain.
A. Calvo-Cases +3 more
doaj +1 more source
Cuadernos de Investigación Geográfica, 2017 In this paper, three methods (Terrestrial Laser Scanner (TLS), terrestrial Structure from Motion photogrammetry (SfM) and aerial SfM photogrammetry with an Unmanned Aerial Vehicle (UAV)) were evaluated and compared to produce high resolution point clouds
V. Ferrer +4 more
doaj +1 more source