Results 131 to 140 of about 50,692 (317)
EXPERIMENTAL INVESTIGATION OF HEAT TRANSFER AND PRESSURE DROP IN POROUS METAL FOAMS [PDF]
, 2006 Metal foams made by the SlipReactionFoamSintering (SRFS)-process are investigated. In these foams the pores are produced by a reaction between iron and a weak acid. The generated hydrogen forms pores in a metal powder slurry.
Reutter, Oliver +5 more
core
Investigation of Marangoni flow in Three-dimensional Geometry of Aqueous Micro-foams [PDF]
This thesis delves into the dynamics of aqueous foams, essential in varied fields such as cosmetics and oil recovery. It explores how soap-like substances (surfactants) and their varying amounts affect foam's flow, specifically through a process where ...
Nastaran Rezaee (19121266)
core +1 more source
NATURAL TANNIN-BASED RIGID FOAMS AS INSULATION FOR DOORS AND WALL PANELS
Maderas: Ciencia y Tecnología, 2008 Tannin-based rigid foams were shown to be good thermal insulating materials for use in the cavity of hollow-core wooden doors and other wooden cavities. Their thermal insulation capacity is comparable to that of totally synthetic, oil-derived foams, such
G Tondi, A Pizzi, R Olives
doaj
Advanced Materials Technologies, EarlyView.Parallel wiring of bioelectrochemical devices with conventional generators unexpectedly boosts output. A biophotovoltaic paired with a solar cell delivers up to 50% more power at low loads than their separate contributions; a plant microbial fuel cell shows similar current gains.
Valeria Marsaglia +4 more
wiley +1 more source
Vinyl ester/glass microballoon syntactic foams with low density [PDF]
, 2017 In this study, the synthesis and characterization of vinyl ester/glass microballoon syntactic foams with different weight percentages are investigated. Both the tensile and compressive properties of the syntactic foams are characterized.
Salleh, Zulzamri +3 more
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Advanced Materials Technologies, EarlyView.Hierarchical multi‐material TPMS lattices are engineered as flexible tactile sensors by combining soft and stiff elastomeric layers with a conformal conductive coating. The bilayer architecture delivers sensitivity at low pressures while maintaining a broad detectable range under large loads, enabling reliable pressure and vibration monitoring for ...
Reza Noroozi +3 more
wiley +1 more source
Heat transfer analysis for phase change materials (PCMs) [PDF]
, 2009 The heat transfer enhancement for phase change materials (PCMs) has received much attention nowadays, since most of PCMs have low thermal conductivities which prolong the charging and discharging processes.
Zhao, Changying, Tian, Y. (Yuan)
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Advanced Materials Technologies, EarlyView.A flexible pressure sensor utilizing a 3D dual‐pore polyurethane structure is developed to overcome the intrinsic trade‐off between sensitivity and linearity. By inducing sequential buckling through distinct pore sizes and shapes, the device achieves highly linear and sensitive responses across a wide pressure range.
Jae Yeong Jang, Jaemin Choi, Young Jung
wiley +1 more source
Obtenção e caracterização de espumas cerâmicas de alumina para uso como queimadores radiantes [PDF]
, 2012 Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro Tecnológico, Programa de Pós-Graduação em Ciência e Engenharia de Materiais, Florianópolis, 2009.Espumas cerâmicas são cerâmicas porosas celulares que podem ser produzidas por ...
Argüello, Verónica Moreno
core
Advanced Materials Technologies, EarlyView.A flexible piezoresistive pressure sensor with gradient toroidal CNT/PDMS microstructures is reported. The hierarchical geometry enables sequential electrode contact, achieving a sensitivity of 256.20 kPa−1 and linear response (R2 = 0.99) over 0–1000 kPa.
Rongmei Wang +8 more
wiley +1 more source