Results 41 to 50 of about 9,245,497 (198)

Effect of Wettability and Permeability on Pore-Scale of CH₄–Water Two-Phase Displacement Behavior in the Phase Field Model

Applied Sciences
Hydraulic measures such as hydraulic slotting and hydraulic fracturing are commonly used in coal seam pressure relief and permeability enhancement. Two-phase flow patterns of CH4–water in pore-sized coal seams after hydraulic measures are critical to ...
Zedong Wang, Chang Guo, Nan Liu, Kai Fan, Xiangliang Zhang, Ting Liu   +5 more
doaj   +1 more source

Two-phase flows in natural porous media with different pore space characteristics

Учёные записки Казанского университета: Серия Физико-математические науки
The influence of pore space characteristics of terrigenous reservoir rocks on two-phase flows was investigated. Computational experiments were carried out using the lattice Boltzmann method on a series of digital models of natural sandstones with various
T. R. Zakirov, R. I. Kadyrov, A. S. Khayuzkin, A. F. Shakirzyanov   +3 more
doaj   +1 more source

Deformation of Eccentric and Concentric Single-Core Compound Droplets in Couette Flow [PDF]

Iranian Journal of Chemistry & Chemical Engineering
Single- and multi-core compound droplets have various applications in the industry, including drug delivery, microfluidics, food processing, biotechnology, etc.
Zohre Alinejad, Morteza Bayareh, Behzad Ghasemi, Afshin Ahmadi Nadooshan   +3 more
doaj   +1 more source

Geometric influence of entry angle and contraction ratio on droplet regime transition from trap to squeeze in microchannel

Vietnam Journal of Mechanics
To precisely control and manipulate the main droplet within a microfluidic system, aside from modifying the flow characteristics and liquid properties, the geometric design of the microchannel also plays a crucial role in the droplet dynamics.
Van Thanh Hoang, Thanh Tung Nguyen, Hong Vinh Pham   +2 more
doaj   +1 more source

Pioglitazone Prevents Capillary Rarefaction in Streptozotocin-Diabetic Rats Independently of Glucose Control and Vascular Endothelial Growth Factor Expression [PDF]

, 2012
Background/Aims: Reduction of capillary network density occurs early in the development of metabolic syndrome and may be relevant for the precipitation of diabetes.
Ashoff, Astrid, Qadri, Fatimunnisa, Raasch, W., Dendorfer, A., Raasch, Walter, Eggers, Reinhard, Dendorfer, Andreas, Eggers, R., Joehren, O., Jöhren, Olaf, Ashoff, A., Qadri, F.   +11 more
core   +1 more source

Coupling of capillary RBC flow failure with neuronal depolarization [PDF]

, 2009
RBC (oxygen-carrier) behaviour in the cerebrocortical microvasculature during K^+^-induced cortical spreading depression (CSD) was examined in urethane-anesthetized male Wistar rats (n=10).
Miyuki Unekawa, Minoru Tomita, Haruki Toriumi, Norihiro Suzuki, Yutaka Tomita   +4 more
core  

Study on droplet deformation in contraction microchannel

Tạp chí Khoa học và Công nghệ, 2023
Microfluidics systems based on two-phase fluid dynamics have been widely applied from industrial machinery to the aerospace and automotive applications.
Hoàng Văn Thạnh, Lê Văn Dương, Trương Lê Bích Trâm   +2 more
doaj  

Modeling of Carbon Dioxide Leakage from Storage Aquifers

Fluids, 2018
Long-term geological storage of CO2 in deep saline aquifers offers the possibility of sustaining access to fossil fuels while reducing emissions. However, prior to implementation, associated risks of CO2 leakage need to be carefully addressed to ensure ...
Parvaneh Heidari, Hassan Hassanzadeh
doaj   +1 more source

Linear stability analysis for the meniscus instability of a viscous fluid between elastic sheets

Nihon Kikai Gakkai ronbunshu, 2015
When two parallel plates confining a viscous fluid in a narrow gap between their plates separate from each other at a constant velocity, the free surface of the fluid disturbs like a dendrite or fingers.
Yamato MUNETAKA, Hideo KOGUCHI
doaj   +1 more source

Sample Number and Denaturation Time Are Crucial for the Accuracy of Capillary-Based LightCyclers [PDF]

Clinical Chemistry, 2007
Carousel position-dependent effects on capillary-based LightCycler instruments have been described by Wilhelm et al. (1) and Zuna et al.(2). Both studies found such positional effects to depend on small temperature differences in the thermal chamber of the LightCycler that lead to variable DNA melting efficiencies when amplifying genomic DNA targets ...
von Kanel, Thomas, Adolf, Florentin, Schneider, Mircea, Sanz, Javier, Gallati, Sabina   +4 more
openaire   +4 more sources