Results 21 to 30 of about 570,525 (267)

Phase Separation Driven by Active Flows

Physical Review Letters, 2023
We extend the continuum theories of active nematohydrodynamics to model a two-fluid mixture with separate velocity fields for each fluid component, coupled through a viscous drag. The model is used to study an active nematic fluid, mixed with an isotropic fluid.
Bhattacharyya, S, Yeomans, JM
openaire   +3 more sources

Pressure Fluctuation Characteristics of the Short-Radius Elbow Pipe for FBR in the Postcritical Reynolds Regime

Journal of Fluid Science and Technology, 2009
For the Japan Sodium-cooled Fast Reactor, an experimental study on the fluctuating pressure of the hot legs was carried out with tests using a 1/3-scale model.
Tadashi SHIRAISHI, Hisato WATAKABE, Hiromi SAGO, hidemasa YAMANO   +3 more
doaj   +1 more source

Effects of Side Walls on Pipe Inlet Flow(Drag Reduction by Separated Flow Control Using Ring Shaped Small Obstacle)

Journal of Fluid Science and Technology, 2009
The flow from a wide space into a pipe has a large annular separated vortex region just after the inlet corner. This vortex region produces large flow resistance, or drag, in this kind of flow.
Toshitake ANDO, Toshihiko SHAKOUCHI, Hiroyuki YAMAMOTO, Koichi TSUJIMOTO   +3 more
doaj   +1 more source

Hydrodynamic of flood in bedrock bend reach: laboratory experiment

Shui kexue jinzhan, 2022
Low-slope bedrock meandering rivers widely exist in areas controlled by geological structures (the bed slope is less than 5‰). Flood has a great influence on riverbed sedimentation and erosion in bedrock meandering rivers, however, we have a poor ...
Yuchuan BAI, Bin LI, Haijue XU, Ziqing JI   +3 more
doaj   +1 more source

Large eddy simulation of water flow over series of dunes

Water Science and Engineering, 2011
Large eddy simulation was used to investigate the spatial development of open channel flow over a series of dunes. The three-dimensional filtered Navier-Stokes (N-S) equations were numerically solved with the fractional-step method in sigma coordinates ...
Jun Lu, Ling-ling Wang, Hai Zhu, Hui-chao Dai   +3 more
doaj   +1 more source

Bridging the Loneliness Gap: Depression, Connectivity, and Isolation in Pediatric Oncology Patients and Their Peers

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Background Loneliness is associated with adverse physical and mental health outcomes and remains understudied in children and adolescents undergoing cancer therapy. Pediatric oncology patients may be at increased risk due to medical isolation and disruption of social networks.
Charlotte N. Stahlfeld, Scott H. Maurer, Michelle D. Watkinson, John Nury, Elise Barberis, Molly C. Mack   +5 more
wiley   +1 more source

Experimental study on Header-orifice Vapor-liquid Separation Unit using Zeotropic Mixture

Zhileng xuebao
Vapor-liquid separation technology can achieve enhanced heat transfer while reducing pressure drop. Vapor-liquid separation unit is the key to achieve efficient vapor-liquid separation.
CHEN Guanghao, HE Yunyun, CHEN Jianyong, CHEN Ying, LUO Xianglong, LIANG Yingzong, HE Jiacheng   +6 more
doaj   +4 more sources

Boundary Layer Separation and Reattachment Detection on Airfoils by Thermal Flow Sensors

Sensors, 2012
A sensor concept for detection of boundary layer separation (flow separation, stall) and reattachment on airfoils is introduced in this paper. Boundary layer separation and reattachment are phenomena of fluid mechanics showing characteristics of ...
Peter Busche, Dieter Westermann, Walter Lang, Hannes Sturm, Gerrit Dumstorff   +4 more
doaj   +1 more source

Compositional separation of control flow and data flow [PDF]

Journal of Logical and Algebraic Methods in Programming
Every Model of High-Level Computation (MHC) has an underlying composition mechanism for combining simple computing devices into more complex ones. Composition can be done by (explicitly or implicitly) defining control flow, data flow or any combination thereof.
openaire   +4 more sources

Retrospective Analysis of Donor Lymphocyte Infusions in Pediatric Patients With Mixed Chimerism After Hematopoietic Stem Cell Transplantation

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Background Allogeneic hematopoietic stem cell transplantation (alloHSCT) is an essential therapy for several malignant and nonmalignant diseases, but relapse and graft loss remain the principal threats to its success. Routine monitoring of chimerism and minimal residual disease (MRD) enables early detection of imminent recurrence and guides ...
Carmen Junk, Sebastian Michaelis, Michaela Döring, Thomas Eichholz, Ursula Holzer, Martin Ebinger, Tim Flaadt, Rupert Handgretinger, Peter Lang, Jan Frederic Weller, Markus Mezger   +10 more
wiley   +1 more source