Showing 361 - 380 results of 5,863 for search '"fluids"', query time: 0.06s Refine Results
  1. 361
  2. 362

    Viscoelastic Fluid Factor Inversion and Application in Luojia Oilfield Based on Broadband Impedance by Ruyi Zhang, Huazhong Wang

    Published 2021-01-01
    “…According to the elastic impedance equation of the frequency-varying viscoelastic fluid factor, the relationship between elastic impedance and the frequency-dependent viscoelastic fluid factor is established, and the prestack seismic inversion method of the frequency-dependent viscoelastic fluid factor is studied. …”
    Get full text
    Article
  3. 363
  4. 364

    On Fluid and Thermal Dynamics in a Heterogeneous CO2 Plume Geothermal Reservoir by Tianfu Xu, Huixing Zhu, Guanhong Feng, Yilong Yuan, Hailong Tian

    Published 2017-01-01
    “…CO2 is now considered as a novel heat transmission fluid to extract geothermal energy. It can achieve both the energy exploitation and CO2 geological sequestration. …”
    Get full text
    Article
  5. 365

    Comprehensive Research of Scaling Prediction for Gas Reservoir Fluid considering Phase State by Heng Zheng, Chunsheng Pu

    Published 2019-01-01
    “…At the same time, the commonly applied scaling prediction method does not account for the fluid phase state. In this work, the scaling condition and alteration in controlling parameters in an actual gas reservoir were studied by self-developed high-temperature and high-pressure formation fluid equipments. …”
    Get full text
    Article
  6. 366

    Performance Assessment of Sintered Metal Fiber Filters in Fluid Catalytic Cracking Unit by Liang Yang, Zhongli Ji, Qiaoqi Xu, Hao Li

    Published 2014-01-01
    “…A long-term test was performed in a fluid catalytic cracking (FCC) hot gas filtration facility using sintered metal candle filters. …”
    Get full text
    Article
  7. 367
  8. 368
  9. 369

    Particle settling in a shear-thinning, viscoelastic fluid in the presence of wall effects by Jodie Whorton, Thomas J. Jones, James K. Russell

    Published 2025-02-01
    “…Particle settling and wall effects are well understood for Newtonian fluids but the consequences of non-Newtonian fluid properties on particle settling are less well known. …”
    Get full text
    Article
  10. 370
  11. 371

    Investigation on Computing Method of Martian Dust Fluid Based on the Energy Dissipation Method by Tianxiang Ding, Xuyan Hou, Man Li, Guangyu Cao, Jixuan Liu, Xianlin Zeng, Zongquan Deng

    Published 2020-01-01
    “…In this paper, an initiative Martian dust fluid simulating research based on the energy dissipation method was developed to simulate the deposition process of Martian dust fluid which was caused by surface adhesion between particles and Martian rovers. …”
    Get full text
    Article
  12. 372

    Locating real eigenvalues of a spectral problem in fluid-solid type structures by Heinrich Voss

    Published 2005-01-01
    “…Exploiting minmax characterizations for nonlinear and nonoverdamped eigenvalue problems, we prove the existence of a countable set of eigenvalues converging to ∞ and inclusion theorems for a rational spectral problem governing mechanical vibrations of a tube bundle immersed in an incompressible viscous fluid. The paper demonstrates that the variational characterization of eigenvalues is a powerful tool for studying nonoverdamped eigenproblems, and that the appropriate enumeration of the eigenvalues is of predominant importance, whereas the natural ordering of the eigenvalues may yield false conclusions.…”
    Get full text
    Article
  13. 373

    Transient Flows of Newtonian Fluid through a Rectangular Microchannel with Slip Boundary by Benchawan Wiwatanapataphee, Yong Hong Wu, Suharsono Suharsono

    Published 2014-01-01
    “…We study the transient flow of a Newtonian fluid in rectangular microchannels taking into account boundary slip. …”
    Get full text
    Article
  14. 374

    Inter- and intradialytic fluid volume changes and vascular stiffness parameters in patients on hemodialysis. by Aya Lafta, Judy Ukrainetz, Sara Davison, Stephanie Thompson, Aminu Bello, Aminu Bello, Branko Braam

    Published 2022-01-01
    “…<h4>Methods</h4>Fluid overload and vascular stiffness parameters were assessed in 39 HD patients (20 with and 19 without fluid overload) and compared to 26 healthy controls. …”
    Get full text
    Article
  15. 375

    Numerical Modeling of the Fluid Flow in Continuous Casting Tundish with Different Control Devices by Zhu He, Kun Zhou, Shuang Liu, Wei Xiong, Baokuan Li

    Published 2013-01-01
    “…Turbulence inhibitor and baffles arrangement showed an improvement of the fluid flow characteristics, yielding lower values of dead volume and higher values of plug flow. …”
    Get full text
    Article
  16. 376

    Generalized Beltrami flows and other closed-form solutions of an unsteady viscoelastic fluid by F. Labropulu

    Published 2002-01-01
    “…We study flows of an unsteady non-Newtonian fluid by assuming the form of the vorticity a priori. …”
    Get full text
    Article
  17. 377

    Cerebrospinal Fluid BACE1 Activity and Brain Amyloid Load in Alzheimer's Disease by Timo Grimmer, Panagiotis Alexopoulos, Amalia Tsolakidou, Liang-Hao Guo, Gjermund Henriksen, Behrooz H. Yousefi, Hans Förstl, Christian Sorg, Alexander Kurz, Alexander Drzezga, Robert Perneczky

    Published 2012-01-01
    “…It has not been studied so far to what extent BACE1 activity in cerebrospinal fluid (CSF) mirrors in vivo amyloid load in AD. We explored associations between CSF BACE1 activity and fibrillar amyloid pathology as measured by carbon-11-labelled Pittsburgh Compound B positron emission tomography ([11C]PIB PET). [11C]PIB and CSF studies were performed in 31 patients with AD. …”
    Get full text
    Article
  18. 378

    Design Space Approach in Optimization of Fluid Bed Granulation and Tablets Compression Process by Jelena Djuriš, Djordje Medarević, Marko Krstić, Ivana Vasiljević, Ivana Mašić, Svetlana Ibrić

    Published 2012-01-01
    “…The aim of this study was to optimize fluid bed granulation and tablets compression processes using design space approach. …”
    Get full text
    Article
  19. 379
  20. 380

    Numerical investigating the impact of fluid properties and oscillation frequency on micro mixer efficiency by Sajad Ghanbari, Mohammad Sefid, Mohammad Ali Sabbaghi

    Published 2025-01-01
    “…The results obtained indicate that mixing two identical fluids represents an ideal condition, wherein the highest level of mixing occurs compared to mixing two fluids with differing densities and viscosities. …”
    Get full text
    Article