Results 41 to 50 of about 15,644 (218)

Experimental and simulation flow rate analysis of the 3/2 directional pneumatic valve

EPJ Web of Conferences, 2017
The work includes a study on the comparative analysis of two test methods. The first method - numerical method, consists in determining the flow characteristics with the use of ANSYS CFX.
Blasiak Slawomir, Takosoglu Jakub E., Laski Pawel A., Pietrala Dawid S., Zwierzchowski Jaroslaw, Bracha Gabriel, Nowakowski Lukasz, Blasiak Malgorzata   +7 more
doaj   +1 more source

Design and 3D flow field analysis based on ANSYS/CFX stepwise acceleration twin screw

Shipin yu jixie, 2023
Objective: To improve the mixing efficiency and working performance of the new twin-screw extruder. Methods: A new twin-screw extruder with embedded planetary gear train and kneading block was designed.
TIAN Dong, GUO Shu-guo, WANG Li-yan
doaj   +1 more source

Numerical investigation of fluid structure interaction between unsteady flow and vibrating liner in a combustion chamber [PDF]

, 2007
Numerical investigations of fluid structure interaction between unsteady flow\ud and vibrating liner in a combustion chamber are undertaken. The computational study consist of two approaches.
Cooper, R.K., Khatir, Z., Kok, J.B.W., Pozarlik, A.K., Watterson, J.W.   +4 more
core   +1 more source

Allogeneic Immune Cell Perfusion Inhibits the Growth of Vascularized 3D In Vitro Tumor Models, Induces Vascular Regression and Desmoplasia, but Promotes Tumor Cell Invasion

Advanced Science, Volume 13, Issue 22, 17 April 2026.
This study presents a vascularized 3D tumor model to investigate immune–stromal–tumor interactions under allogeneic PBMC perfusion. While immune cells induced tumor shrinkage, they also promoted vascular regression, stromal activation, and cancer cell invasion.
Alexandra Raab, Rasika Daware, Marcelo A. Szymanski de Toledo, Oskar Weber, Dimitris Kapsokalyvas, Twan Lammers, Horst Fischer, Federica De Lorenzi, Fabian Kiessling   +8 more
wiley   +1 more source

CFD Simulation of Centrifugal Pump Impeller Using ANSYS-CFX

International Journal of Innovative Research in Science, Engineering and Technology, 2014
Centrifugal pumps are a most commonly used in different fields like industries, agriculture and domestic applications. Computational Fluid Dynamics is most commonly used tool for simulation and analysis. 3-D numerical CFD tool is used for simulation of the flow field characteristics inside the turbo machinery.
Raghavendra S Muttalli, Shweta Agrawal, Harshla Warudkar   +2 more
openaire   +1 more source

Mechanistic Insights Into How Rewiring and Bifurcation Angle Affect DK‐Crush Stent Deployment

Catheterization and Cardiovascular Interventions, Volume 107, Issue 5, Page 1314-1323, April 1, 2026.
ABSTRACT Background Double kissing crush (DKC) is a preferred two‐stent technique for complex coronary bifurcation lesions. Proximal cell rewiring is routinely recommended to reduce technical failure, and DKC is considered effective across various bifurcation angles. However, it remains unclear whether this standard approach is optimal for all patients.
Andrea Colombo, Dario Carbonaro, Mingzi Zhang, Claudio Chiastra, Mark Webster, Nigel Jepson, Susann Beier   +6 more
wiley   +1 more source

Ansys CFX numerical study of stages centrifugal compressor with low-flow rate coefficient

MATEC Web of Conferences, 2018
The article presents results of applying the methods of computational fluid dynamics for model low-flow rate stages of centrifugal compressors with flow rate coefficient F = 0.028.
Yablokov Aleksey, Yanin Ivan, Danilishin Aleksey, Zuev Anatoliy   +3 more
doaj   +1 more source

Numerical and Experimental Analysis of Transient Flow in Roots Blower [PDF]

, 2018
The performance of rotary positive displacement machines highly depends on the operational clearances. It is widely believed that computational fluid dynamics (CFD) can help understanding internal leakage flows.
Bruecker, C., Ghavami, M., Kovacevic, A., Leto, A., Singh, G., Sun, S. H.   +5 more
core   +1 more source

SPH Simulates Steep‐Stepped Spillway Flows Assessing Convergence, DDT Effects, and Pressure Accuracy

Chemical Engineering &Technology, Volume 49, Issue 4, April 2026.
Numerical investigation of high‐gradient stepped spillway flows using the SPH method, highlighting the simulation setup and skimming flow regime. Convergence analysis compares results with and without the Density Diffusion Term (DDT), showing its effectiveness in reducing spurious oscillations.
Eduardo Masaji Endo, Thiago Morais de Castro, Flávia Aparecida Reitz Cardoso, Eudes José Arantes   +3 more
wiley   +1 more source

مدل‌سازی ریاضی افت انرژی در سرریزهای پلکانی با استفاده از مدل عددی ANSYS-CFX [PDF]

علوم و مهندسی آبیاری, 2020
در این تحقیق سرریز پلکانی با استفاده از مدل عددی CFX شبیه‌سازی شده و میزان استهلاک انرژی تحت­تأثیر پارامترهای هندسی پلکان‌ها و دبی عبوری جریان از روی سرریز بررسی شده است.
سعید سرکمریان, جواد احدیان   +1 more
doaj   +1 more source