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Smoothed Particle Hydrodynamics

George Moutsanidis's picture

PhD position in Smoothed Particle Hydrodynamics for Coastal FSI at Stony Brook University

A fully supported PhD position in Smoothed Particle Hydrodynamics (SPH) for coastal fluid-structure interaction (FSI) is available in the Department of Civil Engineering at Stony Brook University. The successful applicant will work under the supervision of Dr. George Moutsanidis focusing on the development of numerical methods for coastal FSI. The desired start date is Fall 2024.

Minimum Qualifications:

·       MS degree in Engineering, Applied Mathematics, or related field

Development and Characterization of Ti/SiC Metal Matrix Nanocomposite Coating with Superior Surface Properties

In this work, a Ti/SiC metal matrix nanocomposite (MMNC) coating was produced on Ti-6Al-4V substrate by Selective Laser Melting (SLM) technique. The MMNC coating had 7% SiC and 93% Ti by volume. It was observed that applying the nanocomposite coating on titanium substrate significantly reduced the wear and coefficient of friction (COF). By applying the coating, 108% improvement in hardness of Ti-6Al-4V substrates was obtained. The MMNC coating also showed a COF of 0.38 as compared to 0.42 for the Ti-6Al-4V substrate.

SPH inlet & outlet boundary conditions for internal flow (dynamically creating/removing particles from computational domain)

Hi All,

I am trying to model internal flows using SPH in Abaqus. The current problem I am running into are the inlet/outlet boundary conditions. I need a way to be able to monitor the inlet and outlet zones and dynamically remove/create nodes (i.e., particles). Here is the process I have in mind.

Surface Pressure in Smoothed Particle Hydrodynamics Model

Hi, All: I am working on a fluid structure interaction problem with Smoothed Particle Hydrodynamics (SPH) method in Abaqus. My solid is a deformable structure. I would like to know the pressure on the surface of structure where solid and fluid (particles) contact with each other. I wonder how could I output this vailable from the SPH model in Abaqus. Thanks a lot in advance for any help!

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