T. Selvam, V.P. Kotte, and M. Marimuthu
HCL Technologies Ltd, Chennai, Tamil Nadu, India
Globally in Otolaryngology industry, Sinusitis is one of the most common diseases related to the nose. Sinusitis is caused when the cilia fail to move the mucus. As a result sinus tissue gets infected that leads to blockage of the sinuses. All the sinusitis can not be cured through drugs and certain require surgery. When a sinus cavity subjected to a nasal endoscopic surgical procedure, one of ...
P. Goyal, A. Dutta, R.K. Singh, and K.K. Vaze
Bhabha Atomic Research Centre, Mumbai, Maharashtra, India
Steam drum in a nuclear power plant is one of the important components of Primary Heat Transport (PHT) system where steam is separated from the steam water mixture. Steam water mixture emanating from the reactor core is separated in a steam drum. Separated steam goes to the turbine whereas separated water after mixing with incoming feed water returns to the reactor. The entire feed water flow is ...
Dr. A. Prabhakar
Dept. of Electrical Engineering, IIT-Madras, Chennai, Tamil Nadu, India
Anil Prabhakar joined the faculty at IIT-Madras in 2002, after 5 years of post-doctoral experience in the hard disk drive industry. His current research interests include photonics, spintronics, nonlinear dynamics and alternative and augmentative communication. As a member of the Optics Group in the Dept. of Electrical Engineering, he is actively involved in areas of data storage, ...
R. Godard , J. de Boer, N. Ibrahim, and G. Molina-Cuberos
Royal Military College of Canada, Kingston, ON, Canada
University of Toronto, Toronto, ON, Canada
Campus Espinardo, Murcia, Spain
The Huygens Atmospheric Structure Instrument (HASI) was designed to characterize the physical properties of the lower atmosphere and surface of Titan, the planet-size moon of Saturn. The Relaxation Probe (RP) sensor on the Huygens probe, determined the electrical conductivity in the lower atmosphere of Titan, from 140 km to 40 km. It was suspected that at an altitude above 100km, the booms were ...
J. Tawfik, and R. Arimilli
The University of Tennessee, Knoxville, TN, USA
The finite element method applied to the k-epsilon turbulence model is used to investigate the two-stream turbulent mixing layer. Whereas the model is known as one of the most popular of the turbulence models to date, the model has yet to be applied to the classical mixing layer problem to the best of our knowledge. A transient k-epsilon turbulence model in COMSOL is used to solve this ...
Modeling of the Impact of Blood Vessels Flow on the Temperature Distribution During Focused Ultrasound Exposure
K.C.P. Li, B.E. O'Neill, and E. Sassaroli
Methodist Hospital Research Institute, Houston, TX, USA
Focused ultrasound systems guided by magnetic resonance imaging (MRI) and thermometry have recently made possible the non-invasive thermal ablation of benign tumors such as uterine fibroids in clinical practice. Much more work is however required in order to make this technology available for the treatment of other forms of cancer. One of the major difficulties is associated with the presence of ...
K. Mcilhany, and J.C Hernandez
U.S. Naval Academy, Annapolis, MD, USA
Acoustic Imaging of hand movement is being studied with COMSOL and Matlab. A hardware implementation is being pursued that will be an array of 16x16 ultra-sonic speakers placed in a grid facing a similar grid of 16x16 microphones, operating at 40kHz. COMSOL is used to repeatedly calculate the diffraction pattern from a small scattering center, approximately 1.0cm in diameter. In conjunction ...
H. Cai, R.P. Jackson, C. Steele, and S. Puria
Stanford University, Stanford, CA, USA
To support high frequency transmission, the mammalian middle ear construction is unique. The middle ear bones are connected through two mobile joints, the malleus-incus joint (MIJ) and the incudostapedial joint (ISJ). These synovial joints, consisting of joint capsule and synovial fluid inside, play an important role in sound transmission. We developed our current FE model using COMSOL that ...
The 3D Mixed-Dimensional Quench Model of a High Aspect Ratio High Temperature Superconducting Coated Conductor Tape
W.K. Chan[1,2], J. Schwartz, P. Masson, and C. Luongo
FAMU-FSU College of Engineering, Tallahassee, FL, USA
North Carolina State University, Raleigh, NC, USA
Advanced Magnet Lab, Palm Bay, FL, USA
ITER Organization/Magnet Division, Saint Paul-lez-Durance, France
A successful development of an effective quench detection and protection method for a high temperature superconducting (HTS) coil based on a HTS coated conductor tape lays on a thorough understanding of its slowly propagating, three-dimension (3D) quench behavior. Toward this goal, a 3D micrometer scale finite element (FE) thermo-magnetostatic HTS tape model is developed and implemented in ...
Louisiana State University, Health Sciences Center, Shreveport, LA, USA
Steven Conrad received his MD degree from Louisiana State University in 1978, and his PhD degree in Biomedical Engineering from Case Western Reserve University in 1985. His clinical practice includes intensive care and emergency medicine, and his research interests include computational dynamics and bioinformatics. He has worked with dynamic models of gas transport in artificial lungs, and more ...