Search Results - "Frankel, Steven"

Coarse hyperbolicity and closed orbits for quasigeodesic flows by Frankel, Steven

“…We prove a conjecture of Calegari's, that every quasigeodesic flow on a closed hyperbolic 3-manifold contains a closed orbit…”
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High-order central-upwind shock capturing scheme using a Boundary Variation Diminishing (BVD) algorithm by Chamarthi, Amareshwara Sainadh, Frankel, Steven H.

“…In this paper, we present a novel hybrid nonlinear explicit-compact scheme for shock-capturing based on a boundary variation diminishing (BVD) reconstruction…”
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Numerical simulations of compressible multicomponent and multiphase flow using a high-order targeted ENO (TENO) finite-volume method by Haimovich, Ory, Frankel, Steven H.

“…•Implementation of a high-order reconstruction for the multiphase six-equation model.•Implementation of a robust fifth-order method based on targeted-ENO…”
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Properties of Runge-Kutta-Summation-By-Parts methods by Linders, Viktor, Nordström, Jan, Frankel, Steven H.

“…•An overview of stability and convergence of SBP in time is given.•The analysis covers generalized and upwind SBP with full and diagonal mass matrix.•All…”
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On the importance of high-frequency damping in high-order conservative finite-difference schemes for viscous fluxes by Chamarthi, Amareshwara Sainadh, Bokor, Sean, Frankel, Steven H.

“…This paper discusses the importance of high-frequency damping in high-order conservative finite-difference schemes for viscous terms in the Navier-Stokes…”
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Spinoza’s Defense of Democracy and the Emergence of Secularism by Frankel, Steven H

“…Prof. Stephen Strehle’s recent study suggests that modern politics is informed by secularism, which tends to promote hostility toward religion and the desire…”
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Implicit Gradients Based Conservative Numerical Scheme for Compressible Flows by Chamarthi, Amareshwara Sainadh, Hoffmann, Natan, Nishikawa, Hiroaki, Frankel, Steven H.

“…This paper introduces a novel approach to compute the numerical fluxes at the cell boundaries for a cell-centered conservative numerical scheme. Explicit…”
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A novel multiblock immersed boundary method for large eddy simulation of complex arterial hemodynamics by Anupindi, Kameswararao, Delorme, Yann, Shetty, Dinesh A., Frankel, Steven H.

“…Computational fluid dynamics (CFD) simulations are becoming a reliable tool to understand hemodynamics, disease progression in pathological blood vessels and…”
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Cavopulmonary assist for the univentricular Fontan circulation: von Kármán viscous impeller pump by Rodefeld, Mark D., MD, Coats, Brandon, MS, Fisher, Travis, MS, Giridharan, Guruprasad A., PhD, Chen, Jun, PhD, Brown, John W., MD, Frankel, Steven H., PhD

“…Objective In a univentricular Fontan circulation, modest augmentation of existing cavopulmonary pressure head (2–5 mm Hg) would reduce systemic venous…”
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Parametric numerical study of electrokinetic instability in cross-shaped microchannels by Li, Qian, Delorme, Yann, Frankel, Steven H.

“…A multiblock in-house solver based on high-order accurate finite-difference schemes is developed to simulate electrokinetic instability (EKI) phenomena in…”
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Performance evaluation of a pediatric viscous impeller pump for Fontan cavopulmonary assist by Giridharan, Guruprasad A., PhD, Koenig, Steven C., PhD, Kennington, Jeffrey, BS, Sobieski, Michael A., RN, CCP, Chen, Jun, PhD, Frankel, Steven H., PhD, Rodefeld, Mark D., MD

“…Objective The anatomic and physiologic constraints for pediatric cavopulmonary assist differ markedly from adult Fontan circulations owing to smaller vessel…”
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Aerodynamic transfer of energy to the vocal folds by Thomson, Scott L., Mongeau, Luc, Frankel, Steven H.

“…The aerodynamic transfer of energy from glottal airflow to vocal fold tissue during phonation was explored using complementary synthetic and numerical vocal…”
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A simple and efficient incompressible Navier–Stokes solver for unsteady complex geometry flows on truncated domains by Delorme, Yann T., Puri, Kunal, Nordstrom, Jan, Linders, Viktor, Dong, Suchuan, Frankel, Steven H.

“…•3D implementation of unsteady artificial incompressibility method without dual time stepping.•High order low dissipation schemes used for high accuracy.•IBM…”
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Management of SIADH-related hyponatremia due to psychotropic medications – An expert consensus from the Association of Medicine and Psychiatry by Pinkhasov, Aaron, Xiong, Glen, Bourgeois, James A., Heinrich, Thomas W., Huang, Heather, Coriolan, Shanice, Annamalai, Aniyizhai, Mangal, Jed P., Frankel, Steven, Lang, Michael, Raj, Y. Pritham, Dandois, Matthew, Barth, Kelly, Stewart, Anne Louise, Rado, Jeffrey, Pesek, Justin, Sanders, Aaron, Spearman-McCarthy, E. Vanessa, Gagliardi, Jane, Fiedorowicz, Jess G.

“…Hyponatremia is the most common electrolyte imbalance encountered in clinical practice and is associated with negative healthcare outcomes and cost. SIADH is…”
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Acute dissociative reaction to spontaneous delivery in a case of total denial of pregnancy: Diagnostic and forensic aspects by Şar, Md, Vedat, Aydın, Md, Nazan, van der Hart, PhD, Onno, Steven Frankel, Jd PhD, A, Şar, Llb Llm, Meriç, Omay, Md, Oğuz

“…This article presents the history of a 21-year-old female college student with total denial of pregnancy who experienced an acute dissociative reaction during…”
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Multiblock high order Large Eddy Simulation of powered Fontan hemodynamics: Towards computational surgery by Delorme, Yann T., Rodefeld, Mark D., Frankel, Steven H.

“…•First computational surgical implantation of a novel pump for Fontan circulation.•Multiblock approach improves accuracy / efficiency of IBM for internal…”
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Large eddy simulation of transitional flow in an idealized stenotic blood vessel: evaluation of subgrid scale models by Pal, Abhro, Anupindi, Kameswararao, Delorme, Yann, Ghaisas, Niranjan, Shetty, Dinesh A, Frankel, Steven H

“…In the present study, we performed large eddy simulation (LES) of axisymmetric, and 75% stenosed, eccentric arterial models with steady inflow conditions at a…”
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Numerical modeling of pulsatile turbulent flow in stenotic vessels by Varghese, Sonu S, Frankel, Steven H

“…Pulsatile turbulent flow in stenotic vessels has been numerically modeled using the Reynolds-averaged Navier-Stokes equation approach. The commercially…”
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Numerical Study of a Direct Injection Internal Combustion Engine Burning a Blend of Hydrogen and Dimethyl Ether by Faingold, Galia, Tartakovsky, Leonid, Frankel, Steven

“…In the reported study, various aspects of dimethyl ether/hydrogen combustion in a Reactivity Controlled Compression Ignition (RCCI) engine are numerically…”
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Cavopulmonary Assist: (Em)powering the Univentricular Fontan Circulation by Rodefeld, Mark D, Frankel, Steven H, Giridharan, Guruprasad A

“…Since the Fontan/Kreutzer procedure was introduced, evolutionary clinical advances via a staged surgical reconstructive approach have markedly improved…”
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