Blade‐resolved simulations of a model wind turbine: effect of temporal convergence

A Mittal, K Sreenivas, LK Taylor, L Hereth… - Wind Energy, 2016 - Wiley Online Library
Simulations of a model wind turbine at various tip‐speed‐ratios were carried out using
Tenasi, a node‐centered, finite volume unstructured flow solver. The simulations included …

Numerical study of radial basis function interpolation for data transfer across discontinuous mesh interfaces

WJ Costin, CB Allen - … Journal for Numerical Methods in Fluids, 2013 - Wiley Online Library
Allowing discontinuous or non‐matching mesh spacing across zonal interfaces within a
computational domain offers many advantages, particularly in terms of easing the mesh …

Numerical Simulation of the interaction between tandem wind turbines

K Sreenivas, A Mittal, L Hereth, LK Taylor… - Journal of Wind …, 2016 - Elsevier
Two model wind turbines operating in tandem are simulated using Tenasi, a node-centered,
finite volume unstructured flow solver. The turbine blades are designed using the NREL …

A parabolic velocity-decomposition method for wind turbines

A Mittal, WR Briley, K Sreenivas, LK Taylor - Journal of Computational …, 2017 - Elsevier
Abstract An economical parabolized Navier–Stokes approximation for steady
incompressible flow is combined with a compatible wind turbine model to simulate wind …

High-Fidelity Computational Simulation of the Wake Characteristics of a Model Wind Turbine

K Sreenivas, CB Hilbert, A Mittal, L Hereth… - 31st AIAA Applied …, 2013 - arc.aiaa.org
Tenasi, a node-centered, finite volume unstructured flow solver. The model wind turbine was
designed using the NREL S826 airfoils as cross sections and detailed experimental data is …

Higher-Order Accurate Simulations of Wind Turbine Flow Fields: A Poor Man's Approach

K Sreenivas, A Mittal, LK Taylor, L Hereth - 34th Wind Energy …, 2016 - arc.aiaa.org
A higher order reconstruction approach (up to 7 th order) based on WENO methodology is
applied to grids typically found in wind turbine applications. The presence of an essentially …

Testing Protruding Studs As a Form of Casing Treatment on a Transonic Turbofan: A Computational Study

MD Collao, RS Webster… - … Expo: Power for …, 2017 - asmedigitalcollection.asme.org
This paper presents the findings of an ongoing CFD study of using protruding studs as a
form of casing treatment on a transonic turbofan stage. Simulations have been performed on …

Computational Investigation of the Effects of Casing Treatments on the Performance of a Turbofan

W Lin - 2013 - search.proquest.com
A computational survey focused on modifications to the casing near the rotor blade tip is
carried out for the purpose of enhancing the performance and increasing the stall margin of …

Computational study of the effects of protruding studs casing treatment on the performance of an axial transonic turbofan

MD Collao, RS Webster, K Sreenivas… - 52nd AIAA/SAE/ASEE Joint …, 2016 - arc.aiaa.org
Turbo-compressors are key components in systems used in a variety of industries, having a
particularly strong presence in aerospace. The fact that turbo-compressors play crucial roles …

Computational Simulation of the Interaction Between Tandem Wind Turbines with Offset

K Sreenivas, A Mittal, L Hereth, LK Taylor - 33rd Wind Energy …, 2015 - arc.aiaa.org
Simulations of two wind turbines operating in tandem (with an offset in the transverse
direction) at various tip-speed-ratios are carried out using Tenasi, a node-centered, finite …