User profiles for "author:Torben Knudsen"

Torben Knudsen

- Verified email at es.aau.dk - Cited by 1931

Torben Knudsen

- Verified email at rsyd.dk - Cited by 1762

[HTML][HTML] Risk scoring systems for adults admitted to the emergency department: a systematic review

M Brabrand, L Folkestad, NG Clausen… - Scandinavian journal of …, 2010 - Springer
Background Patients referred to a medical admission unit (MAU) represent a broad
spectrum of disease severity. In the interest of allocating resources to those who might …

Survey of wind farm control—power and fatigue optimization

T Knudsen, T Bak, M Svenstrup - Wind Energy, 2015 - Wiley Online Library
The main goal of this paper is to establish the present state of the art for wind farm control.
The control area that will be focused on is the mechanical/aerodynamic part, which includes …

[HTML][HTML] Patients with inflammatory bowel disease have increased risk of autoimmune and inflammatory diseases

ML Halling, J Kjeldsen, T Knudsen… - World journal of …, 2017 - ncbi.nlm.nih.gov
AIM To investigate whether immune mediated diseases (IMD) are more frequent in patients
with inflammatory bowel disease (IBD). METHODS In this population based registry study, a …

Two methods for estimating aeroelastic damping of operational wind turbine modes from experiments

MH Hansen, K Thomsen, P Fuglsang… - Wind Energy: An …, 2006 - Wiley Online Library
The theory and results of two experimental methods for estimating the modal damping of a
wind turbine during operation are presented. Estimations of the aeroelastic damping of the …

Aeolus toolbox for dynamics wind farm model, simulation and control

JD Grunnet, M Soltani, T Knudsen… - European wind energy …, 2010 - vbn.aau.dk
This paper presents the wind farm simulation modeldeveloped in the EU-FP7 project,
AEOLUS. Theidea is to provide a publicly available simulationpackage for researchers …

Estimation of rotor effective wind speed: A comparison

MN Soltani, T Knudsen, M Svenstrup… - … on Control Systems …, 2013 - ieeexplore.ieee.org
Modern wind turbine controllers use wind speed information to improve power production
and reduce loads on the turbine components. The turbine top wind speed measurement is …

Maternal multiple sclerosis and health outcomes among the children: a systematic review

ML Andersen, LR Jølving, E Stenager… - Clinical …, 2023 - Taylor & Francis
Objective To summarize the available literature and provide an overview of in utero
exposure to maternal multiple sclerosis (MS) and the influence on offspring health …

The dispersion model for hydration of Portland cement I. General concepts

T Knudsen - Cement and concrete research, 1984 - Elsevier
This paper introduces an analytical mathematical model for development of the hydration of
Portland cement: t 0+ t 1 A+ t 2 A 2= tt is time, and t 0, t 1 and t 2 are time-constants …

Chemical shrinkage of Portland cement pastes

M Geiker, T Knudsen - Cement and Concrete Research, 1982 - Elsevier
Chemical shrinkage of normal Portland cement pastes (0.4≤ w/c< 0.8) has been measured
at 20° C and of pastes with w/c= 0.5 furthermore at 35, and 50° C by means of measuring the …

Prediction models for wind speed at turbine locations in a wind farm

T Knudsen, T Bak, M Soltani - Wind Energy, 2011 - Wiley Online Library
In wind farms, individual turbines disturb the wind field by generating wakes that influence
other turbines in the farm. From a control point of view, there is an interest in dynamic …