Results 151 to 160 of about 3,465,599 (389)
Comparing Semi-Parametric Model Learning Algorithms for Dynamic Model Estimation in Robotics [PDF]
arXiv, 2019 Physical modeling of robotic system behavior is the foundation for controlling many robotic mechanisms to a satisfactory degree. Mechanisms are also typically designed in a way that good model accuracy can be achieved with relatively simple models and model identification strategies.
arxiv
A title-gap flow model for use in aerodynamic loads assessment of space shuttle thermal protection system: Parallel gap faces [PDF]
The problem of predicting aerodynamic loads on the insulating tiles of the space shuttle thermal protection system (TPS) is discussed and seen to require a method for predicting pressure and mass flux in the gaps between tiles.
Dwoyer, D. L. +3 more
core +1 more source
A lumped‐parameter model for the acoustic power output from a vibrating body [PDF]
, 1994 John B. Fahnline, Gary H. Koopmann
openalex +1 more source
Biotechnology Progress, EarlyView.Abstract Fed‐batch recombinant therapeutic protein (RTP) production processes utilizing Chinese Hamster Ovary (CHO) cells can take a long period of time (>10 days). Within this period, not all critical features may be measured routinely, and in fact, some are only measured once the process is terminated, complicating decision making.
Sebastian‐Juan Reyes +4 more
wiley +1 more source
Numerical Simulations and Design Optimization of the PHT Loop of Natural Circulation BWR
Science and Technology of Nuclear Installations, 2008 Mathematical modeling and numerical simulation of natural circulation boiling water reactor (NCBWR) are very important in order to study its performance for different designs and various off-design conditions and for design optimization.
G. V. Durga Prasad +3 more
doaj +1 more source
Measurement of the dielectric constant in a microwave near field
The Journal of Engineering, 2019 This study describes a method based on the measurement of a reflection coefficient to determine the dielectric constant of a sample by near-field microwave. A mathematical relation between the reflection coefficient and the parameters of a lumped circuit
Zhaoqi Zhong +3 more
doaj +1 more source
Model selection criteria for nonlinear mixed effects modeling [PDF]
arXiv, 2014 We consider constructing model selection criteria for evaluating nonlinear mixed effects models via basis expansions. Mean functions and random functions in the mixed effects model are expressed by basis expansions, then they are estimated by the maximum likelihood method.
arxiv
Improved test methods for determining lightning-induced voltages in aircraft [PDF]
A lumped parameter transmission line with a surge impedance matching that of the aircraft and its return lines was evaluated as a replacement for earlier current generators.
Crouch, K. E., Plumer, J. A.
core +1 more source
Modelling lumped-parameter sorption kinetics and diffusion dynamics of odour-causing VOCs to dust particles [PDF]
, 2001 Yi-Lung Yeh +3 more
openalex +1 more source
Civil Engineering Design, EarlyView.Abstract The German Research Foundation has established the priority program SPP 100+. Its subject is monitoring bridge structures in civil engineering. The data‐driven methods cluster deals with the use of measurements and their special global and local analysis methods, which complement each other in an overall multi‐scale concept in order to realize
Maximilian Rohrer +13 more
wiley +1 more source