semi-empirical
A semi-empirical ship operational performance prediction model for voyage optimization towards energy efficient shipping
... proposed semi-empirical ship operational performance model provides very reasonable prediction ...the semi-empirical ship operational performance model are ship hull and propeller fouling ...
11
Application of the PM6 semi-empirical method to modeling proteins enhances docking accuracy of AutoDock
... using semi-empirical PM6 method increases docking ...PM6 semi-empirical method to the MOPAC2009 software [70], a semi-empirical calculation of partial charges on ligands as well ...
16
Simulation of a DI Diesel Engine Performance Fuelled on Biodiesel Using a Semi Empirical 0D Model
... The model used in the present study is a semi-empirical model, based on the work of I. I. Wiebe [1] and the heat release calculation model of Watson [2] and the work of Grondin [3], Figure 1 shows a flow ...
8
RELIABILITY OF SEMI-EMPIRICAL METHODS FOR THE DETERMINATION OF GEOMETRIC PARAMETERS OF ORGANIC COMPOUNDS β-HIMACHALENE HALGOGENATED
... of semi-empirical methods such as AM1, PM3, PM6 and NODCs for determining interatomic distances and bond angles for three compounds P1 ((1S, 3R,8R)-2,2-dichloro-3,7,7,10-tetramethyl-tricyclo [6,4,0,01,3] ...
15
A simple semi-empirical approach to model thickness of ash-deposits for different eruption scenarios
... a semi-empirical inversion model to estimate the thick- ness of non-compacted deposits produced by an explosive eruption around a volcano in the distance range 4–150 km from the eruptive ...
17
A Semi empirical Modulation Model on Non cavitation Noise of Underwater Counter rotation Propellers
... a semi-empirical modulation model of underwater counter-rotation propeller is deduced by the generalized acoustic analogy ...the semi-empirical modulation model. The ...
5
A Semi Empirical Path Loss Model By Using Artificial Neural Networks (Ann)
... Abstract: Path loss Models are essential for determining strength of received signals in hostile mobile propagation environment. In this paper, a method for propagation path prediction for urban, suburban and rural areas ...
7
A Semi-empirical Model of Air Waves Induced by Falling Rock in a Closed Goaf
... In this paper, we present a semi-empirical model for air waves induced by falling rock in a closed goaf to efficiently predict the velocity of the air wave. Specifically, the model is composed of a uniform ...
16
Synthesis, Characterization and Semi-empirical study of Di-nuclear Mixed-Ligands Complexes of Ru(II)
... (D.M) and polar surface area (PSA) are some important parameters to be considered in solute- solvent interactions which have overall effect on the reactivity, therefore D.M and PSA calculated at Semi- ...
7
A Semi-Empirical Model of Rain Attenuation at Ka-Band in Northern Taiwan
... a semi-empirical model has been developed for prediction of rain attenuation at Ka-band in northern ...proposed semi-empirical model has better performance to predicted rain attenuation than ...
11
Analysis of the Semi-Empirical methods used for the estimation of the load capacity of the Soil-Pile, using the stratificated Soil.
... the semi-empirical methods under study, the Meyerof method is one that has values of Qu that are closer to the value of the static load test; with a deviation of 2%, in relation to the static load ...
9
On Numerical Investigation of Semi-empirical Relations Representing Local Nusselt Number at Lower Nozzle-target Spacing’s
... the semi-empirical relations for local Nu value. Here, the semi-empirical relations are defined separately on either side of Z/d = ...the semi- empirical relation for stagnant ...
9
Salt Affected Soil Mapping in an Arid Environment Using Semi Empirical Model and Landsat OLI Data
... The used methodology in this research is summarized in four steps. Firstly, the preprocessing step involves the OLI image corrections from the atmosphere, the radiometric drift of the sensor, and the topographic and the ...
32
Hydrodynamic Analysis of AUV Hulls Using Semi empirical and CFD Approach
... The minium drag force calculated using the semi-empirical methods seem to agree well with the minimum drag force (i.e. at zero degree angle of attack) from experiments reported in Williams et al. [13]. ...
7
Synthesis, Structure and Semi-Empirical Calculations on an Erbium (III) Quaternary Chelate
... both semi-empirical methods provide a good approximation to the values obtained from XRD, albeit an improvement in accuracy is obtained with the most recent Sparkle/PM7 model ...
6
Fuselage aerodynamics analysis through semi empirical method and computational aerodynamics
... UAV is designed as an aircraft without pilot which gives it relatively smaller size compared to the size of ordinary manned flying vehicles. The airframe UAV was designed just to fulfil the required payload, fuel and its ...
46
Semi-empirical approach to the simulation of molecule-surface reaction dynamcis
... the energy and the forces are evaluated on-the-fly at a DFT level without the need to fit a high dimensional Potential Energy Surface (PES), and then the positions of the ions are classically propagated according to ...
251
Semi Empirical Derivations Pertaining to 4G Model of Final Unification
... a semi empirical procedure has been developed for deriving other useful ...proposed semi empirical derivations can be given a chance in understanding and validating the three atomic ...
6
Hydrogen dissociation on metal surfaces: A semi-empirical approach
... this semi-empirical version of the XC functional to a set of experimental data for a molecule interacting with a surface may allow the production of an accurate PES ...
249
An improved semi-empirical model for the densification of Antarctic firn
... use semi-empirical pa- rameterizations (Herron and Langway (1980); Barnola et ...the semi-empirical steady- state solution of Herron and Langway (1980), while for the lower part the equations ...
11