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Validation Studies of Thermal-hydraulic Code for Safety Analysis of Nuclear Power Plants
(1995-10-27)
This thesis gives an overview of the validation process for thermal hydraulic system codes and it presents in more detail the assessment and validation of the French code CATHARE for VVER calculations. Three assessment ...
Yrityksen strategiaprosessi : Näkökulmia strategisen johtamisen kehitämiseksi konserniorganisaatiossa
(Lappeenrannan teknillinen korkeakoulu, 1995-05-23)
Tämän tutkimuksen tavoitteena oli määritellä strategiaprosessiin liittyvät kriittiset alueet, konsernijohdon tehtävät strategiaprosessissa sekä edellisten pohjalta kehittää konsernityyppiselle yritykselle normatiivinen ...
The Effect of Operational Disturbances on Reliability and Operation Time Distribution of NCmachine Tools in FMS
(Lappeenranta University of Technology, 1997-12-12)
This thesis concentrates on studying the operational disturbance behavior of machine tools integrated into FMS. Operational disturbances are short term failures of machine tools which are especially disruptive to unattended ...
The high-speed induction motor: calculating the effects of solid-rotor material on machine characteristics
(the Finnish Academy of Technology, 1991)
A method for the analysis of high-speed solid-rotor induction motors in presented. The analysis is based on a new combination of the three dimensional linear method and the transfer matrix method. Both saturation and finite ...
Design and analysis of a transversal-flux switched-reluctance-linear-machine pole-pair
(Lappeenranta University of Technology, 1999-12-18)
The Switched Reluctance technology is probably best suited for industrial low-speed or zerospeed applications where the power can be small but the torque or the force in linear movement cases might be relatively high. ...
Fouling management and retention in nanofiltration of integrated paper mill effluents
(Lappeenranta University of Technology, 1999-04-23)
Nanofiltration performance was studied with effluents from the pulp and paper industry and with model substances. The effect of filtration conditions and membrane properties on nanofiltration flux, retention, and fouling ...
New Distance Transforms for Gray Level Image Compression
(Lappeenranta University of Technology, 1996-04-27)
This thesis deals with distance transforms which are a fundamental issue in image processing and computer vision. In this thesis, two new distance transforms for gray level images are presented. As a new application for ...
Choice of Optimal MembraneProcesses for Economical Treatment of Paper Machine Clear Filtrate
(1997)
In this thesis membrane filtration of paper machnie clear filtrate was studied. The aim of the study was to find membrane processes which are able to produce economically water of sufficient purity from paper machine white ...
Cardiovascular effects of short term exposure to electric and magnetic fields of electricity power transmission
(1996)
In the electrical industry the 50 Hz electric and magnetic fields are often higher than in the average working environment. The electric and magnetic fields can be studied by measuring or by calculatingthe fields in the ...
Reaction Kinetics and Viscosity Modelling in the Fusion Syntheses of Ca- and Ca/Mg-resinates
(Lappeenranta University of Technology, 1999-12-18)
Rosin is a natural product from pine forests and it is used as a raw material in resinate syntheses. Resinates are polyvalent metal salts of rosin acids and especially Ca- and Ca/Mg- resinates find wide application in the ...