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Development a distributed simulation environment on a cluster of workstations
(Lappeenranta University of Technology, 1998-12-15)
Simulation has traditionally been used for analyzing the behavior of complex real world problems. Even though only some features of the problems are considered, simulation time tends to become quite high even for common ...
Improving the Potentials of Logistics Processes: Identification and Solutions
(Lappeenranta University of Technology, 1998-10-21)
The importance of logistics for companies is a well known and justified issue. Today, enterprises are developing their logistics processes in order to match their products and services to the requirements of the most ...
A Study on Fractionation and Ultrafiltration of Proteins with Characterized Modified and Unmodified Membranes
(1996-08-23)
Membrane filtration has become increasingly attractive in the processing of both foodand biotechnological products. However, the poor selectivity of the membranes and fouling are the critical factors limiting the development ...
Ultrafine grinding of FGD and phosphogypsum with an attrition bead mill and a jet mill : optimisation and modelling of grinding and mill comparison
(Lappeenranta University of Technology, 1997-12-22)
Fine powders of minerals are used commonly in the paper and paint industry, and for ceramics. Research for utilizing of different waste materials in these applications is environmentally important.
In this work, the ...
On the Reversed Brayton Cycle with High Speed Machinery
(1996)
This work was carried out in the laboratory of Fluid Dynamics, at Lappeenranta University of Technology during the years 1991-1996. The research was a part of larger high speed technology development research. First, there ...
Ash Particle Erosion on Steam Boiler Convective Section
(1997)
In this study, equations for the calculation of erosion wear caused by ash particles on convective heat exchanger tubes of steam boilers are presented. Anew, three-dimensional test arrangement was used in the testing of ...
Competitor Information andCompetitive Knowledge Management in a Large Industrial Organization
(1997-12-05)
Thisthesis supplements the systematic approach to competitive intelligence and competitor analysis by introducing an information-processing perspective on management of the competitive environment and competitors therein. ...
The effects of productivity on profitability: a case study at firm level using an activity-based costing approach
(1995-08-04)
Productivity and profitability are important concepts and measures describing the performance and success of a firm. We know that increase in productivity decreases the costs per unit produced and leads to better profitability. ...
Mk-factor Equations and Crack Growth Simulations for Fatigue of Fillet-welded T-joints
(Lappeenraata University of Technology, 1993-06-22)
Thermal-Hydraulic Studies on the Safety Of VVER-440 Type Nuclear Power Plants
(Lappeenranta University of Technology, 1994-01-07)
This thesis includes several thermal hydraulic analyses related to the Loviisa WER 440 nuclear power plant units. The work consists of experimental studies, analysis of the experiments, analysis of some plant transits and ...