Recently, cogeneration systems (CGS) have been installed in various factories and buildings. CGS is usually connected to various facilities such as refrigerators, reservoirs, and cooling towers, and produces various energies for electric loads, air-conditioning loads, heating loads, and hot water loads (fig.1). Since daily load patterns of the various loads are different, optimal operational pl...

Operational planning is considered an important tool for translating government policies and strategic objectives into day-to-day management activities. However, developing countries suffer from persistent misalignment between policy, planning and budgeting. The Medium Term Expenditure Framework (MTEF) was introduced to address this misalignment. Kenya adopted the MTEF in the early 2000s, and i...

JDMS, Volume 1, Issue 3, August 2004 Page 127-140 © 2004 The Society for Modeling and Simulation International How can computer-aided planning systems deal with the complexities, uncertainties, and rapidly shifting information needed to support air warfare operational planning? This paper uses a hierarchical decomposition of decision-making, coupled to a predictive simulation model that estimat...

This paper focuses on the operational and strategic planning decisions related to the quayside of container terminals. We introduce an integrated operational research (OR) and system dynamics (SD) approach to solve the Berth Allocation Problem (BAP) and the Quay Crane Assignment Problem (QCAP). A BAPQCAP optimization modeling approach which considers practical aspects not studied before in the ...

This paper studies the operations of intermodal barge terminals. The objective is to increase the terminal’s efficiency by supporting the operational planning of the terminal operator. For this purpose, a review on general and process-specific barge terminal planning problems, discussed in current scientific literature, is provided. This theoretical knowledge is validated in practice by means o...

Since no plan survives contact with reality, during the execution of a military operation it might be necessary to re-plan the operation. In order to decide whether, and when, re-planning should be initiated a feedback process is needed that provides the commander with information about the progress of the operation, and an assessment of whether the operation is leading towards the overarching ...

Planning a construction project through breaking the project down into smaller individual operations of construction processes relies on an accurate estimate of the operational productivity. A model (based on 212 real construction operations) which is capable of producing such estimates is utilised to experiment with operational performance, through varying the number of resources involved in t...

Over the years, Operational Research (OR) has been used extensively to support the forest products industry and public forestry organizations (e.g., governments, environmental protection groups) in their respective planning activities concerning the flow of wood fiber from the forest to the customer. The applications deal with a wide range of problems, ranging from long-term strategic problems ...