performance of several design alternatives of residential heating systems, when they are designed for a house in Montreal …. Mathematical models of residential heating, ventilation and domestic hot water (HVAC–DHW) systems, which are needed for this …

as an alternative fuel based on strategic considerations and field experiences in boilers and diesel engines. …

to be true in the area of HVAC (heating, ventilation, and air conditioning) systems. This paper provides a useful …

loss of heat transfer ability. When the purpose of heat transfer is cooling or heating, entransy analysis is a direct …

During the generation of steam, most water impurities are not evaporated with the steam and thus concentrate in the …, which controls the amount of water (and concentrated impurities) purged from the steam drum. Since a certain amount of … appropriate estimation of the percent of blowdown that is flashed to steam as a function of flash drum pressure and operating …

Steam injection technique newly proposed with EGR (exhaust gas recirculation) is applied into a direct injection diesel … model as a theoretical methodology has been done. Steam injected diesel engine with EGR has been performed using a … combustion model for 20% steam (S20) and 10% EGR (E10) ratios of fuel mass injected per cycle at full-load conditions. The …

This paper models energy demand for space and water heating from 1970 to 2005 in the residential sector of four EU … households, floor area per household (m2) and unit consumption for space and water heating (kWh/m2/year) are disaggregated. The …

via a new computer program. The main advantage of this approach is to allow us to determine heating and cooling loads with …

In many countries, DH (district heating) covers a large share of the heat market. In these countries, the best …