THERMAL PERFORMANCE FOR GREENHOUSE HEATING BY USING EARTH-TUBE HEAT EXCHANGER DURING WINTER SEASON

COOLING GREENHOUSES BY CLOSED SYSTEM OF AIR THROUGH EARTH TUBES

USE OF CLOSED SYSTEM OF AIR THROUGH EARTH TUBES AS AN ENVIRONMENT FRIEND FOR HEATING GREENHOUSES

REDUCING THE THERMAL DEVIATION INSIDE GREENHOUSES BY USING SOLAR HEATING AND EARTH TUBE HEAT EXCHANGER SYSTEMS

DIRECT AND INDIRECT EVAPORATIVE COOLING FOR CLOSED GREENHOUSE DURING THE SUMMER PEAK HOURS

Direct and Indirect Evaporative Cooling for Closed Greenhouse during the Summer Peak Hours

THE THERMAL POTENTIAL OF AN EARTH TUBE HEAT EXCHANGER SYSTEM IN AIR TEMPERATURE MODERATING

EVAPORATIVE COOLING AND TEMPERATURE INSIDE GREENHOUSE UNDER HOT ARID AIR CONDITIONS

STUDYING SOME OF THE EARTH TUBE HEAT EXCHANGER AND SOILS PROPERTIES

COOLING GREENHOUSES BY USING SOLAR ENERGY