3. Introduction about our lab.
Lab. Of Building Environment, Graduate School of
Eng.,
Hokkaido Univ.
2
Research topics are
Energy conservation
-> Residential and non-
Residential building
-> Data Center
Planning and Evaluation of
high performance housings
Renewable energy
PCM
Fuel Poverty in Japan
GIS
Etc.
3 prof. and 20 students
Prof.
Hirofumi Hayama
Assoc. prof.
Taro Mori
Assistant prof.
Koki Kikuta
5. Research topics in this fiscal year, professors
1. Facility management
2. Investigation and evaluation on air-conditioning system for datacenter
3. Investigation and evaluation on healthy thermal environment for elderly
facility
4. Evaluation on high efficiency air-conditioning system on office building
and factory
5. Pre-heating system for ventilation by solar collector with PCM
6. Evaluation on urban thermal environment by using PV output
7. Fuel poverty in Hokkaido, counter plan for vacant houses in
shrinking area
8. Numerical simulations of indoor climate and energy consumption
with GIS data
9. R-housing project, R=Renovation
10. Development of ZEH in cold climate area
11. Improvement of working environment and energy consumption in office
building
4
6. Research topics in this fiscal year, phD students
1. Tatematsu, NBRI, Improvement of energy consumption on high thermal
performance houses in Hokkaido (finish)
2. Hirakawa, Dau co. ltd, LCA of RC apartment housings renovated with
external insulation (finish)
3. Kohata, NTT-F, Evaluation of high-efficiency radiant ceiling cooling
system coupled with
4. Uozumi, HSU, Evaluation of free cooling system in cold climate
area
5. Futawatari, NTT-F, Evaluation on energy conservation in Data
center with outdoor air cooling
6. Takada, excel-shanon window, Development of new plastic flame
for high performance window system
7. Abe, NBRI, Research on possibility of district heating in rural area,
Hokkaido
8. Koichi Shinagawa, Nihon sekkei co. ltd., Development of design
method for ZEB in Japan
5
I’m taro mori Hokkaido univ. thank you to give me the opportunity.
Today id like to introduce the activity we are planning next summer with finish prof.s
The artificial satellite makes this image everyday. The image show you the altitude of the land with buildings, trees , etc.
We have high mountains in the southwest zone.
The resolution of the image is very high, then we can magnify the image like this.
This image shows you the city center area.
As you see, we have some high rise building in city center.
Then we can make urban geometry data by using GIS data. we need three data to make the models.
We made two method to calculate thermal env and thermal load
We make this image by using GIS data.
We combine the image with solar position.
We make building urban geometry by GIS data.
We call it detail analysis.
Method 1 can’t calculate the distribution of solar radiation.
Also, ut has some errors
We made two method to calculate thermal env and thermal load
We make this image by using GIS data.
We combine the image with solar position.