Class information for:
Level 1: ENERGY AND BUILDINGS//HVAC SYSTEM//AIR HANDLING UNIT

Basic class information
Bar chart of Publication_year

Last years might be incomplete

Hierarchy of classes
The table includes all classes above and classes immediately below the current class.


Cluster id Level Cluster label #P
21 4 THERMODYNAMICS//MECHANICS//ENGINEERING, MECHANICAL 471779
107 3       ENERGY & FUELS//ENERGY AND BUILDINGS//SOLAR ENERGY 73650
304 2             ENERGY AND BUILDINGS//BUILDING AND ENVIRONMENT//CONSTRUCTION & BUILDING TECHNOLOGY 18832
3562 1                   ENERGY AND BUILDINGS//HVAC SYSTEM//AIR HANDLING UNIT 1986

Terms with highest relevance score


rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 ENERGY AND BUILDINGS journal 595243 26% 7% 512
2 HVAC SYSTEM authKW 357823 3% 33% 68
3 AIR HANDLING UNIT authKW 354534 2% 62% 36
4 OPTIMAL CHILLER LOADING authKW 317355 1% 100% 20
5 BLDG SERV ENGN address 279649 8% 11% 163
6 HVAC authKW 256126 4% 22% 73
7 AIR COOLED CHILLER authKW 255988 1% 73% 22
8 HVAC&R RESEARCH journal 247914 6% 14% 111
9 CHILLED WATER SYSTEM authKW 199373 1% 74% 17
10 ASHRAE JOURNAL journal 196205 5% 13% 94

Web of Science journal categories


chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Construction & Building Technology 194095 53% 1% 1059
2 Energy & Fuels 53815 53% 0% 1059
3 Engineering, Civil 31441 35% 0% 694
4 Thermodynamics 26778 30% 0% 594
5 Engineering, Mechanical 11483 25% 0% 496
6 Engineering, Environmental 1597 8% 0% 153
7 Automation & Control Systems 1339 6% 0% 115
8 Mechanics 1189 9% 0% 187
9 GREEN & SUSTAINABLE SCIENCE & TECHNOLOGY 1003 3% 0% 63
10 Engineering, Chemical 375 7% 0% 142

Address terms


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 BLDG SERV ENGN 279649 8% 11% 163
2 BLDG PLANT ENGN 119993 1% 69% 11
3 DURHAM ARCHITECTURAL ENGN CONSTRUCT 48757 1% 18% 17
4 BEIJING MUNICIPAL HVACR 47603 0% 100% 3
5 HYDRON 47603 0% 100% 3
6 THERMODYNAM BLDG SYST ENGN 42311 0% 67% 4
7 BLDG SCI TECHNOL 38646 2% 8% 31
8 INTERIOR ARCHITECTURE BUILT ENVIRONM 37789 0% 26% 9
9 BLDG ENVIRONM ENERGY PLICAT ENGN 36266 0% 57% 4
10 SEAMANS 3131 36217 1% 18% 13

Journals


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 ENERGY AND BUILDINGS 595243 26% 7% 512
2 HVAC&R RESEARCH 247914 6% 14% 111
3 ASHRAE JOURNAL 196205 5% 13% 94
4 BUILDING AND ENVIRONMENT 62050 7% 3% 143
5 ASHRAE JOURNAL-AMERICAN SOCIETY OF HEATING REFRIGERATING AND AIR-CONDITIONING ENGINEERS 61701 2% 11% 34
6 JOURNAL OF BUILDING PERFORMANCE SIMULATION 34934 1% 10% 23
7 SCIENCE AND TECHNOLOGY FOR THE BUILT ENVIRONMENT 34270 1% 9% 25
8 BUILDING SERVICES ENGINEERING RESEARCH & TECHNOLOGY 26976 1% 7% 25
9 JOURNAL OF SOLAR ENERGY ENGINEERING-TRANSACTIONS OF THE ASME 22365 3% 3% 55
10 APPLIED ENERGY 22098 6% 1% 118

Author Key Words


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 HVAC SYSTEM 357823 3% 33% 68 Search HVAC+SYSTEM Search HVAC+SYSTEM
2 AIR HANDLING UNIT 354534 2% 62% 36 Search AIR+HANDLING+UNIT Search AIR+HANDLING+UNIT
3 OPTIMAL CHILLER LOADING 317355 1% 100% 20 Search OPTIMAL+CHILLER+LOADING Search OPTIMAL+CHILLER+LOADING
4 HVAC 256126 4% 22% 73 Search HVAC Search HVAC
5 AIR COOLED CHILLER 255988 1% 73% 22 Search AIR+COOLED+CHILLER Search AIR+COOLED+CHILLER
6 CHILLED WATER SYSTEM 199373 1% 74% 17 Search CHILLED+WATER+SYSTEM Search CHILLED+WATER+SYSTEM
7 CENTRIFUGAL CHILLER 182941 1% 82% 14 Search CENTRIFUGAL+CHILLER Search CENTRIFUGAL+CHILLER
8 FAULT DETECTION AND DIAGNOSIS 157440 2% 22% 45 Search FAULT+DETECTION+AND+DIAGNOSIS Search FAULT+DETECTION+AND+DIAGNOSIS
9 CHILLER 132055 2% 26% 32 Search CHILLER Search CHILLER
10 CHILLER SEQUENCING CONTROL 126942 0% 100% 8 Search CHILLER+SEQUENCING+CONTROL Search CHILLER+SEQUENCING+CONTROL

Core articles
The table includes core articles in the class. The following variables is taken into account for the relevance score of an article in a cluster c:
(1) Number of references referring to publications in the class.
(2) Share of total number of active references referring to publications in the class.
(3) Age of the article. New articles get higher score than old articles.
(4) Citation rate, normalized to year.

Classes with closest relation at Level 1


rank cluster_id2 link
1 1573 ENERGY AND BUILDINGS//RESIDENTIAL BUILDINGS//CONSTRUCTION & BUILDING TECHNOLOGY
2 28451 OZONE SAFE REFRIGERANTS//METHANOL LIBR//METHANOL LICL
3 12785 CAPILLARY TUBE//ELECTRONIC EXPANSION VALVE//METASTABLE FLOW
4 15341 RADIANT COOLING//CHINESE KANG//THERMALLY ACTIVATED BUILDING SYSTEMS TABS
5 22404 AIRTIGHTNESS//DEMAND CONTROLLED VENTILATION//BLOWER DOOR
6 36394 DUCT LEAKAGE//STATIC PRESSURES//AIR CONDITIONING OVERSIZING
7 13841 OPTIMUM INSULATION THICKNESS//DECREMENT FACTOR//INSULATION THICKNESS
8 5346 THERMAL COMFORT//INDOOR ENVIRONMENTAL QUALITY//BUILDING AND ENVIRONMENT
9 2932 DEMAND RESPONSE//DEMAND SIDE MANAGEMENT//SMART GRID
10 15111 OVERHEATING//TYPICAL METEOROLOGICAL YEAR//TEST REFERENCE YEAR

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