摘要:

The development and design of a solar-driven refrigeration system based on a solid-absorption (CaCl2/NH3) cycle is described. Performance data are reported from both indoor and outdoor testing of a prototype refrigerator/ice-pack freezer for storage of vaccines. Further applications at the village level in developing countries of this extremely simple and very reliable system are outlined.

ISSN:0143-0750    

DOI:10.1080/01430750.1983.9675877

出版商:Taylor & Francis Group    

年代:1983

数据来源: Taylor

摘要:

This paper documents the endeavours of one man and his helpers to develop practical solar collector systems and use them. It describes failures as well as successes and the pitfalls along the road. The paper provides practical guidance and is a documentary both in words and photographs of ten years work by an enthusiast but also a realist.

ISSN:0143-0750    

DOI:10.1080/01430750.1983.9675878

出版商:Taylor & Francis Group    

年代:1983

数据来源: Taylor

摘要:

Structured, generalised, digital modelling and simulation software tools that enable engineers to more easily produce formalised, documented and transferable software for prediction of thermal performance and energy use in buildings are described. The basis for these tools is modern state-space analysis techniques that cast modelling equations into a vector-matrix form ideally suited for digital computation. An automated building modelling capability generates detailed and simplified models directly from building plans through use of a library of construction element models (walls, floors, etc.). A user-oriented program interface enables interconnection of the building model with other component models selected from a library of HVAC equipment. controls, internal load schedules, and weather data to construct a closed-loop system simulation. Theoretical considerations for the modelling methodologies implemented in these tools are discussed, along with techniques to systematically reduce the modelling complexity and simulation costs without loss of accuracy. Plans to implement the simulation tools on a minicomputer with an array processor are overviewed.

ISSN:0143-0750    

DOI:10.1080/01430750.1983.9675879

出版商:Taylor & Francis Group    

年代:1983

数据来源: Taylor

摘要:

As far as energy is concerned the necessary conditions for a stable world In the next century are:

ISSN:0143-0750    

DOI:10.1080/01430750.1983.9675880

出版商:Taylor & Francis Group    

年代:1983

数据来源: Taylor

ISSN:0143-0750    

DOI:10.1080/01430750.1983.9675881

出版商:Taylor & Francis Group    

年代:1983

数据来源: Taylor

ISSN:0143-0750    

DOI:10.1080/01430750.1983.9675882

出版商:Taylor & Francis Group    

年代:1983

数据来源: Taylor

ISSN:0143-0750    

DOI:10.1080/01430750.1983.9675883

出版商:Taylor & Francis Group    

年代:1983

数据来源: Taylor

ISSN:0143-0750    

DOI:10.1080/01430750.1983.9675876

出版商:Taylor & Francis Group    

年代:1983

数据来源: Taylor