The Role of Function Analysis in Sustainable Design
Sustainable design is emerging as an essential component in the engineering industry due to its embrace of environmentalism and conservation. New concepts to support sustainable approaches are emerging from different fields because of the increasing demands to decrease industries’ impacts on the environment.
One approach is the value methodology (VM) in which Function Analysis is one of its significant phases. Function Analysis being an effective approach supported by SAVE International®, can play a very crucial role in enhancing sustainable processes in engineering and design.
Function Analysis
Function Analysis is a structured phase that is employed in Value Methodology to discover, define and analyse the functions of a given product, process, or project. Function Analysis, however, does not necessarily focus on what an object is composed of or looks like but rather on what it mainly does, how, why and when. Functions are clearly identified and illustrated in a systematic order which aids significantly in comprehending the system.
This shift in emphasis helps designers and engineers focus on the tasks which are necessary to facilitate the achievement of the objectives of a particular system. Such an approach helps identify potential areas of improvement, which can aid significantly in achieving and maintaining sustainability, and thereby, improving value.
Sustainability Design Principles
There are several sustainability design principles that must be maintained such as minimising the use of resources, conserving energy and increasing the use of renewable resources. Sustainable design process aims at developing designs and concepts of systems that have minimal impact to the environment by making optimum use of resources from the time of their conception till the time of their disposal. When implementing any of these principles, designers can make a considerable improvement in the project’s ecological impact. The last few years have shown a spike in corporations and organisations awareness of sustainable policies implementation.
Function Analysis as a Tool for Sustainable Design
The phase of Function Analysis helps to identify a set of activities that a process, product or project do, including secondary activities which are not crucial. An important feature that the phase of Function Analysis offers is highlighting which functionalities are significant for maintaining or improving sustainable design. Implementing this will help identify areas of significant waste and loss of energy, which will help in finding the best approaches for cutting cost and improving value. It will also help in identifying areas where reusable or eco-friendly resources can be used or increased. For instance, in the construction and engineering industry, Function Analysis can be used such that all the functions of the constructions are identified and analysed in order to find potential areas for improving building materials and designs to further conform to the standards and increase value.
Enhancing Energy Efficiency Through Function Analysis
Another advantage of Function Analysis when applied to sustainable design is that it can improve the energy efficiency of a building. Function Analysis will aid in finding areas where energy is wasted or not utilised effectively by identifying and promoting energy-related functions of constructions and products which will contribute to the decrease in energy consumption and increase in efficiency. Therefore, new tactics or techniques can be applied to reduce energy waste in such areas. For example, Function Analysis when used in the design process in developing HVAC (heating, ventilation, and air conditioning) systems can be immensely beneficial in the enhancement of energy efficiencies. This is because Functional Analysis will help identify areas of weakness by thoroughly analysing the functions of the system. Improvements may not only minimise operational costs, but may also contribute to efforts of curbing emissions of greenhouse gases as the world seeks to become sustainable.
Promoting Innovation in Sustainable Design
Applying Function Analysis in sustainable design aids significantly in thinking and acting innovatively as the new solutions are created from the current functions of the system. Such an approach helps create new opportunities to fulfil the same functions with better efficiency, and with less impact on the environment. For example, in the design context of renewable energy, the phase of Function Analysis can be used to enhance the working efficiency of the solar panels while improving its manufacturing costs by finding areas of weakness in the current design and improving them. This is achieved through thoroughly analysing the functions of the current solar panels.
Conclusion
The Function Analysis phase is indeed an effective method of achieving sustainable design goals in engineering because it brings out the crucial aspects of a product, process or project which helps in conserving resources and energy. Functions are analysed thoroughly in order to find areas of weakness that can be further improved.
Since industries and businesses are searching for better ways to manage the environmental problems, the implementation of Value Methodology (VM) including the thorough utilisation of the phase of Function Analysis will increase the desired effect of encouraging sustainable business functions and therefore a better world.
It is crucial to underline the importance of the Function Analysis phase and to encourage engineers, designers, and organisations that are associated with the development of new products to utilise its potential and to learn how to build more sustainable products and to accomplish long-term success by learning how to identify all functions of a system including unwanted ones.
