List several aspects of engineering economics relevant to...

Name: Problem 10, Chapter 1: Fundamentals of Engineering Thermodynamics SI VERSION
Uploaded: 2022-01-13T09:18:39-08:00
Duration: 1 min 25 s
Channel: Manik Pulyani
Description: List several aspects of engineering economics relevant to design. What are the important contributors to cost that should be considered in engineering design? Discuss what is meant by annualized costs.

List several aspects of engineering economics relevant to design. What are the important contributors to cost that should be considered in engineering design? Discuss what is meant by annualized costs.

Key Concepts

Annualized Costs

Annualized costs refer to the process of spreading out the total cost of an asset, project, or investment over its useful life to obtain a uniform yearly cost. This concept uses methods like depreciation or annuity factors to convert upfront and recurring expenses into an equivalent annual amount, enabling easier comparison of alternative projects or investments with different lifespans and cost structures.

Cost Contributors in Engineering Design

Key cost contributors in engineering design include material costs, labor expenses, manufacturing overhead, maintenance, energy consumption, and technology integration. Additional considerations such as installation, transportation, regulatory compliance, and depreciation should also be factored in. Recognizing these cost drivers enables engineers to optimize design choices to minimize overall expenses while meeting performance and quality requirements.

Life Cycle Costing

Life cycle costing involves analyzing the total cost of a project or product over its entire lifespan, from initial design and production to operation, maintenance, and disposal. This approach helps engineers account for all costs incurred at different stages, ensuring that short-term benefits do not lead to unanticipated long-term financial burdens.

Engineering Economics

Engineering economics is a branch of applied economics that integrates financial, economic, and managerial principles into engineering decision-making. It focuses on assessing the economic viability, risks, and benefits of various design alternatives to ensure that technical solutions are not only feasible from an engineering standpoint but also cost-effective over the entire project lifecycle.

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