图书简介
Existing literature focuses on the alleged merits of the Stirling engine. Certainly, these virtues are indeed latent but, decades on, are yet to be fully realised. This is despite the fact that Stirling, and other closed-cycle prime-movers offer a genuine contribution to an ultra-low carbon economy. In contrast with solar panels, the initial manufacture of Stirling engines makes no demands on scarce or exotic raw materials. Further, calculation of embodied carbon per kWh favours the Stirling engine by a wide margin. C02 emissions of an installed solar-energised Stirling are zero.The market penetration of Stirling engines to date has never matched the potential claimed on the subject and rational explanations have not been provided to explain this anomaly. Stirling and Thermal-lag Engines is the first text on the subject to identify, quantify, and address the shortcomings of the genre as part of an overdue approach of cutting the remedial measures needed to make up lost time in addressing climate change. By identifying and quantifying the Achilles Heel of every embodiment of the Stirling engine working principle since its first prototype in 1818, this book offers a design embodying a remedy costed in detail for environmental impact. In the process, a disparate, objective body of technical opinion is coerced into something approaching a coherent design methodology.The sun does not always shine. But neither will the oil always flow. This new title offers an entré e to technology appropriate to the twenty-first century.Key Features• Identifies and rectifies a fundamental misunderstanding in the ’bible’ on heat exchange (on which NASA subcontractors rely for heat transfer and flow friction correlations)• Dynamic Similarity is one of the most valuable analytical tools of physics and engineering. This author has been — and remains — alone in mobilising it to the task at issue• Numerical algorithms used in the new title are those tried and tested over decades in other long-established disciplines• The first account to take account of the large cache of relevant experimental and theoretical work on compressible flow through regenerator materials (wire screens)• Existing manufacturing resources cannot be re-directed to the manufacture of p-v panels but can mass-produce components for Stirling engines
Acknowledgements; Contents; Preface; Notation; Without the Rose-Tinted Spectacles; An Uncomfortable Truth; Raising the Threshold; Raising the Threshold Further; The Thermal-Lag Engine; So, How Does to Work?; The Inscrutable Regenerator; A Wrong Turn; Heat Transfer Correlations; Practical Regenerator Design; Mechanical Power with No Recurring CO2 Penalty; In Search of the Efficient, Affordable, Environment-Friendly 150W Air Engine; Sizing the Wire-Mesh Regenerator; Mechanism Forces; A Lagrange Formulation; Path-Line Equation; ’Think Before You Compute’; Lagrange Meets Euler; Regenerator Flow Impedance — A Diffusion Formulation; From Specification to Reality; Optimisation — A Preliminary Foray; Enigma Variations; A Cautionary Tale; Towards the Definitive Gas-Process Model; Pushing the Boundaries; The Stirling Engine and the Environment; Appendices; Bibliography; Index of Proper Names; Subject Index
Trade Policy 买家须知
- 关于产品:
- ● 正版保障:本网站隶属于中国国际图书贸易集团公司,确保所有图书都是100%正版。
- ● 环保纸张:进口图书大多使用的都是环保轻型张,颜色偏黄,重量比较轻。
- ● 毛边版:即书翻页的地方,故意做成了参差不齐的样子,一般为精装版,更具收藏价值。
关于退换货:
- 由于预订产品的特殊性,采购订单正式发订后,买方不得无故取消全部或部分产品的订购。
- 由于进口图书的特殊性,发生以下情况的,请直接拒收货物,由快递返回:
- ● 外包装破损/发错货/少发货/图书外观破损/图书配件不全(例如:光盘等)
并请在工作日通过电话400-008-1110联系我们。
- 签收后,如发生以下情况,请在签收后的5个工作日内联系客服办理退换货:
- ● 缺页/错页/错印/脱线
关于发货时间:
- 一般情况下:
- ●【现货】 下单后48小时内由北京(库房)发出快递。
- ●【预订】【预售】下单后国外发货,到货时间预计5-8周左右,店铺默认中通快递,如需顺丰快递邮费到付。
- ● 需要开具发票的客户,发货时间可能在上述基础上再延后1-2个工作日(紧急发票需求,请联系010-68433105/3213);
- ● 如遇其他特殊原因,对发货时间有影响的,我们会第一时间在网站公告,敬请留意。
关于到货时间:
- 由于进口图书入境入库后,都是委托第三方快递发货,所以我们只能保证在规定时间内发出,但无法为您保证确切的到货时间。
- ● 主要城市一般2-4天
- ● 偏远地区一般4-7天
关于接听咨询电话的时间:
- 010-68433105/3213正常接听咨询电话的时间为:周一至周五上午8:30~下午5:00,周六、日及法定节假日休息,将无法接听来电,敬请谅解。
- 其它时间您也可以通过邮件联系我们:customer@readgo.cn,工作日会优先处理。
关于快递:
- ● 已付款订单:主要由中通、宅急送负责派送,订单进度查询请拨打010-68433105/3213。
本书暂无推荐
本书暂无推荐