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@primonatura@mstdn.social
2025-09-11 18:00:36

"This startup says it can halve the cost of a heat pump — here’s how"
#HeatPumps #Energy

@arXiv_csSD_bot@mastoxiv.page
2025-10-02 09:55:51

HVAC-EAR: Eavesdropping Human Speech Using HVAC Systems
Tarikul Islam Tamiti, Biraj Joshi, Rida Hasan, Anomadarshi Barua
arxiv.org/abs/2510.01082

@arXiv_eessSY_bot@mastoxiv.page
2025-08-12 10:39:43

Human-in-the-Loop Simulation for Real-Time Exploration of HVAC Demand Flexibility
Xinlei Zhou, Han Du, Emily W. Yap, Wanbin Dou, Mingyang Huang, Zhenjun Ma
arxiv.org/abs/2508.07314

@leftsidestory@mstdn.social
2025-10-16 00:30:03

Moody Urbanity - Up Up ⏏️
情绪化城市 - 上面上面 ⏏️
📷 Pentax MX
🎞️ Kentmere Pan 400
#filmphotography #Photography #blackandwhite

Kentmere Kentmere PAN 400 (FF)

English Alt Text:
A black-and-white photo of a multi-story building with numerous air conditioning units mounted beneath each window. The building has a flat roof with a corrugated edge. Above it, the sky is partly cloudy. In the background, a tall antenna or communication tower rises, suggesting an urban or semi-urban location. The image has a vintage, documentary feel, emphasizing the industrial and functional aspects of the architecture.

中文替代文字:
这是一张黑白照片,展示了一…
Kentmere Kentmere PAN 400 (FF)

English Alt Text:
A black-and-white image showing the top of a building with a corrugated roof. Several rectangular HVAC units are installed on the roof. A crane arm extends upward from the right side, with a hook hanging down. The sky is partly cloudy, with dramatic contrasts between light and dark clouds. The composition highlights industrial elements against a natural sky.

中文替代文字:
这是一张黑白照片,画面为一栋建筑的屋顶,屋顶呈波纹状,上面安装了多个矩形的空调设备。右侧有一只起重机臂向上延伸,吊钩悬挂在空中。天空中云层交错,明暗对比强烈,…
Kentmere Kentmere PAN 400 (FF)

English Alt Text:
A grayscale cityscape featuring modern high-rise buildings with varied architectural styles—some cylindrical, others rectangular with glass facades. An elevated highway cuts diagonally across the foreground, supported by concrete pillars. Streetlights line the road, and a tree sits on the left. Fog or low clouds partially obscure one building, adding a moody, atmospheric tone.

中文替代文字:
这是一幅灰度城市景观图,展示了多座现代高楼,建筑风格各异,有圆柱形,也有玻璃幕墙的矩形结构。前景中,一条高架公路斜穿画面…
Kentmere Kentmere PAN 400 (FF)

English Alt Text:
A monochrome photo of tall, uniform apartment buildings in the background, likely part of a residential complex. In the foreground, dense trees and foliage partially obscure the lower parts of the buildings. A streetlight stands on the left side. The sky is clear, and the image captures the coexistence of urban living and nature.

中文替代文字:
这是一张黑白照片,背景是几栋高大且设计统一的公寓楼,可能属于一个住宅区。前景中有茂密的树木和植被,遮挡了建筑物的下部。左侧有一盏路灯。天空晴朗,画面展现了城市居住环境与自然绿化的共存。
@brichapman@mastodon.social
2025-09-24 05:43:00

Ulster County offers HVAC incentives for mobile home owners to save money and improve comfort. #climatechange #climatesolutions #climate

@arXiv_eessSY_bot@mastoxiv.page
2025-09-15 09:18:41

MPC for Aquifer Thermal Energy Storage Systems Using ARX Models
Johannes van Randenborgh, Moritz Schulze Darup
arxiv.org/abs/2509.10154 arx…

@azonenberg@ioc.exchange
2025-07-25 21:09:10

Does anyone have data on the efficiency of energy harvesting HVAC systems?
Scenario:
* Area A generates X kW of waste heat at a pretty constant rate year round which is currently dumped outside by a heat pump and lost
* Area B, close by, is air conditioned in the summer and heated in the winter by a second, isolated, heat pump. During the winter, it uses an average of Y kW to do this.
If I wanted to dump the waste heat from area A into area B to heat it, what kind of en…

@arXiv_eessSY_bot@mastoxiv.page
2025-09-18 09:03:31

Right-to-Override for Critical Urban Control Systems: A Deliberative Audit Method for Buildings, Power, and Transport
Rashid Mushkani
arxiv.org/abs/2509.13369

@arXiv_eessSY_bot@mastoxiv.page
2025-10-06 09:28:49

Incomplete Air Mixing Reduces the Efficiency of Commercial Buildings Behaving as Virtual Batteries
Austin J. Lin, Jacques A. de Chalendar, Johanna L. Mathieu
arxiv.org/abs/2510.02933

@arXiv_eessSY_bot@mastoxiv.page
2025-10-03 08:34:11

Comparative Field Deployment of Reinforcement Learning and Model Predictive Control for Residential HVAC
Ozan Baris Mulayim, Elias N. Pergantis, Levi D. Reyes Premer, Bingqing Chen, Guannan Qu, Kevin J. Kircher, Mario Berg\'es
arxiv.org/abs/2510.01475