Results 271 to 280 of about 3,906,096 (300)

Brittle–Ductile Transition of Mudstone in Coal Measure Rock Strata under High Temperature

International Journal of Geomechanics, 2020
AbstractIn this paper, mudstone in coal measure rock strata was investigated to understand the brittle–ductile transition characteristics of mudstone under high temperature.
Lianying Zhang, Xianbiao Mao, Ming Li, Bing Li, Ruixue Liu, Aihong Lu   +5 more
openaire   +1 more source

Study of the Temperature Fields in Oil and Gas Strata with Water Injection Based on the Perturbation Method

Journal of Engineering Physics and Thermophysics, 2000
The problem of the thermal action on oil and gas strata by injection of a heating medium using expansion in a small parameter is reduced to an infinite sequence of boundary‐value problems that are solved by the method of integral transforms. It is shown that, with an appropriate selection of the small parameter, the zeroth‐order approximation ...
A. I. Filippov, O. I. Korkeshko, P. A. Chiganov   +2 more
openaire   +1 more source

Identification and comparison of citizens' climate perception in different temperature strata of Isfahan city

چکیده: شناسایی ادراک اقلیمی شهروندان یکی از ارکان مهم برای تدوین سیاست‌های مرتبط با کاهش اثر جزیره حرارت است. در این مطالعه به بررسی برخی از جنبه‌های مؤثر بر ادراک اقلیمی و ارتباط آن با خصوصیات فردی در شهر اصفهان پرداخته شده است. برای این منظور، هستة مرکزی شهر اصفهان به 4 طبقه دمایی بین دو حد 27 تا 43 درجه سانتیگراد تفکیک گردید.
Veisi, Mohsen, Ahmadi Nadoushan, Mozhgan
openaire   +1 more source

Some Fractional Extensions of the Temperature Field Problem in Oil Strata

2010
This survey is devoted to some fractional extensions of the incomplete lumped formulation, the lumped formulation and the formulation of Lauwerier of the temperature field problem in oil strata. The method of integral transforms is used to solve the corresponding boundary value problems for the fractional heat equation.
openaire   +1 more source

Stratum temperature recovery considering groundwater advection in periodic operations of deep borehole heat exchangers

Applied Thermal Engineering, 2022
Chengzhen Sun, Bofeng Bai
exaly  

Evolution of temperaturefield and frozen wall in sandy cobble stratum using LN freezing method

Applied Thermal Engineering, 2021
Haomin Sang, Congcong Hou, Yongshui Kang
exaly  

Experimental and numerical analysis of air temperature uniformity in occupied zone under stratum ventilation for heating mode

Journal of Building Engineering, 2021
Yong Cheng, Chunhui Liao, Junmeng Lyu
exaly  

Temperature fields in oil strata

2007
openaire   +1 more source

Effective draft temperature for evaluating the performance of stratum ventilation

Building and Environment, 2011
Zhang Lin
exaly  

Effects of temperature and supply airflow rate on thermal comfort in a stratum-ventilated room

Building and Environment, 2015
Yong Cheng, Zhang Lin
exaly