SAMSUNUN BAFRA İLÇESİ AŞAĞI ENGİZ HAVZASININ BAZI TOPRAKLARININ ISISAL ÖZELLİKLERİNİN İNCELENMESİ DOI Creative Commons
İmanverdi EKBERLİ, Orhan Dengi̇z, Coşkun Gülser

и другие.

ANADOLU JOURNAL OF AGRICULTURAL SCIENCES, Год журнала: 2022, Номер unknown

Опубликована: Март 20, 2022

Küresel ısınma toprak sıcaklığının ve toprakların ısısal özelliklerinin değişimini sürekli olarak etkilemektedir. Bu nedenle, farklı iklim koşullarında sıcaklık rejiminin düzenlenmesi tahmin edilmesi yöntemlerinde özelliklerin belirlenmesi gereklidir. araştırmada, arazide belirlenen ölçümlerine göre, Cambisol, Leptosol, Fluvisol Vertisol özellikleri bulunmuştur. Araştırma topraklarında yayınım fazla olup, ağırlıklı ortalamaya göre 1.53 .10 -6 -3.22 ∙10 m 2 sn -1 aralığında değişmektedir. Maksimum yayım değeri Lithic Leptosol toprakta 3.22 saptanmıştır. Hacimsel ısı kapasitesi ise 2.390 6 -2.755∙10 J -3 °C değişmekte Calcic maksimum, minimum değere sahip olmaktadır. Elde edilen verilere hacimsel nem içeriğinin kapasitesini etkileyen temel faktör olduğu gözükmektedir. Toprakların iletkenliğinin, yayınıma kapasitesine bağlı 3.989-7.852 watt değiştiği belirlenmiştir. iletkenliği Vertisol, değer Dystric Cambisol topraklarının yüzey horizonlarında akışı tipik günlük değişim göstermiş değerleri 08:00-18:00 20:00-06:00 saatlerinde sırasıyla 25.536-240.807 -2 -241.557 ile -24.350 aralıklarında

A theoretical model for estimating the thermal conductivity of granular geomaterials with low porosity DOI
Jun Bi,

Guiyu Zhao,

Zhijian Wu

и другие.

International Communications in Heat and Mass Transfer, Год журнала: 2024, Номер 152, С. 107230 - 107230

Опубликована: Янв. 16, 2024

Язык: Английский

Процитировано

10

Measuring and modeling the dielectric constant of soil during freezing and thawing processes: an application on silty clay DOI
Xiangtian Xu, Weidong Zhang, Yongtao Wang

и другие.

Acta Geotechnica, Год журнала: 2022, Номер unknown

Опубликована: Фев. 20, 2022

Язык: Английский

Процитировано

36

Research progress of soil thermal conductivity and its predictive models DOI

Ren Xiuling,

Niu Fujun,

Qihao Yu

и другие.

Cold Regions Science and Technology, Год журнала: 2023, Номер 217, С. 104027 - 104027

Опубликована: Сен. 25, 2023

Язык: Английский

Процитировано

11

Evaluating thermal conductivity of soil-rock mixtures in Qinghai-Tibet plateau based on theory models and machine learning methods DOI

Q Wang,

Ruiqiang Bai,

Zhiwei Zhou

и другие.

International Journal of Thermal Sciences, Год журнала: 2024, Номер 204, С. 109210 - 109210

Опубликована: Июнь 15, 2024

Язык: Английский

Процитировано

4

Heat and water transfers for the frost heave behavior of freezing graded soil DOI

Yiran Hu,

Ziyi Fu,

Xiaodan Hou

и другие.

International Communications in Heat and Mass Transfer, Год журнала: 2023, Номер 143, С. 106687 - 106687

Опубликована: Фев. 24, 2023

Язык: Английский

Процитировано

10

An improved model for predicting the thermal conductivity of sand based on a grain size distribution parameter DOI
Shu Zeng, Zhenguo Yan, Jun Yang

и другие.

International Journal of Heat and Mass Transfer, Год журнала: 2023, Номер 207, С. 124021 - 124021

Опубликована: Март 2, 2023

Язык: Английский

Процитировано

10

Moisture migration in the Qinghai-Tibet silty clay within an added quartz sand layer under one-dimensional freezing DOI
Yongtao Wang,

Weihang Hua,

Xiangtian Xu

и другие.

Cold Regions Science and Technology, Год журнала: 2022, Номер 202, С. 103627 - 103627

Опубликована: Июль 2, 2022

Язык: Английский

Процитировано

15

Thermophysical Properties of Bentonite–Sand/Fly Ash-Based Backfill Materials for Underground Power Cable DOI
Pawan Kishor Sah, Shiv Shankar Kumar,

S. Sreedeep

и другие.

International Journal of Thermophysics, Год журнала: 2023, Номер 44(4)

Опубликована: Фев. 24, 2023

Язык: Английский

Процитировано

9

Complex behavior of petroleum hydrocarbons in vadose zone: A holistic analysis using unsaturated soil columns DOI Creative Commons

Seongnam An,

Heesoo Woo, Sang Hyun Kim

и другие.

Chemosphere, Год журнала: 2023, Номер 326, С. 138417 - 138417

Опубликована: Март 14, 2023

The migration of petroleum hydrocarbons in vadose zone involves complex coupled processes such as downward displacement and natural attenuation. Despite its significance determining groundwater vulnerability to contamination optimizing the remedial strategy, it has not been comprehensively studied terms overall under field-relevant conditions. In this study, a series unsaturated soil column experiments were conducted by simulating subsurface diesel within using different textures at bulk densities initial concentrations, while partly exposing them simulated precipitation. results showed that with less fine fraction was favorable for but unfavorable degradation. However, precipitation complicated relative conductivities multiple fluids (water, air, diesel) through pore network, therby decreasing For example, SL decreased 8.4% precipitation, attenuation rate dropped almost 0.24% original state. Lowering density (from 1.5 1.23 g/cm3), however, could enhance presumably due secured void space incoming fluids. A high concentration (2%; w/w) inhibited attenuation, influence on vertical propagation after significant. present findings provide mechanistic basis approximating behavior random zone.

Язык: Английский

Процитировано

9

Effect of moisture content, temperature, and microstructure on the thermal conductivity of loess and its prediction model DOI
Jingjing Wang,

Jianguo Zheng,

Juntao Deng

и другие.

Bulletin of Engineering Geology and the Environment, Год журнала: 2024, Номер 83(5)

Опубликована: Апрель 30, 2024

Язык: Английский

Процитировано

3