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Application of Satellite Gravity Gradiometry Data to the Refinement of the Earths Gravity Field

Ning Jinsheng,Luo Zhicai,Chen Yongqi

Strategic Study of CAE 2002, Volume 4, Issue 7,   Pages 23-28

Abstract: physical geodesy is to determine the geoid with centimeter level and to develop the ultra high global earths gravity field model,and for this purpose satellite gravity gradiometry is one of the most promisingThis paper first comments on the main progress of satellite gravity gradiometry, and then discusses sometheories and methods for refining the earth´s gravity field using satellite gravity gradiometry

Keywords: satellite gravity gradiometry     satellite gravity gradiometry boundary value problem     earth's gravity field    

High Resolution Earth's Gravity Field Models DQM99

Shi Pan,xia Zheren,sun Zhongmiao,li Yingchun

Strategic Study of CAE 1999, Volume 1, Issue 3,   Pages 51-55

Abstract:

The harmonic series formula of the Earth´s disturbing potential is the most extensive applicableexpression for the Earth´s gravity field model.Since the gravity data density and precision are very different everywhere, the model accuracy isn´

Keywords: Earth's gravity field model DQM99     Earth's figure     geopotential coefficient model    

A High-Resolution Earths Gravity Field Model SGG-UGM-2 from GOCE, GRACE, Satellite Altimetry, and EGM2008 Article

Wei Liang, Jiancheng Li, Xinyu Xu, Shengjun Zhang, Yongqi Zhao

Engineering 2020, Volume 6, Issue 8,   Pages 860-878 doi: 10.1016/j.eng.2020.05.008

Abstract:

This paper focuses on estimating a new high-resolution Earths gravity field model named SGG-UGM-2 from satellite gravimetry, satellite altimetry, and Earth Gravitational Model 2008 (EGM2008)-derived-derived continental gravity data.anomalies (including the marine gravity data).model of the earth by new techniques (EIGEN)-6C4, GECO, EGM2008, and SGG-UGM-1 (the predecessor of SGG-UGM

Keywords: Gravity field model     GOCE     GRACE     Satellite altimetry     Block-diagonal least-squares    

Deriving Improved Newton's Second Law and the Law of Gravity at One Time with Form of Fractal Formula

Fu Yuhua

Strategic Study of CAE 2003, Volume 5, Issue 6,   Pages 55-58

Abstract:

Newton's second law and the law of gravity are summarized with experimental results.theoretically, according to the law of conservation of energy, the method of deriving improved Newton'ssecond law and the law of gravity at one time with variable dimension fractal method is presented forsuitable for this example with the constant dimension fractal form are as follows: improved law of gravityF = - GMm/r1.99989 , and improved Newton's second law F = ma1.01458.

Keywords: Newton & acute     s second law     the law of gravity     theoretical derivation    

Considerations on China' s Earth Observation Technology——Current Activities and Future Directions

Jiang Jingshan

Strategic Study of CAE 2006, Volume 8, Issue 11,   Pages 19-24

Abstract:

Earth Observation and application is one of the core missions in space technology development.Up to now, over thousands of spacecrafts have been launched, and earth observation satellites occupyThe development over decades shows that earth observation technology has become a strong trend aroundIn China, earth observation Technology started from 1970s.In China, earth observation technology will abide by the principle of “Demand Pulls, Technology

Keywords: China's space activities     earth observation technology     remote sensing     information processing    

Research on the data processing methods of airborne vector gravimetry using SINS/GNSS

Ning Jinsheng

Strategic Study of CAE 2014, Volume 16, Issue 3,   Pages 4-13

Abstract: vector gravimetry is an advanced and efficient technology to determine high frequency information of earths gravity field in the future,and is a complement to ground gravimetry,marine gravimetry and satellite

Keywords: airborne vector gravimetry     SINS/GNSS data fusion     earth gravity field     geoid    

quantification of stability and damage detection parameters of coupled hydrodynamic-ground motion in concrete gravity

Nazim Abdul NARIMAN, Tom LAHMER, Peyman KARAMPOUR

Frontiers of Structural and Civil Engineering 2019, Volume 13, Issue 2,   Pages 303-323 doi: 10.1007/s11709-018-0462-x

Abstract: models were constructed and uncertainty quantification process was adopted by the support of Sobol’s

Keywords: massed foundation     hydrodynamic pressure     Box-Behnken method     meta model     Sobol’s sensitivity indices    

Development of High-Pressure Multigrain X-Ray Diffraction for Exploring the Earths Interior Review

Li Zhang, Hongsheng Yuan, Yue Meng, Ho-kwang Mao

Engineering 2019, Volume 5, Issue 3,   Pages 441-447 doi: 10.1016/j.eng.2019.02.004

Abstract:

The lower mantle makes up more than a half of our planet’s volume.

Keywords: High pressure     Synchrotron X-ray     Multigrain     Diamond anvil cell     Minerals     Petrology     Earths interior    

High-gravity intensified iron-carbon micro-electrolysis for degradation of dinitrotoluene

Frontiers of Chemical Science and Engineering 2023, Volume 17, Issue 10,   Pages 1595-1605 doi: 10.1007/s11705-022-2204-9

Abstract: In order to address this problem, high-gravity intensified Fe–C micro-electrolysis was proposed in thisThe effects of reaction time, high-gravity factor, liquid flow rate and initial solution pH were investigatedIn conclusion, high-gravity intensified Fe–C micro-electrolysis can weaken the passivation of Fe–C particles

Keywords: high-gravity technology     rotating packed bed     Fe–C micro-electrolysis     dinitrotoluene wastewater     active    

Effect of earth reinforcement, soil properties and wall properties on bridge MSE walls

Frontiers of Structural and Civil Engineering 2021, Volume 15, Issue 5,   Pages 1209-1221 doi: 10.1007/s11709-021-0764-2

Abstract: Mechanically stabilized earth (MSE) retaining walls are popular for highway bridge structures.They have precast concrete panels attached to earth reinforcement.The effects of pore pressure, soil cohesion, earth reinforcement type and length, breakage/slippage of

Keywords: mechanically stabilized earth walls     precast concrete panels     backfill soil     finite element modeling     earth reinforcement    

Stability analysis on Tingzikou gravity dam along deep-seated weak planes during earthquake

Weiping HE, Yunlong HE

Frontiers of Structural and Civil Engineering 2012, Volume 6, Issue 1,   Pages 69-75 doi: 10.1007/s11709-012-0146-x

Abstract: The stability of a gravity dam against sliding along deep-seated weak planes is a universal and important

Keywords: gravity dam     deep-seated weak planes     stability against sliding     earthquake    

Numerical analysis of nonlinear dynamic behavior of earth dams

Babak EBRAHIMIAN

Frontiers of Structural and Civil Engineering 2011, Volume 5, Issue 1,   Pages 24-40 doi: 10.1007/s11709-010-0082-6

Abstract: A numerical study is conducted to investigate the dynamic behavior of earth dams.For the latter, the Long Valley (LV) earth dam subjected to the 1980 Mammoth Lake earthquake as a realsoil behavior, strength of the shell materials and dam reservoir condition on the dynamic response of earth

Keywords: earth dam     numerical     nonlinear response     dynamic analysis     earthquake     dam height    

A comprehensive simulation approach for pollutant bio-transformation in the gravity sewer

Nan Zhao, Huu Hao Ngo, Yuyou Li, Xiaochang Wang, Lei Yang, Pengkang Jin, Guangxi Sun

Frontiers of Environmental Science & Engineering 2019, Volume 13, Issue 4, doi: 10.1007/s11783-019-1144-1

Abstract:

A comprehensive pollutant transformation model for sewer systems is established.

The model comprises fermentation, sulfate reduction and ammonification processes.

Biochemical reactions related to distinct carbon sources are depicted in the model.

Pollutant transformation is attributed to different biochemical reaction processes.

Keywords: Gravity sewer     Modeling     Pollutant transformation     Biochemical reaction process    

Earth Satellite Remote Sensing Monitored and Geodynamic Analysis of the Dynamic Variation of Lakes in

Hu Dongsheng,Zhang Huajing,Xu Bing,Zhang Guowei,Li Shijie,Peng Bo,Wang Weiming,Chen Shiyue,Xu Shijin,Tian Xinhong

Strategic Study of CAE 2006, Volume 8, Issue 5,   Pages 33-44

Abstract:

Based on the reversible and tracking record characters of the earth satellite remote sensing data

Keywords: monitering with earth satellite remote sensing     the stochastic process random of the lake's natural evolvement     the system's dissipative structure and the attractor's fractal     the hinterland of the Qinghai-Xizang    

First-Principles Methods in the Investigation of the Chemical and Transport Properties of Materials under Extreme Conditions Review

John S. Tse

Engineering 2019, Volume 5, Issue 3,   Pages 421-433 doi: 10.1016/j.eng.2019.01.008

Abstract:

Earth is a dynamic system.The thermodynamics conditions of Earth vary drastically depending on the depth, ranging from ambientConsequently, the physical and chemical properties of Earth's constituents (e.g., silicate and carbonatedynamics (FPMD) method to the investigation of chemical and thermodynamic transport processes relevant to Earth

Keywords: High pressure     High temperature     Earth mantle     Molecular dynamics     Density functional method     Transport    

Title Author Date Type Operation

Application of Satellite Gravity Gradiometry Data to the Refinement of the Earths Gravity Field

Ning Jinsheng,Luo Zhicai,Chen Yongqi

Journal Article

High Resolution Earth's Gravity Field Models DQM99

Shi Pan,xia Zheren,sun Zhongmiao,li Yingchun

Journal Article

A High-Resolution Earths Gravity Field Model SGG-UGM-2 from GOCE, GRACE, Satellite Altimetry, and EGM2008

Wei Liang, Jiancheng Li, Xinyu Xu, Shengjun Zhang, Yongqi Zhao

Journal Article

Deriving Improved Newton's Second Law and the Law of Gravity at One Time with Form of Fractal Formula

Fu Yuhua

Journal Article

Considerations on China' s Earth Observation Technology——Current Activities and Future Directions

Jiang Jingshan

Journal Article

Research on the data processing methods of airborne vector gravimetry using SINS/GNSS

Ning Jinsheng

Journal Article

quantification of stability and damage detection parameters of coupled hydrodynamic-ground motion in concrete gravity

Nazim Abdul NARIMAN, Tom LAHMER, Peyman KARAMPOUR

Journal Article

Development of High-Pressure Multigrain X-Ray Diffraction for Exploring the Earths Interior

Li Zhang, Hongsheng Yuan, Yue Meng, Ho-kwang Mao

Journal Article

High-gravity intensified iron-carbon micro-electrolysis for degradation of dinitrotoluene

Journal Article

Effect of earth reinforcement, soil properties and wall properties on bridge MSE walls

Journal Article

Stability analysis on Tingzikou gravity dam along deep-seated weak planes during earthquake

Weiping HE, Yunlong HE

Journal Article

Numerical analysis of nonlinear dynamic behavior of earth dams

Babak EBRAHIMIAN

Journal Article

A comprehensive simulation approach for pollutant bio-transformation in the gravity sewer

Nan Zhao, Huu Hao Ngo, Yuyou Li, Xiaochang Wang, Lei Yang, Pengkang Jin, Guangxi Sun

Journal Article

Earth Satellite Remote Sensing Monitored and Geodynamic Analysis of the Dynamic Variation of Lakes in

Hu Dongsheng,Zhang Huajing,Xu Bing,Zhang Guowei,Li Shijie,Peng Bo,Wang Weiming,Chen Shiyue,Xu Shijin,Tian Xinhong

Journal Article

First-Principles Methods in the Investigation of the Chemical and Transport Properties of Materials under Extreme Conditions

John S. Tse

Journal Article