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The AAPG/Datapages Combined Publications Database

Showing 14 Results. Searched 195,354 documents.

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From Arrhenius to CO2 Storage: Part I: Blackbody Radiation and Milankovic Cycles

Martin Landrø, Lasse Amundsen

GEO ExPro Magazine

...From Arrhenius to CO2 Storage: Part I: Blackbody Radiation and Milankovic Cycles Martin Landrø, Lasse Amundsen Recent Advances in Technology Part I...

2019

From Arrhenius to CO2 Storage: Part II: Arrhenius and Blackbody Radiation

Martin Landrø, Lasse Amundsen

GEO ExPro Magazine

...From Arrhenius to CO2 Storage: Part II: Arrhenius and Blackbody Radiation Martin Landrø, Lasse Amundsen Recent Advances in Technology Svante...

2019

From Arrhenius to CO2 Storage: Part III: A Simple Greenhouse Model

Martin Landrø, Lasse Amundsen

GEO ExPro Magazine

... and the Stefan-Boltzmans law for blackbody radiation, we can estimate average temperatures with and without atmosphere. MARTIN LANDRØ and LASSE AMUNDSEN, NTNU...

2019

From Arrhenius to CO2 Storage: Part XIII: The Temperature Profile in a Grey Atmosphere

Lasse Amundsen, Martin Landrø

GEO ExPro Magazine

... are called grey bodies if their spectral shape matches that of a true blackbody but the magnitude is less than one. To do so, we need the equation...

2021

From Arrhenius to CO2 Storage Part VI: More on the Simple Greenhouse Model

Lasse Amundsen, Martin Landrø

GEO ExPro Magazine

... in a surface that is warmer than if there were no atmosphere. In Part I of this series, we introduced the concept of the blackbody – a perfect absorber...

2020

Technology Explained: From Arrhenius to CO2 Storage … Part XVI: A Greenhouse Model for Stratospheric Cooling … 2

Lasse Amundsen, Martin Landrø

GEO ExPro Magazine

... as a blackbody with flux F+(0)+W=πB*. At the top of the grey atmosphere there is no downgoing IR radiation, F-(1)=0. The Earth is in energetic equilibrium between...

2022

From Arrhenius to CO2 Storage: Part XI: How Earth's IR Photons are Transferred in the Atmosphere in the Presence of CO2

Lasse Amundsen, Martin Landrø

GEO ExPro Magazine

... condition, is the upwards radiation rate at the surface of the Earth, which we take to be equal to Earth’s blackbody radiation: (0) = (0) GEOExPro March...

2021

From Arrhenius to CO2 Storage: Part XII: Model for Radiative Transfer of Fluxes in the Temperature-Stratified Atmosphere

Lasse Amundsen, Martin Landrø

GEO ExPro Magazine

... on the sphere of radius r is dA = rdθ r sinθ dϕ. The solid angle is dΩ = dA/r2 = sinθdθdϕ. Define μ = cosθ; then dΩ = -dμdϕ. (1) where Bν(T) is the blackbody...

2021

The Climate System - A Brief Primer

Eric J. Barron, George T. Moore

Special Publications of SEPM

... The calculation assumes that the sun is a perfect emitter, or blackbody radiator, and the calculation of the energy output is referred...

1994

From Arrhenius to CO2 Storage: Part VIII: How CO2 Absorbs Earth's IR Radiation

Lasse Amundsen, Martin Landroø

GEO ExPro Magazine

... lengthens. The asymmetric stretch is infrared active because there is a change in the molecular dipole moment during Earth’s blackbody spectrum (white...

2020

From Arrhenius to CO2 Storage: Part IX: How CO2 Emits IR Photons

Lasse Amundsen, Martin Landrø

GEO ExPro Magazine

... follows a blackbody distribution of characteristic temperature of 288K, with 98% of radiative power emitted in the 5–80 µm range. There is only one CO2...

2020

A Novel System for Determining Flaring Efficiency Utilizing Optical Methods and Artificial Intelligence

Ángel E. Esparza, Joe Etheridge

Unconventional Resources Technology Conference (URTEC)

... In the visible spectrum, the flame can show different colors, which in turn depend on many parameters, such as spectral band of emission and blackbody...

2023

Locating Shoreline and Submarine Springs in Two Utah Lakes using Thermal Imagery

Robert L. Baskin

Utah Geological Association

... blackbody data were corrected on the basis of data recorded during the flight. Aircraft flight information was then used to georeference the TIMS data...

1998