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Record W2741756577

Performance Analysis of loop Thermosyphon System

2017· article· en· W2741756577 on OpenAlexaff
Rohit Navnath Kumbhar, Shubham Agatarao Khot, Nilesh Dilip Kunjir, Bhagyesh Gokul Khutwad

Bibliographic record

Venuenot available
Typearticle
Languageen
FieldEngineering
TopicHeat Transfer and Boiling Studies
Canadian institutionsTrinity College
Fundersnot available
KeywordsThermosiphonWorking fluidCondenser (optics)EvaporatorThermal expansion valveHeat pipeHeat exchangerMechanicsMaterials scienceMechanical engineeringThermodynamicsNuclear engineeringHeat transferEngineeringPhysics
DOInot available

Abstract

fetched live from OpenAlex

Thermosyphon is a method of passive heat exchange, which circulates a fluid without the necessity of a mechanical pump. In modern era, number of the instruments generates more amount of heat such as computer devices, electronic equipment. Close loop two phase thermosyphon system working under gravity with condenser on the top and evaporator at the bottom. It does not require any pump to flow of working fluid from evaporator to condenser. This type of device is known as Close loop two phase thermosyphon. Thermo syphoning is used for circulation of liquids and volatile gases in heating and cooling applications such as heat pumps, water heaters, boilers and furnaces. For the proper working of CLTPT, it is necessary to design system. Optimally filled thermosyphon is recommended with small amount of working fluid to prevent breakdown of liquid film. Working fluid used as Methanol has high merit number. This system consists of an evaporator, condenser, capillary tube, non-return valve, pressure gauge. An evaporator is the heat exchanger device in which liquid absorbs its latent heat of vaporization from heating source and gets vaporized and discharged through the condenser through the vertical riser tubes. Condenser is used to condense fluid from vapor state to liquid state. After rejecting heat, liquid fluid flows under gravity to evaporator inlet. This cycle continued till maintains the required temperature in system. The readings were taken for every one hour time interval, the variation of temperature within the range of ±10C for the 40% and 50% filling ratio. Therefore, working experimental setup is giving satisfactory performance for repeatability test. Forced convection is effective than natural convection for 40% and 50% filling ratio. For various filling condition, Optimum filling ratio in case of natural convection and forced convection is 40%.

Fetched live from OpenAlex and de-inverted. Abstracts are not stored in this database: the inverted indexes are 8.6 GB of the frame’s 9.3 GB of text, and the host has 13 GB free.

How this classification was reachedexpand

Full frame distilled prediction

Teacher imitation

Not calibrated prevalence, not ground truth. Human validation pending. Learned from the 10,348 direct Codex labels and 10,348 direct Gemma labels. Candidate is the union of thresholded teacher heads; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels or direct frontier model labels.

metaresearch head score (Codex)0.000
metaresearch head score (Gemma)0.000
Version: codex-gemma-dda1882f352aValidation status: machine_predicted_unvalidated
Candidate categoriesnone
Consensus categoriesnone
DomainCandidate signal: none · Consensus signal: none
Study designCandidate signal: Observational · Consensus signal: Observational
GenreCandidate signal: Empirical · Consensus signal: Empirical
Teacher disagreement score0.306
Threshold uncertainty score0.153

Codex and Gemma teacher scores by category

CategoryCodexGemma
Metaresearch0.0000.000
Meta-epidemiology (narrow)0.0000.000
Meta-epidemiology (broad)0.0000.000
Bibliometrics0.0000.000
Science and technology studies0.0000.000
Scholarly communication0.0000.000
Open science0.0000.000
Research integrity0.0000.000
Insufficient payload (model declined to judge)0.0000.000

Machine scores (provisional)

The two teacher heads of the student model, read on this work. A score orders the frame for review; it never asserts a category, and the validation status ships verbatim with every row.

Baseline scores from an immature model (maturity gate not passed, 7 training rounds). Scores rank; they never assert a category.

Opus teacher head0.015
GPT teacher head0.222
Teacher spread0.207 · how far apart the two teachers sit on this one work
Validation statusscore_only:v0-immature-baseline · verbatim from the scoring run: score_only means the number may rank works, and no category label ships from it

Classification

machine, unvalidated

Machine predicted; a candidate call from one teacher head, not a consensus.

The models applied no category: nothing in the taxonomy fit this work.
Study designObservational
Domainnot available
GenreEmpirical

How this classification was reached, model by model and score by score, is at the end of the page under "How this classification was reached".

Quick stats

Citations0
Published2017
Admission routes1
Has abstractyes

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