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7 INGENIERÍA Y TECNOLOGÍA
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Document Type:
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Subject:
Environmental Engineering
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Title:
Approximate solution for the duffing-harmonic oscillator by the enhanced cubication method
Language:
Inglés
Repository:
34
Subject:
Angular frequencies
/
Approximate solution
/
Duffing equations
/
Equivalent nonlinearization
/
Maximum relative errors
/
Oscillation amplitude
/
Relative errors
/
Engineering
/
Mathematical techniques
/
Oscillators (mechanical)
/
7 INGENIERÍA Y TECNOLOGÍA
Acceder
Title:
Accurate solutions of conservative nonlinear oscillators by the enhanced cubication method
Language:
Inglés
Repository:
34
Subject:
Angular frequencies
/
Approximate solution
/
Maximum relative errors
/
Non-linear oscillators
/
Response curves
/
Engineering
/
Mathematical techniques
/
Oscillators (mechanical)
/
7 INGENIERÍA Y TECNOLOGÍA
Acceder
Title:
Framework for life cycle sustainability assessment of additive manufacturing
Author:
Ribeiro, I.
/
Matos, F.
/
Jacinto, C.
/
Salman, H.
/
Cardeal, G.
/
Carvalho, H.
/
Godina, R.
/
Peças, P.
Language:
Inglés
Repository:
73
Subject:
Additive manufacturing
/
Sustainability assessment
/
Framework
/
Social
/
Environmental
/
Economic
/
Domínio/Área Científica::Ciências Naturais::Ciências Químicas
/
Domínio/Área Científica::Ciências Naturais::Ciências da Terra e do Ambiente
/
Domínio/Área Científica::Engenharia e Tecnologia::Engenharia do Ambiente
/
Domínio/Área Científica::Ciências Sociais::Geografia Económica e Social
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