User Yrogirg - Physics Stack Exchange

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visits	member for	1 year, 11 months
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	1,200 reputation	bio	website		visits	member for	1 year, 11 months
416 badges		location			seen	yesterday

5

23

votes

5

answers

291

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What are some critiques of Jaynes' approach to statistical mechanics?

statistical-mechanics research-level

mar 5 at 7:33 Ethan 90

4

16

votes

3

answers

529

views

Is there a thought experiment which brings to light the contradiction between General Relativity and Quantum Mechanics?

nov 3 at 5:14 Mark J 166

7

12

votes

7

answers

355

views

Macroscopic laws which haven't been derived from microscopic laws

theory models interactions law emergent-properties

dec 4 at 11:53 Anixx 2,138

10

12

votes

6

answers

2

kviews

Why the Principle of Least Action?

classical-mechanics lagrangian-formalism variational-principle action

aug 27 at 1:13 kleingordon 2,384

1

12

votes

3

answers

13

kviews

Why does the moon sometimes appear giant and a orange red color near the horizon?

visible-light scattering moon vision

mar 20 at 6:37 Lovely Starz 1

4

9

votes

1

answer

74

views

How can one build a multi-scale physics model of fluid flow phenomena?

fluid-dynamics research-level simulation renormalization porous-media

dec 29 at 11:08 Dilaton 2,461

1

8

votes

2

answers

430

views

Does a wing in a potential flow have lift?

fluid-dynamics aerodynamics lift

dec 7 at 1:28 Mike Dunlavey 4,239

4

8

votes

3

answers

206

views

comments on entropy and direction of time in Landau and Lifshitz stat mech

statistical-mechanics entropy arrow-of-time

may 13 at 11:06 Community♦ 1

2

8

votes

1

answer

154

views

How the inverse square law in electrodynamics is related to photon mass?

electromagnetism experimental-physics mass photons coulombs-law

may 1 at 22:20 Monopole 128

1

6

votes

2

answers

214

views

Are there are any interesting fake proofs in physics?

soft-question big-list

apr 10 at 14:50 Angel Joaniquet Tukiainen 346

3

6

votes

2

answers

136

views

Where can I check a solution to 3D Navier Stokes?

fluid-dynamics navier-stokes

jan 31 at 11:25 Hal Swyers 2,650

6

votes

1

answer

246

views

Maximum Principle vs. Minimum Principle in Non-equilibrium Thermodynamics

thermodynamics statistical-mechanics non-equilibrium

feb 5 at 3:44 Nathaniel 6,259

1

5

votes

3

answers

421

views

Why are Navier-Stokes equations needed?

fluid-dynamics continuum-mechanics navier-stokes

dec 8 at 20:54 Claudius 1,684

3

5

votes

5

answers

408

views

Is time fundamentally different from space?

time dimensions intuition

aug 29 at 15:43 Dilaton 2,461

8

5

votes

3

answers

553

views

Entropy and the principle of least action

entropy variational-principle action

feb 5 at 15:20 user1800 51

1

4

votes

3

answers

457

views

What are some of the best books on complex systems?

statistical-mechanics books complex-systems non-equilibrium

nov 29 at 15:42 Ryan 74

2

4

votes

1

answer

153

views

Entropy, flow of informations and fundamental theories

classical-mechanics thermodynamics mathematical-physics statistical-mechanics

aug 21 at 17:03 Yrogirg 1,200

2

4

votes

4

answers

566

views

How do you do an integral involving the derivative of a delta function?

mathematics integration distributions

jan 15 at 10:11 mathuser4891 101

2

4

votes

1

answer

322

views

Is there really time reversibility in physics?

time information arrow-of-time time-reversal

aug 18 at 17:54 Asphir Dom 157

2

4

votes

2

answers

60

views

When is a flow vortex free?

fluid-dynamics flow vortex

apr 25 at 9:44 Christoph B. 187

1

3

votes

0

answers

53

views

Sound level of organ pipe driven by helium

fluid-dynamics mass

jan 23 at 22:45 user20165 16

1

3

votes

3

answers

554

views

Time in special relativity and quantum mechanics

quantum-mechanics special-relativity time

sep 10 at 16:41 Salih KIRCALAR 1

1

3

votes

1

answer

480

views

Conservation of linear and angular momentum

classical-mechanics angular-momentum momentum conservation-laws rigid-body-dynamics

sep 10 at 11:14 user1225999 16

1

3

votes

2

answers

119

views

Why do we treat time as parameter in non relativistic QM instead of treating position as parameter?

quantum-mechanics time

oct 1 at 13:42 Qmechanic♦ 17.3k

1

3

votes

1

answer

255

views

Is it possible to have a Gas heavier than a liquid?

density states-of-matter

nov 26 at 14:28 Martin Beckett 11.1k

1

2

votes

1

answer

244

views

Lennard Jones liquid vapour phase transition

thermodynamics computational-physics phase-transition

mar 1 at 9:29 Community♦ 1

1

2

votes

1

answer

86

views

state for a classical particle

classical-mechanics

aug 31 at 23:44 huseyin tugrul buyukisik 204

3

2

votes

0

answers

68

views

The ideal trampoline

newtonian-mechanics chaos-theory

aug 9 at 16:59 Keenan Pepper 3,062

1

2

votes

2

answers

180

views

Quantum Decoherence and Macroscopic Phenomena

quantum-mechanics decoherence

sep 10 at 11:02 Community♦ 1

1

2

votes

2

answers

221

views

P-T Phase diagram. Density of material at critical point

thermodynamics condensed-matter

jan 30 at 1:40 Paul J. Gans 897

Yrogirg

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